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Lawson CL, Kryshtafovych A, Pintilie GD, Burley SK, Černý J, Chen VB, Emsley P, Gobbi A, Joachimiak A, Noreng S, Prisant M, Read RJ, Richardson JS, Rohou AL, Schneider B, Sellers BD, Shao C, Sourial E, Williams CI, Williams CJ, Yang Y, Abbaraju V, Afonine PV, Baker ML, Bond PS, Blundell TL, Burnley T, Campbell A, Cao R, Cheng J, Chojnowski G, Cowtan KD, DiMaio F, Esmaeeli R, Giri N, Grubmüller H, Hoh SW, Hou J, Hryc CF, Hunte C, Igaev M, Joseph AP, Kao WC, Kihara D, Kumar D, Lang L, Lin S, Maddhuri Venkata Subramaniya SR, Mittal S, Mondal A, Moriarty NW, Muenks A, Murshudov GN, Nicholls RA, Olek M, Palmer CM, Perez A, Pohjolainen E, Pothula KR, Rowley CN, Sarkar D, Schäfer LU, Schlicksup CJ, Schröder GF, Shekhar M, Si D, Singharoy A, Sobolev OV, Terashi G, Vaiana AC, Vedithi SC, Verburgt J, Wang X, Warshamanage R, Winn MD, Weyand S, Yamashita K, Zhao M, Schmid MF, Berman HM, Chiu W. Outcomes of the EMDataResource Cryo-EM Ligand Modeling Challenge. Res Sq 2024:rs.3.rs-3864137. [PMID: 38343795 PMCID: PMC10854310 DOI: 10.21203/rs.3.rs-3864137/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/18/2024]
Abstract
The EMDataResource Ligand Model Challenge aimed to assess the reliability and reproducibility of modeling ligands bound to protein and protein/nucleic-acid complexes in cryogenic electron microscopy (cryo-EM) maps determined at near-atomic (1.9-2.5 Å) resolution. Three published maps were selected as targets: E. coli beta-galactosidase with inhibitor, SARS-CoV-2 RNA-dependent RNA polymerase with covalently bound nucleotide analog, and SARS-CoV-2 ion channel ORF3a with bound lipid. Sixty-one models were submitted from 17 independent research groups, each with supporting workflow details. We found that (1) the quality of submitted ligand models and surrounding atoms varied, as judged by visual inspection and quantification of local map quality, model-to-map fit, geometry, energetics, and contact scores, and (2) a composite rather than a single score was needed to assess macromolecule+ligand model quality. These observations lead us to recommend best practices for assessing cryo-EM structures of liganded macromolecules reported at near-atomic resolution.
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Affiliation(s)
- Catherine L. Lawson
- Institute for Quantitative Biomedicine, Rutgers, The State University of New Jersey, Piscataway, NJ, USA
| | | | - Grigore D. Pintilie
- Departments of Bioengineering and of Microbiology and Immunology, Stanford University, Stanford, CA, USA
| | - Stephen K. Burley
- Institute for Quantitative Biomedicine, Rutgers, The State University of New Jersey, Piscataway, NJ, USA
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, Piscataway, NJ, USA
- Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ USA
- San Diego Supercomputer Center, University of California San Diego, La Jolla, CA USA
| | - Jiří Černý
- Institute of Biotechnology, Czech Academy of Sciences, Vestec, CZ
| | | | - Paul Emsley
- MRC Laboratory of Molecular Biology, Cambridge, UK
| | - Alberto Gobbi
- Discovery Chemistry, Genentech Inc, South San Francisco, USA
| | - Andrzej Joachimiak
- Structural Biology Center, X-ray Science Division, Argonne National Laboratory, Argonne, IL, USA
| | - Sigrid Noreng
- Structural Biology, Genentech Inc, South San Francisco, USA
| | | | - Randy J. Read
- Department of Haematology, Cambridge Institute for Medical Research, University of Cambridge, Cambridge, UK
| | | | | | - Bohdan Schneider
- Institute of Biotechnology, Czech Academy of Sciences, Vestec, CZ
| | | | - Chenghua Shao
- Institute for Quantitative Biomedicine, Rutgers, The State University of New Jersey, Piscataway, NJ, USA
| | | | | | | | - Ying Yang
- Structural Biology, Genentech Inc, South San Francisco, USA
| | - Venkat Abbaraju
- Institute for Quantitative Biomedicine, Rutgers, The State University of New Jersey, Piscataway, NJ, USA
| | - Pavel V. Afonine
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Matthew L. Baker
- Department of Biochemistry and Molecular Biology, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Paul S. Bond
- York Structural Biology Laboratory, Department of Chemistry, University of York, York, UK
| | - Tom L. Blundell
- Department of Biochemistry, University of Cambridge, Cambridge, UK
| | - Tom Burnley
- Scientific Computing Department, UKRI Science and Technology Facilities Council, Research Complex at Harwell, Didcot, UK
| | - Arthur Campbell
- Center for Development of Therapeutics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Renzhi Cao
- Department of Computer Science, Pacific Lutheran University, Tacoma, WA, USA
| | - Jianlin Cheng
- Department of Electrical Engineering and Computer Science, University of Missouri, Columbia, MO, USA
| | | | - Kevin D. Cowtan
- York Structural Biology Laboratory, Department of Chemistry, University of York, York, UK
| | - Frank DiMaio
- Department of Biochemistry and Institute for Protein Design, University of Washington, Seattle, WA, USA
| | - Reza Esmaeeli
- Department of Chemistry and Quantum Theory Project, University of Florida, Gainesville, FL, USA
| | - Nabin Giri
- Department of Electrical Engineering and Computer Science, University of Missouri, Columbia, MO, USA
| | - Helmut Grubmüller
- Theoretical and Computational Biophysics Department, Max Planck Institute for Multidisciplinary Sciences, Göttingen, Germany
| | - Soon Wen Hoh
- York Structural Biology Laboratory, Department of Chemistry, University of York, York, UK
| | - Jie Hou
- Department of Computer Science, Saint Louis University, St. Louis, MO, USA
| | - Corey F. Hryc
- Department of Biochemistry and Molecular Biology, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Carola Hunte
- Institute of Biochemistry and Molecular Biology, ZBMZ, Faculty of Medicine and CIBSS - Centre for Integrative Biological Signalling Studies, University of Freiburg, 79104 Freiburg, Germany
| | - Maxim Igaev
- Theoretical and Computational Biophysics Department, Max Planck Institute for Multidisciplinary Sciences, Göttingen, Germany
| | - Agnel P. Joseph
- Scientific Computing Department, UKRI Science and Technology Facilities Council, Research Complex at Harwell, Didcot, UK
| | - Wei-Chun Kao
- Institute of Biochemistry and Molecular Biology, ZBMZ, Faculty of Medicine and CIBSS - Centre for Integrative Biological Signalling Studies, University of Freiburg, 79104 Freiburg, Germany
| | - Daisuke Kihara
- Department of Biological Sciences, Purdue University, West Lafayette, IN, USA
- Department of Computer Science, Purdue University, West Lafayette, IN, USA
| | - Dilip Kumar
- Verna and Marrs McLean Department of Biochemistry and Molecular Biology, Baylor College of Medicine, Houston, TX, USA
| | - Lijun Lang
- Department of Chemistry and Quantum Theory Project, University of Florida, Gainesville, FL, USA
| | - Sean Lin
- Division of Computing & Software Systems, University of Washington, Bothell, WA, USA
| | | | - Sumit Mittal
- Biodesign Institute, Arizona State University, Tempe, AZ, USA
- School of Advanced Sciences and Languages, VIT Bhopal University, Bhopal, India
| | - Arup Mondal
- Department of Chemistry and Quantum Theory Project, University of Florida, Gainesville, FL, USA
| | - Nigel W. Moriarty
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Andrew Muenks
- Department of Biochemistry and Institute for Protein Design, University of Washington, Seattle, WA, USA
| | | | | | - Mateusz Olek
- York Structural Biology Laboratory, Department of Chemistry, University of York, York, UK
- Electron Bio-Imaging Centre, Diamond Light Source, Harwell Science and Innovation Campus, Didcot, UK
| | - Colin M. Palmer
- Scientific Computing Department, UKRI Science and Technology Facilities Council, Research Complex at Harwell, Didcot, UK
| | - Alberto Perez
- Department of Chemistry and Quantum Theory Project, University of Florida, Gainesville, FL, USA
| | - Emmi Pohjolainen
- Theoretical and Computational Biophysics Department, Max Planck Institute for Multidisciplinary Sciences, Göttingen, Germany
| | - Karunakar R. Pothula
- Institute of Biological Information Processing (IBI-7: Structural Biochemistry) and Jülich Centre for Structural Biology (JuStruct), Forschungszentrum Jülich, Jülich, Germany
| | | | - Daipayan Sarkar
- Department of Biological Sciences, Purdue University, West Lafayette, IN, USA
- Biodesign Institute, Arizona State University, Tempe, AZ, USA
| | - Luisa U. Schäfer
- Institute of Biological Information Processing (IBI-7: Structural Biochemistry) and Jülich Centre for Structural Biology (JuStruct), Forschungszentrum Jülich, Jülich, Germany
| | - Christopher J. Schlicksup
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Gunnar F. Schröder
- Institute of Biological Information Processing (IBI-7: Structural Biochemistry) and Jülich Centre for Structural Biology (JuStruct), Forschungszentrum Jülich, Jülich, Germany
- Physics Department, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Mrinal Shekhar
- Center for Development of Therapeutics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Biodesign Institute, Arizona State University, Tempe, AZ, USA
| | - Dong Si
- Division of Computing & Software Systems, University of Washington, Bothell, WA, USA
| | | | - Oleg V. Sobolev
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Genki Terashi
- Department of Biological Sciences, Purdue University, West Lafayette, IN, USA
| | - Andrea C. Vaiana
- Theoretical and Computational Biophysics Department, Max Planck Institute for Multidisciplinary Sciences, Göttingen, Germany
- Nature’s Toolbox (NTx), Rio Rancho, NM, USA
| | | | - Jacob Verburgt
- Department of Biological Sciences, Purdue University, West Lafayette, IN, USA
| | - Xiao Wang
- Department of Biological Sciences, Purdue University, West Lafayette, IN, USA
| | | | - Martyn D. Winn
- Scientific Computing Department, UKRI Science and Technology Facilities Council, Research Complex at Harwell, Didcot, UK
| | - Simone Weyand
- Department of Biochemistry, University of Cambridge, Cambridge, UK
| | | | - Minglei Zhao
- Department of Biochemistry and Molecular Biology, University of Chicago, Chicago, IL, USA
| | - Michael F. Schmid
- Division of Cryo-EM and Bioimaging, SSRL, SLAC National Accelerator Laboratory, Menlo Park, CA, USA
| | - Helen M. Berman
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, Piscataway, NJ, USA
- Department of Quantitative and Computational Biology, University of Southern California, Los Angeles, CA 90089, USA
| | - Wah Chiu
- Departments of Bioengineering and of Microbiology and Immunology, Stanford University, Stanford, CA, USA
- Division of Cryo-EM and Bioimaging, SSRL, SLAC National Accelerator Laboratory, Menlo Park, CA, USA
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2
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Tanaka J, Abe S, Hayakawa T, Kojima M, Yamashita K, Hirata K, Ueno T. Crystal structure of the in-cell Cry1Aa purified from Bacillus thuringiensis. Biochem Biophys Res Commun 2023; 685:149144. [PMID: 37922785 DOI: 10.1016/j.bbrc.2023.149144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 10/22/2023] [Indexed: 11/07/2023]
Abstract
In-cell protein crystals which spontaneously crystallize in living cells, have recently been analyzed in investigations of their structures and biological functions. The crystals have been challenging to analyze structurally because of their small size. Therefore, the number of in-cell protein crystals in which the native structure has been determined is limited because most of the structures of in-cell crystals have been determined by recrystallization after dissolution. Some proteins have been reported to form intermolecular disulfide bonds in natural protein crystals that stabilize the crystals. Here, we focus on Cry1Aa, a cysteine-rich protein that crystallizes in Bacillus thuringiensis (Bt) and forms disulfide bonds. Previously, the full-length structure of 135 kDa Cry1Ac, which is the same size as Cry1Aa, was determined by recrystallization of dissolved protein from crystals purified from Bt cells. However, the formation of disulfide bonds has not been investigated because it was necessary to replace cysteine residues to prevent aggregation of the soluble protein. In this work, we succeeded in direct X-ray crystallographic analysis using crystals purified from Bt cells and characterized the cross-linked network of disulfide bonds within Cry1Aa crystals.
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Affiliation(s)
- Junko Tanaka
- School of Life Science and Technology, Tokyo Institute of Technology, Nagatsuta-cho 4259, Midori-ku, Yokohama, 226-8501, Japan
| | - Satoshi Abe
- School of Life Science and Technology, Tokyo Institute of Technology, Nagatsuta-cho 4259, Midori-ku, Yokohama, 226-8501, Japan.
| | - Tohru Hayakawa
- Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University, 3-1-1 Tsushima-naka, Kita-ku, Okayama, 700-8530, Japan
| | - Mariko Kojima
- School of Life Science and Technology, Tokyo Institute of Technology, Nagatsuta-cho 4259, Midori-ku, Yokohama, 226-8501, Japan
| | - Keitaro Yamashita
- SR Life Science Instrumentation Unit, RIKEN/SPring-8 Center, 1-1-1, Kouto, Sayo-cho, Sayo-gun, Hyogo, 679-5148, Japan
| | - Kunio Hirata
- SR Life Science Instrumentation Unit, RIKEN/SPring-8 Center, 1-1-1, Kouto, Sayo-cho, Sayo-gun, Hyogo, 679-5148, Japan
| | - Takafumi Ueno
- School of Life Science and Technology, Tokyo Institute of Technology, Nagatsuta-cho 4259, Midori-ku, Yokohama, 226-8501, Japan; Living Systems Materialogy (LiSM) Research Group, International Research Frontiers Initiative (IRFI), Tokyo Institute of Technology, Yokohama, 226-8501, Japan.
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3
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McMullan G, Naydenova K, Mihaylov D, Yamashita K, Peet MJ, Wilson H, Dickerson JL, Chen S, Cannone G, Lee Y, Hutchings KA, Gittins O, Sobhy MA, Wells T, El-Gomati MM, Dalby J, Meffert M, Schulze-Briese C, Henderson R, Russo CJ. Structure determination by cryoEM at 100 keV. Proc Natl Acad Sci U S A 2023; 120:e2312905120. [PMID: 38011573 PMCID: PMC10710074 DOI: 10.1073/pnas.2312905120] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 10/02/2023] [Indexed: 11/29/2023] Open
Abstract
Electron cryomicroscopy can, in principle, determine the structures of most biological molecules but is currently limited by access, specimen preparation difficulties, and cost. We describe a purpose-built instrument operating at 100 keV-including advances in electron optics, detection, and processing-that makes structure determination fast and simple at a fraction of current costs. The instrument attains its theoretical performance limits, allowing atomic resolution imaging of gold test specimens and biological molecular structure determination in hours. We demonstrate its capabilities by determining the structures of eleven different specimens, ranging in size from 140 kDa to 2 MDa, using a fraction of the data normally required. CryoEM with a microscope designed specifically for high-efficiency, on-the-spot imaging of biological molecules will expand structural biology to a wide range of previously intractable problems.
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Affiliation(s)
- Greg McMullan
- Medical Research Council (MRC) Laboratory of Molecular Biology, CambridgeCB2 0QH, United Kingdom
| | - Katerina Naydenova
- Medical Research Council (MRC) Laboratory of Molecular Biology, CambridgeCB2 0QH, United Kingdom
| | - Daniel Mihaylov
- Medical Research Council (MRC) Laboratory of Molecular Biology, CambridgeCB2 0QH, United Kingdom
| | - Keitaro Yamashita
- Medical Research Council (MRC) Laboratory of Molecular Biology, CambridgeCB2 0QH, United Kingdom
| | - Mathew J. Peet
- Medical Research Council (MRC) Laboratory of Molecular Biology, CambridgeCB2 0QH, United Kingdom
| | - Hugh Wilson
- Medical Research Council (MRC) Laboratory of Molecular Biology, CambridgeCB2 0QH, United Kingdom
| | - Joshua L. Dickerson
- Medical Research Council (MRC) Laboratory of Molecular Biology, CambridgeCB2 0QH, United Kingdom
| | - Shaoxia Chen
- Medical Research Council (MRC) Laboratory of Molecular Biology, CambridgeCB2 0QH, United Kingdom
| | - Giuseppe Cannone
- Medical Research Council (MRC) Laboratory of Molecular Biology, CambridgeCB2 0QH, United Kingdom
| | - Yang Lee
- Medical Research Council (MRC) Laboratory of Molecular Biology, CambridgeCB2 0QH, United Kingdom
| | - Katherine A. Hutchings
- Medical Research Council (MRC) Laboratory of Molecular Biology, CambridgeCB2 0QH, United Kingdom
| | - Olivia Gittins
- Newcastle University, Newcastle upon TyneNE2 4HH, United Kingdom
| | - Mohamed A. Sobhy
- King Abdullah University of Science and Technology, Thuwal23955, Saudi Arabia
| | - Torquil Wells
- York Probe Sources Ltd., YorkYO26 6QU, United Kingdom
| | | | - Jason Dalby
- JEOL U.K. Ltd., Welwyn Garden CityAL7 1LT, United Kingdom
| | | | | | - Richard Henderson
- Medical Research Council (MRC) Laboratory of Molecular Biology, CambridgeCB2 0QH, United Kingdom
| | - Christopher J. Russo
- Medical Research Council (MRC) Laboratory of Molecular Biology, CambridgeCB2 0QH, United Kingdom
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4
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Catapano L, Long F, Yamashita K, Nicholls RA, Steiner RA, Murshudov GN. Neutron crystallographic refinement with REFMAC5 from the CCP4 suite. Acta Crystallogr D Struct Biol 2023; 79:1056-1070. [PMID: 37921806 PMCID: PMC7615533 DOI: 10.1107/s2059798323008793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Accepted: 10/05/2023] [Indexed: 11/04/2023] Open
Abstract
Hydrogen (H) atoms are abundant in macromolecules and often play critical roles in enzyme catalysis, ligand-recognition processes and protein-protein interactions. However, their direct visualization by diffraction techniques is challenging. Macromolecular X-ray crystallography affords the localization of only the most ordered H atoms at (sub-)atomic resolution (around 1.2 Å or higher). However, many H atoms of biochemical significance remain undetectable by this method. In contrast, neutron diffraction methods enable the visualization of most H atoms, typically in the form of deuterium (2H) atoms, at much more common resolution values (better than 2.5 Å). Thus, neutron crystallography, although technically demanding, is often the method of choice when direct information on protonation states is sought. REFMAC5 from the Collaborative Computational Project No. 4 (CCP4) is a program for the refinement of macromolecular models against X-ray crystallographic and cryo-EM data. This contribution describes its extension to include the refinement of structural models obtained from neutron crystallographic data. Stereochemical restraints with accurate bond distances between H atoms and their parent atom nuclei are now part of the CCP4 Monomer Library, the source of prior chemical information used in the refinement. One new feature for neutron data analysis in REFMAC5 is refinement of the protium/deuterium (1H/2H) fraction. This parameter describes the relative 1H/2H contribution to neutron scattering for hydrogen isotopes. The newly developed REFMAC5 algorithms were tested by performing the (re-)refinement of several entries available in the PDB and of one novel structure (FutA) using either (i) neutron data only or (ii) neutron data supplemented by external restraints to a reference X-ray crystallographic structure. Re-refinement with REFMAC5 afforded models characterized by R-factor values that are consistent with, and in some cases better than, the originally deposited values. The use of external reference structure restraints during refinement has been observed to be a valuable strategy, especially for structures at medium-low resolution.
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Affiliation(s)
- Lucrezia Catapano
- Randall Centre for Cell and Molecular Biophysics, Faculty of Life Sciences and Medicine, King’s College London, London SE1 9RT, United Kingdom
- Structural Studies, MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, United Kingdom
| | - Fei Long
- Structural Studies, MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, United Kingdom
| | - Keitaro Yamashita
- Structural Studies, MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, United Kingdom
| | - Robert A. Nicholls
- Structural Studies, MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, United Kingdom
| | - Roberto A. Steiner
- Randall Centre for Cell and Molecular Biophysics, Faculty of Life Sciences and Medicine, King’s College London, London SE1 9RT, United Kingdom
- Department of Biomedical Sciences, University of Padova, Via Ugo Bassi 58/B, 35131 Padova, Italy
| | - Garib N. Murshudov
- Structural Studies, MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, United Kingdom
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Tajima S, Kim YS, Fukuda M, Jo Y, Wang PY, Paggi JM, Inoue M, Byrne EFX, Kishi KE, Nakamura S, Ramakrishnan C, Takaramoto S, Nagata T, Konno M, Sugiura M, Katayama K, Matsui TE, Yamashita K, Kim S, Ikeda H, Kim J, Kandori H, Dror RO, Inoue K, Deisseroth K, Kato HE. Structural basis for ion selectivity in potassium-selective channelrhodopsins. Cell 2023; 186:4325-4344.e26. [PMID: 37652010 PMCID: PMC7615185 DOI: 10.1016/j.cell.2023.08.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 05/11/2023] [Accepted: 08/07/2023] [Indexed: 09/02/2023]
Abstract
KCR channelrhodopsins (K+-selective light-gated ion channels) have received attention as potential inhibitory optogenetic tools but more broadly pose a fundamental mystery regarding how their K+ selectivity is achieved. Here, we present 2.5-2.7 Å cryo-electron microscopy structures of HcKCR1 and HcKCR2 and of a structure-guided mutant with enhanced K+ selectivity. Structural, electrophysiological, computational, spectroscopic, and biochemical analyses reveal a distinctive mechanism for K+ selectivity; rather than forming the symmetrical filter of canonical K+ channels achieving both selectivity and dehydration, instead, three extracellular-vestibule residues within each monomer form a flexible asymmetric selectivity gate, while a distinct dehydration pathway extends intracellularly. Structural comparisons reveal a retinal-binding pocket that induces retinal rotation (accounting for HcKCR1/HcKCR2 spectral differences), and design of corresponding KCR variants with increased K+ selectivity (KALI-1/KALI-2) provides key advantages for optogenetic inhibition in vitro and in vivo. Thus, discovery of a mechanism for ion-channel K+ selectivity also provides a framework for next-generation optogenetics.
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Affiliation(s)
- Seiya Tajima
- Komaba Institute for Science, The University of Tokyo, Meguro, Tokyo, Japan
| | - Yoon Seok Kim
- Department of Bioengineering, Stanford University, Stanford, CA, USA
| | - Masahiro Fukuda
- Komaba Institute for Science, The University of Tokyo, Meguro, Tokyo, Japan
| | - YoungJu Jo
- Department of Bioengineering, Stanford University, Stanford, CA, USA
| | - Peter Y Wang
- Department of Bioengineering, Stanford University, Stanford, CA, USA
| | - Joseph M Paggi
- Department of Computer Science, Stanford University, Stanford, CA, USA
| | - Masatoshi Inoue
- Department of Bioengineering, Stanford University, Stanford, CA, USA
| | - Eamon F X Byrne
- Department of Bioengineering, Stanford University, Stanford, CA, USA
| | - Koichiro E Kishi
- Komaba Institute for Science, The University of Tokyo, Meguro, Tokyo, Japan
| | - Seiwa Nakamura
- Komaba Institute for Science, The University of Tokyo, Meguro, Tokyo, Japan
| | | | - Shunki Takaramoto
- The Institute for Solid State Physics, The University of Tokyo, Kashiwa, Japan
| | - Takashi Nagata
- The Institute for Solid State Physics, The University of Tokyo, Kashiwa, Japan
| | - Masae Konno
- The Institute for Solid State Physics, The University of Tokyo, Kashiwa, Japan; PRESTO, Japan Science and Technology Agency, Kawaguchi, Saitama, Japan
| | - Masahiro Sugiura
- Department of Life Science and Applied Chemistry, Nagoya Institute of Technology, Showa-ku, Japan
| | - Kota Katayama
- Department of Life Science and Applied Chemistry, Nagoya Institute of Technology, Showa-ku, Japan
| | - Toshiki E Matsui
- Komaba Institute for Science, The University of Tokyo, Meguro, Tokyo, Japan
| | - Keitaro Yamashita
- MRC Laboratory of Molecular Biology, Cambridge Biomedical Campus, Cambridge, UK
| | - Suhyang Kim
- Komaba Institute for Science, The University of Tokyo, Meguro, Tokyo, Japan
| | - Hisako Ikeda
- Komaba Institute for Science, The University of Tokyo, Meguro, Tokyo, Japan
| | - Jaeah Kim
- Department of Bioengineering, Stanford University, Stanford, CA, USA
| | - Hideki Kandori
- Department of Life Science and Applied Chemistry, Nagoya Institute of Technology, Showa-ku, Japan; OptoBioTechnology Research Center, Nagoya Institute of Technology, Showa-ku, Japan
| | - Ron O Dror
- Department of Computer Science, Stanford University, Stanford, CA, USA; Institute for Computational and Mathematical Engineering, Stanford University, Stanford, CA, USA
| | - Keiichi Inoue
- The Institute for Solid State Physics, The University of Tokyo, Kashiwa, Japan
| | - Karl Deisseroth
- Department of Bioengineering, Stanford University, Stanford, CA, USA; CNC Program, Stanford University, Stanford, CA, USA; Howard Hughes Medical Institute, Stanford University, Stanford, CA, USA; Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, USA.
| | - Hideaki E Kato
- Komaba Institute for Science, The University of Tokyo, Meguro, Tokyo, Japan; Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Bunkyo, Tokyo, Japan; FOREST, Japan Science and Technology Agency, Kawaguchi, Saitama, Japan.
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6
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Zhang D, Ivica J, Krieger JM, Ho H, Yamashita K, Stockwell I, Baradaran R, Cais O, Greger IH. Structural mobility tunes signalling of the GluA1 AMPA glutamate receptor. Nature 2023; 621:877-882. [PMID: 37704721 PMCID: PMC10533411 DOI: 10.1038/s41586-023-06528-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Accepted: 08/09/2023] [Indexed: 09/15/2023]
Abstract
AMPA glutamate receptors (AMPARs), the primary mediators of excitatory neurotransmission in the brain, are either GluA2 subunit-containing and thus Ca2+-impermeable, or GluA2-lacking and Ca2+-permeable1. Despite their prominent expression throughout interneurons and glia, their role in long-term potentiation and their involvement in a range of neuropathologies2, structural information for GluA2-lacking receptors is currently absent. Here we determine and characterize cryo-electron microscopy structures of the GluA1 homotetramer, fully occupied with TARPγ3 auxiliary subunits (GluA1/γ3). The gating core of both resting and open-state GluA1/γ3 closely resembles GluA2-containing receptors. However, the sequence-diverse N-terminal domains (NTDs) give rise to a highly mobile assembly, enabling domain swapping and subunit re-alignments in the ligand-binding domain tier that are pronounced in desensitized states. These transitions underlie the unique kinetic properties of GluA1. A GluA2 mutant (F231A) increasing NTD dynamics phenocopies this behaviour, and exhibits reduced synaptic responses, reflecting the anchoring function of the AMPAR NTD at the synapse. Together, this work underscores how the subunit-diverse NTDs determine subunit arrangement, gating properties and ultimately synaptic signalling efficiency among AMPAR subtypes.
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Affiliation(s)
- Danyang Zhang
- Neurobiology Division, Medical Research Council (MRC) Laboratory of Molecular Biology, Cambridge, UK
| | - Josip Ivica
- Neurobiology Division, Medical Research Council (MRC) Laboratory of Molecular Biology, Cambridge, UK
| | - James M Krieger
- Biocomputing Unit, National Center of Biotechnology, CSIC, Madrid, Spain
| | - Hinze Ho
- Neurobiology Division, Medical Research Council (MRC) Laboratory of Molecular Biology, Cambridge, UK
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - Keitaro Yamashita
- Structural Studies Division, Medical Research Council (MRC) Laboratory of Molecular Biology, Cambridge, UK
| | - Imogen Stockwell
- Neurobiology Division, Medical Research Council (MRC) Laboratory of Molecular Biology, Cambridge, UK
| | - Rozbeh Baradaran
- Neurobiology Division, Medical Research Council (MRC) Laboratory of Molecular Biology, Cambridge, UK
| | - Ondrej Cais
- Neurobiology Division, Medical Research Council (MRC) Laboratory of Molecular Biology, Cambridge, UK
| | - Ingo H Greger
- Neurobiology Division, Medical Research Council (MRC) Laboratory of Molecular Biology, Cambridge, UK.
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Stern AM, Yang Y, Jin S, Yamashita K, Meunier AL, Liu W, Cai Y, Ericsson M, Liu L, Goedert M, Scheres SHW, Selkoe DJ. Abundant Aβ fibrils in ultracentrifugal supernatants of aqueous extracts from Alzheimer's disease brains. Neuron 2023; 111:2012-2020.e4. [PMID: 37167969 PMCID: PMC10330525 DOI: 10.1016/j.neuron.2023.04.007] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 03/21/2023] [Accepted: 04/07/2023] [Indexed: 05/13/2023]
Abstract
Soluble oligomers of amyloid β-protein (Aβ) have been defined as aggregates in supernatants following ultracentrifugation of aqueous extracts from Alzheimer's disease (AD) brains and are believed to be upstream initiators of synaptic dysfunction, but little is known about their structures. We now report the unexpected presence of Aβ fibrils in synaptotoxic high-speed supernatants from AD brains extracted by soaking in an aqueous buffer. The fibrils did not appear to form during preparation, and their counts by EM correlated with Aβ ELISA quantification. Cryo-EM structures of aqueous Aβ fibrils were identical to those from sarkosyl-insoluble homogenates. The fibrils in aqueous extracts were labeled by lecanemab, an Aβ aggregate-directed antibody reported to improve AD cognitive outcomes. Lecanemab provided protection against aqueous fibril synaptotoxicity. We conclude that fibrils are abundant in aqueous extracts from AD brains and have the same structures as those from plaques. These findings have implications for AD pathogenesis and drug design.
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Affiliation(s)
- Andrew M Stern
- Ann Romney Center for Neurologic Diseases, Department of Neurology, Harvard Medical School and Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Yang Yang
- Medical Research Council Laboratory of Molecular Biology, Cambridge CB2 0QH, UK
| | - Shanxue Jin
- Ann Romney Center for Neurologic Diseases, Department of Neurology, Harvard Medical School and Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Keitaro Yamashita
- Medical Research Council Laboratory of Molecular Biology, Cambridge CB2 0QH, UK
| | - Angela L Meunier
- Ann Romney Center for Neurologic Diseases, Department of Neurology, Harvard Medical School and Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Wen Liu
- Ann Romney Center for Neurologic Diseases, Department of Neurology, Harvard Medical School and Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Yuqi Cai
- Ann Romney Center for Neurologic Diseases, Department of Neurology, Harvard Medical School and Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Maria Ericsson
- Harvard Medical School Electron Microscopy Facility, Boston, MA 02115, USA
| | - Lei Liu
- Ann Romney Center for Neurologic Diseases, Department of Neurology, Harvard Medical School and Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Michel Goedert
- Medical Research Council Laboratory of Molecular Biology, Cambridge CB2 0QH, UK
| | - Sjors H W Scheres
- Medical Research Council Laboratory of Molecular Biology, Cambridge CB2 0QH, UK
| | - Dennis J Selkoe
- Ann Romney Center for Neurologic Diseases, Department of Neurology, Harvard Medical School and Brigham and Women's Hospital, Boston, MA 02115, USA.
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8
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Agirre J, Atanasova M, Bagdonas H, Ballard CB, Baslé A, Beilsten-Edmands J, Borges RJ, Brown DG, Burgos-Mármol JJ, Berrisford JM, Bond PS, Caballero I, Catapano L, Chojnowski G, Cook AG, Cowtan KD, Croll TI, Debreczeni JÉ, Devenish NE, Dodson EJ, Drevon TR, Emsley P, Evans G, Evans PR, Fando M, Foadi J, Fuentes-Montero L, Garman EF, Gerstel M, Gildea RJ, Hatti K, Hekkelman ML, Heuser P, Hoh SW, Hough MA, Jenkins HT, Jiménez E, Joosten RP, Keegan RM, Keep N, Krissinel EB, Kolenko P, Kovalevskiy O, Lamzin VS, Lawson DM, Lebedev AA, Leslie AGW, Lohkamp B, Long F, Malý M, McCoy AJ, McNicholas SJ, Medina A, Millán C, Murray JW, Murshudov GN, Nicholls RA, Noble MEM, Oeffner R, Pannu NS, Parkhurst JM, Pearce N, Pereira J, Perrakis A, Powell HR, Read RJ, Rigden DJ, Rochira W, Sammito M, Sánchez Rodríguez F, Sheldrick GM, Shelley KL, Simkovic F, Simpkin AJ, Skubak P, Sobolev E, Steiner RA, Stevenson K, Tews I, Thomas JMH, Thorn A, Valls JT, Uski V, Usón I, Vagin A, Velankar S, Vollmar M, Walden H, Waterman D, Wilson KS, Winn MD, Winter G, Wojdyr M, Yamashita K. The CCP4 suite: integrative software for macromolecular crystallography. Acta Crystallogr D Struct Biol 2023; 79:449-461. [PMID: 37259835 PMCID: PMC10233625 DOI: 10.1107/s2059798323003595] [Citation(s) in RCA: 84] [Impact Index Per Article: 84.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 04/19/2023] [Indexed: 06/02/2023] Open
Abstract
The Collaborative Computational Project No. 4 (CCP4) is a UK-led international collective with a mission to develop, test, distribute and promote software for macromolecular crystallography. The CCP4 suite is a multiplatform collection of programs brought together by familiar execution routines, a set of common libraries and graphical interfaces. The CCP4 suite has experienced several considerable changes since its last reference article, involving new infrastructure, original programs and graphical interfaces. This article, which is intended as a general literature citation for the use of the CCP4 software suite in structure determination, will guide the reader through such transformations, offering a general overview of the new features and outlining future developments. As such, it aims to highlight the individual programs that comprise the suite and to provide the latest references to them for perusal by crystallographers around the world.
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Affiliation(s)
- Jon Agirre
- York Structural Biology Laboratory, Department of Chemistry, University of York, York YO10 5DD, United Kingdom
| | - Mihaela Atanasova
- York Structural Biology Laboratory, Department of Chemistry, University of York, York YO10 5DD, United Kingdom
| | - Haroldas Bagdonas
- York Structural Biology Laboratory, Department of Chemistry, University of York, York YO10 5DD, United Kingdom
| | - Charles B. Ballard
- STFC, Rutherford Appleton Laboratory, Didcot OX11 0FA, United Kingdom
- CCP4, Research Complex at Harwell, Rutherford Appleton Laboratory, Didcot OX11 0FA, United Kingdom
| | - Arnaud Baslé
- Biosciences Institute, Newcastle University, Newcastle upon Tyne NE2 4HH, United Kingdom
| | - James Beilsten-Edmands
- Diamond Light Source, Harwell Science and Innovation Campus, Didcot OX11 0DE, United Kingdom
| | - Rafael J. Borges
- The Center of Medicinal Chemistry (CQMED), Center for Molecular Biology and Genetic Engineering (CBMEG), University of Campinas (UNICAMP), Av. Dr. André Tosello 550, 13083-886 Campinas, Brazil
| | - David G. Brown
- Laboratoires Servier SAS Institut de Recherches, Croissy-sur-Seine, France
| | - J. Javier Burgos-Mármol
- Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool L69 7ZB, United Kingdom
| | - John M. Berrisford
- Protein Data Bank in Europe, European Molecular Biology Laboratory, European Bioinformatics Institute (EMBL–EBI), Wellcome Genome Campus, Hinxton, Cambridge CB10 1SD, United Kingdom
| | - Paul S. Bond
- York Structural Biology Laboratory, Department of Chemistry, University of York, York YO10 5DD, United Kingdom
| | - Iracema Caballero
- Crystallographic Methods, Institute of Molecular Biology of Barcelona (IBMB–CSIC), Barcelona Science Park, Helix Building, Baldiri Reixac 15, 08028 Barcelona, Spain
| | - Lucrezia Catapano
- MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, United Kingdom
- Randall Centre for Cell and Molecular Biophysics, Faculty of Life Sciences and Medicine, King’s College London, London SE1 9RT, United Kingdom
| | - Grzegorz Chojnowski
- European Molecular Biology Laboratory, Hamburg Unit, Notkestrasse 85, 22607 Hamburg, Germany
| | - Atlanta G. Cook
- The Wellcome Centre for Cell Biology, University of Edinburgh, Michael Swann Building, Max Born Crescent, The King’s Buildings, Edinburgh EH9 3BF, United Kingdom
| | - Kevin D. Cowtan
- York Structural Biology Laboratory, Department of Chemistry, University of York, York YO10 5DD, United Kingdom
| | - Tristan I. Croll
- Department of Haematology, Cambridge Institute for Medical Research, University of Cambridge, Hills Road, Cambridge CB2 0XY, United Kingdom
- Altos Labs, Portway Building, Granta Park, Great Abington, Cambridge CB21 6GP, United Kingdom
| | - Judit É. Debreczeni
- Discovery Sciences, R&D BioPharmaceuticals, AstraZeneca, Darwin Building, Cambridge Science Park, Milton Road, Cambridge CB4 0WG, United Kingdom
| | - Nicholas E. Devenish
- Diamond Light Source, Harwell Science and Innovation Campus, Didcot OX11 0DE, United Kingdom
| | - Eleanor J. Dodson
- York Structural Biology Laboratory, Department of Chemistry, University of York, York YO10 5DD, United Kingdom
| | - Tarik R. Drevon
- STFC, Rutherford Appleton Laboratory, Didcot OX11 0FA, United Kingdom
- CCP4, Research Complex at Harwell, Rutherford Appleton Laboratory, Didcot OX11 0FA, United Kingdom
| | - Paul Emsley
- MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, United Kingdom
| | - Gwyndaf Evans
- Diamond Light Source, Harwell Science and Innovation Campus, Didcot OX11 0DE, United Kingdom
- Rosalind Franklin Institute, Harwell Science and Innovation Campus, Didcot OX11 0QS, United Kingdom
| | - Phil R. Evans
- MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, United Kingdom
| | - Maria Fando
- STFC, Rutherford Appleton Laboratory, Didcot OX11 0FA, United Kingdom
- CCP4, Research Complex at Harwell, Rutherford Appleton Laboratory, Didcot OX11 0FA, United Kingdom
| | - James Foadi
- Department of Mathematical Sciences, University of Bath, Bath, United Kingdom
| | - Luis Fuentes-Montero
- Diamond Light Source, Harwell Science and Innovation Campus, Didcot OX11 0DE, United Kingdom
| | - Elspeth F. Garman
- Department of Biochemistry, University of Oxford, Dorothy Crowfoot Hodgkin Building, Oxford OX1 3QU, United Kingdom
| | - Markus Gerstel
- Diamond Light Source, Harwell Science and Innovation Campus, Didcot OX11 0DE, United Kingdom
| | - Richard J. Gildea
- Diamond Light Source, Harwell Science and Innovation Campus, Didcot OX11 0DE, United Kingdom
| | - Kaushik Hatti
- Department of Haematology, Cambridge Institute for Medical Research, University of Cambridge, Hills Road, Cambridge CB2 0XY, United Kingdom
| | - Maarten L. Hekkelman
- Oncode Institute and Department of Biochemistry, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Philipp Heuser
- European Molecular Biology Laboratory, c/o DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Soon Wen Hoh
- York Structural Biology Laboratory, Department of Chemistry, University of York, York YO10 5DD, United Kingdom
| | - Michael A. Hough
- Diamond Light Source, Harwell Science and Innovation Campus, Didcot OX11 0DE, United Kingdom
- School of Life Sciences, University of Essex, Wivenhoe Park, Colchester CO4 3SQ, United Kingdom
| | - Huw T. Jenkins
- York Structural Biology Laboratory, Department of Chemistry, University of York, York YO10 5DD, United Kingdom
| | - Elisabet Jiménez
- Crystallographic Methods, Institute of Molecular Biology of Barcelona (IBMB–CSIC), Barcelona Science Park, Helix Building, Baldiri Reixac 15, 08028 Barcelona, Spain
| | - Robbie P. Joosten
- Oncode Institute and Department of Biochemistry, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Ronan M. Keegan
- STFC, Rutherford Appleton Laboratory, Didcot OX11 0FA, United Kingdom
- CCP4, Research Complex at Harwell, Rutherford Appleton Laboratory, Didcot OX11 0FA, United Kingdom
- Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool L69 7ZB, United Kingdom
| | - Nicholas Keep
- Department of Biological Sciences, Institute of Structural and Molecular Biology, Birkbeck College, London WC1E 7HX, United Kingdom
| | - Eugene B. Krissinel
- STFC, Rutherford Appleton Laboratory, Didcot OX11 0FA, United Kingdom
- CCP4, Research Complex at Harwell, Rutherford Appleton Laboratory, Didcot OX11 0FA, United Kingdom
| | - Petr Kolenko
- Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, Břehová 7, 115 19 Prague 1, Czech Republic
- Institute of Biotechnology of the Czech Academy of Sciences, BIOCEV, Průmyslová 55, 252 50 Vestec, Czech Republic
| | - Oleg Kovalevskiy
- STFC, Rutherford Appleton Laboratory, Didcot OX11 0FA, United Kingdom
- CCP4, Research Complex at Harwell, Rutherford Appleton Laboratory, Didcot OX11 0FA, United Kingdom
| | - Victor S. Lamzin
- European Molecular Biology Laboratory, Hamburg Unit, Notkestrasse 85, 22607 Hamburg, Germany
| | - David M. Lawson
- Department of Biochemistry and Metabolism, John Innes Centre, Norwich NR4 7UH, United Kingdom
| | - Andrey A. Lebedev
- STFC, Rutherford Appleton Laboratory, Didcot OX11 0FA, United Kingdom
- CCP4, Research Complex at Harwell, Rutherford Appleton Laboratory, Didcot OX11 0FA, United Kingdom
| | - Andrew G. W. Leslie
- MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, United Kingdom
| | - Bernhard Lohkamp
- Department of Medical Biochemistry and Biophysics, Karolinska Institutet, SE-171 77 Stockholm, Sweden
| | - Fei Long
- MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, United Kingdom
| | - Martin Malý
- Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, Břehová 7, 115 19 Prague 1, Czech Republic
- Institute of Biotechnology of the Czech Academy of Sciences, BIOCEV, Průmyslová 55, 252 50 Vestec, Czech Republic
- Biological Sciences, Institute for Life Sciences, University of Southampton, Southampton SO17 1BJ, United Kingdom
| | - Airlie J. McCoy
- Department of Haematology, Cambridge Institute for Medical Research, University of Cambridge, Hills Road, Cambridge CB2 0XY, United Kingdom
| | - Stuart J. McNicholas
- York Structural Biology Laboratory, Department of Chemistry, University of York, York YO10 5DD, United Kingdom
| | - Ana Medina
- Crystallographic Methods, Institute of Molecular Biology of Barcelona (IBMB–CSIC), Barcelona Science Park, Helix Building, Baldiri Reixac 15, 08028 Barcelona, Spain
| | - Claudia Millán
- Department of Haematology, Cambridge Institute for Medical Research, University of Cambridge, Hills Road, Cambridge CB2 0XY, United Kingdom
| | - James W. Murray
- Department of Life Sciences, Imperial College London, South Kensington Campus, London SW7 2AZ, United Kingdom
| | - Garib N. Murshudov
- MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, United Kingdom
| | - Robert A. Nicholls
- MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, United Kingdom
| | - Martin E. M. Noble
- Translational and Clinical Research Institute, Newcastle University, Paul O’Gorman Building, Medical School, Framlington Place, Newcastle upon Tyne NE2 4HH, United Kingdom
| | - Robert Oeffner
- Department of Haematology, Cambridge Institute for Medical Research, University of Cambridge, Hills Road, Cambridge CB2 0XY, United Kingdom
| | - Navraj S. Pannu
- Department of Infectious Diseases, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, The Netherlands
| | - James M. Parkhurst
- Diamond Light Source, Harwell Science and Innovation Campus, Didcot OX11 0DE, United Kingdom
- Rosalind Franklin Institute, Harwell Science and Innovation Campus, Didcot OX11 0QS, United Kingdom
| | - Nicholas Pearce
- Department of Physics, Chemistry and Biology (IFM), Linköping University, SE-581 83 Linköping, Sweden
| | - Joana Pereira
- Biozentrum and SIB Swiss Institute of Bioinformatics, University of Basel, 4056 Basel, Switzerland
| | - Anastassis Perrakis
- Oncode Institute and Department of Biochemistry, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Harold R. Powell
- Department of Life Sciences, Imperial College London, South Kensington Campus, London SW7 2AZ, United Kingdom
| | - Randy J. Read
- Department of Haematology, Cambridge Institute for Medical Research, University of Cambridge, Hills Road, Cambridge CB2 0XY, United Kingdom
| | - Daniel J. Rigden
- Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool L69 7ZB, United Kingdom
| | - William Rochira
- York Structural Biology Laboratory, Department of Chemistry, University of York, York YO10 5DD, United Kingdom
| | - Massimo Sammito
- Department of Haematology, Cambridge Institute for Medical Research, University of Cambridge, Hills Road, Cambridge CB2 0XY, United Kingdom
- Discovery Centre, Biologics Engineering, AstraZeneca, Biomedical Campus, 1 Francis Crick Avenue, Trumpington, Cambridge CB2 0AA, United Kingdom
| | - Filomeno Sánchez Rodríguez
- York Structural Biology Laboratory, Department of Chemistry, University of York, York YO10 5DD, United Kingdom
- Diamond Light Source, Harwell Science and Innovation Campus, Didcot OX11 0DE, United Kingdom
- Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool L69 7ZB, United Kingdom
| | - George M. Sheldrick
- Department of Structural Chemistry, Georg-August-Universität Göttingen, Tammannstrasse 4, 37077 Göttingen, Germany
| | - Kathryn L. Shelley
- Institute for Protein Design, University of Washington, Seattle, WA 98195, USA
| | - Felix Simkovic
- Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool L69 7ZB, United Kingdom
| | - Adam J. Simpkin
- Laboratoires Servier SAS Institut de Recherches, Croissy-sur-Seine, France
| | - Pavol Skubak
- Department of Infectious Diseases, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, The Netherlands
| | - Egor Sobolev
- European Molecular Biology Laboratory, c/o DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Roberto A. Steiner
- Randall Centre for Cell and Molecular Biophysics, Faculty of Life Sciences and Medicine, King’s College London, London SE1 9RT, United Kingdom
- Department of Biomedical Sciences, University of Padova, Italy
| | - Kyle Stevenson
- STFC, Rutherford Appleton Laboratory, Didcot OX11 0FA, United Kingdom
| | - Ivo Tews
- Biological Sciences, Institute for Life Sciences, University of Southampton, Southampton SO17 1BJ, United Kingdom
| | - Jens M. H. Thomas
- Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool L69 7ZB, United Kingdom
| | - Andrea Thorn
- Institute for Nanostructure and Solid State Physics, Universität Hamburg, 22761 Hamburg, Germany
| | - Josep Triviño Valls
- Crystallographic Methods, Institute of Molecular Biology of Barcelona (IBMB–CSIC), Barcelona Science Park, Helix Building, Baldiri Reixac 15, 08028 Barcelona, Spain
| | - Ville Uski
- STFC, Rutherford Appleton Laboratory, Didcot OX11 0FA, United Kingdom
- CCP4, Research Complex at Harwell, Rutherford Appleton Laboratory, Didcot OX11 0FA, United Kingdom
| | - Isabel Usón
- Crystallographic Methods, Institute of Molecular Biology of Barcelona (IBMB–CSIC), Barcelona Science Park, Helix Building, Baldiri Reixac 15, 08028 Barcelona, Spain
- ICREA, Institució Catalana de Recerca i Estudis Avançats, Passeig Lluís Companys 23, 08003 Barcelona, Spain
| | - Alexei Vagin
- York Structural Biology Laboratory, Department of Chemistry, University of York, York YO10 5DD, United Kingdom
| | - Sameer Velankar
- Protein Data Bank in Europe, European Molecular Biology Laboratory, European Bioinformatics Institute (EMBL–EBI), Wellcome Genome Campus, Hinxton, Cambridge CB10 1SD, United Kingdom
| | - Melanie Vollmar
- Protein Data Bank in Europe, European Molecular Biology Laboratory, European Bioinformatics Institute (EMBL–EBI), Wellcome Genome Campus, Hinxton, Cambridge CB10 1SD, United Kingdom
| | - Helen Walden
- School of Molecular Biosciences, College of Medical Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom
| | - David Waterman
- STFC, Rutherford Appleton Laboratory, Didcot OX11 0FA, United Kingdom
- CCP4, Research Complex at Harwell, Rutherford Appleton Laboratory, Didcot OX11 0FA, United Kingdom
| | - Keith S. Wilson
- York Structural Biology Laboratory, Department of Chemistry, University of York, York YO10 5DD, United Kingdom
| | - Martyn D. Winn
- Scientific Computing Department, Science and Technology Facilities Council, Didcot OX11 0FA, United Kingdom
| | - Graeme Winter
- Diamond Light Source, Harwell Science and Innovation Campus, Didcot OX11 0DE, United Kingdom
| | - Marcin Wojdyr
- Global Phasing Limited (United Kingdom), Sheraton House, Castle Park, Cambridge CB3 0AX, United Kingdom
| | - Keitaro Yamashita
- MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, United Kingdom
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9
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Saburi W, Ota T, Kato K, Tagami T, Yamashita K, Yao M, Mori H. Function and Structure of Lacticaseibacillus casei GH35 β-Galactosidase LBCZ_0230 with High Hydrolytic Activity to Lacto- N-biose I and Galacto- N-biose. J Appl Glycosci (1999) 2023; 70:43-52. [PMID: 37599861 PMCID: PMC10432377 DOI: 10.5458/jag.jag.jag-2022_0014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 03/08/2023] [Indexed: 03/12/2023] Open
Abstract
β-Galactosidase (EC 3.2.1.23) hydrolyzes β-D-galactosidic linkages at the non-reducing end of substrates to produce β-D-galactose. Lacticaseibacillus casei is one of the most widely utilized probiotic species of lactobacilli. It possesses a putative β-galactosidase belonging to glycoside hydrolase family 35 (GH35). This enzyme is encoded by the gene included in the gene cluster for utilization of lacto-N-biose I (LNB; Galβ1-3GlcNAc) and galacto-N-biose (GNB; Galβ1-3GalNAc) via the phosphoenolpyruvate: sugar phosphotransferase system. The GH35 protein (GnbG) from L. casei BL23 is predicted to be 6-phospho-β-galactosidase (EC 3.2.1.85). However, its 6-phospho-β-galactosidase activity has not yet been examined, whereas its hydrolytic activity against LNB and GNB has been demonstrated. In this study, L. casei JCM1134 LBCZ_0230, homologous to GnbG, was characterized enzymatically and structurally. A recombinant LBCZ_0230, produced in Escherichia coli, exhibited high hydrolytic activity toward o-nitrophenyl β-D-galactopyranoside, p-nitrophenyl β-D-galactopyranoside, LNB, and GNB, but not toward o-nitrophenyl 6-phospho-β-D-galactopyranoside. Crystal structure analysis indicates that the structure of subsite -1 of LBCZ_0230 is very similar to that of Streptococcus pneumoniae β-galactosidase BgaC and not suitable for binding to 6-phospho-β-D-galactopyranoside. These biochemical and structural analyses indicate that LBCZ_0230 is a β-galactosidase. According to the prediction of LNB's binding mode, aromatic residues, Trp190, Trp240, Trp243, Phe244, and Tyr458, form hydrophobic interactions with N-acetyl-D-glucosamine residue of LNB at subsite +1.
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Affiliation(s)
- Wataru Saburi
- Research Faculty of Agriculture, Hokkaido University
| | - Tomoya Ota
- Research Faculty of Agriculture, Hokkaido University
| | - Koji Kato
- Faculty of Advanced Life Science, Hokkaido University
| | | | | | - Min Yao
- Faculty of Advanced Life Science, Hokkaido University
| | - Haruhide Mori
- Research Faculty of Agriculture, Hokkaido University
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10
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Yamashita K, Wojdyr M, Long F, Nicholls RA, Murshudov GN. GEMMI and Servalcat restrain REFMAC5. Acta Crystallogr D Struct Biol 2023; 79:368-373. [PMID: 37158197 PMCID: PMC10167671 DOI: 10.1107/s2059798323002413] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 03/13/2023] [Indexed: 05/10/2023] Open
Abstract
Macromolecular refinement uses experimental data together with prior chemical knowledge (usually digested into geometrical restraints) to optimally fit an atomic structural model into experimental data, while ensuring that the model is chemically plausible. In the CCP4 suite this chemical knowledge is stored in a Monomer Library, which comprises a set of restraint dictionaries. To use restraints in refinement, the model is analysed and template restraints from the dictionary are used to infer (i) restraints between concrete atoms and (ii) the positions of riding hydrogen atoms. Recently, this mundane process has been overhauled. This was also an opportunity to enhance the Monomer Library with new features, resulting in a small improvement in REFMAC5 refinement. Importantly, the overhaul of this part of CCP4 has increased flexibility and eased experimentation, opening up new possibilities.
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Affiliation(s)
- Keitaro Yamashita
- MRC Laboratory of Molecular Biology, Cambridge Biomedical Campus, Francis Crick Avenue, Trumpington, Cambridge CB2 0QH, United Kingdom
| | | | - Fei Long
- MRC Laboratory of Molecular Biology, Cambridge Biomedical Campus, Francis Crick Avenue, Trumpington, Cambridge CB2 0QH, United Kingdom
| | - Robert A Nicholls
- MRC Laboratory of Molecular Biology, Cambridge Biomedical Campus, Francis Crick Avenue, Trumpington, Cambridge CB2 0QH, United Kingdom
| | - Garib N Murshudov
- MRC Laboratory of Molecular Biology, Cambridge Biomedical Campus, Francis Crick Avenue, Trumpington, Cambridge CB2 0QH, United Kingdom
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11
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von Kügelgen A, van Dorst S, Yamashita K, Sexton DL, Tocheva EI, Murshudov G, Alva V, Bharat TAM. Interdigitated immunoglobulin arrays form the hyperstable surface layer of the extremophilic bacterium Deinococcus radiodurans. Proc Natl Acad Sci U S A 2023; 120:e2215808120. [PMID: 37043530 PMCID: PMC10120038 DOI: 10.1073/pnas.2215808120] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Accepted: 03/14/2023] [Indexed: 04/13/2023] Open
Abstract
Deinococcus radiodurans is an atypical diderm bacterium with a remarkable ability to tolerate various environmental stresses, due in part to its complex cell envelope encapsulated within a hyperstable surface layer (S-layer). Despite decades of research on this cell envelope, atomic structural details of the S-layer have remained obscure. In this study, we report the electron cryomicroscopy structure of the D. radiodurans S-layer, showing how it is formed by the Hexagonally Packed Intermediate-layer (HPI) protein arranged in a planar hexagonal lattice. The HPI protein forms an array of immunoglobulin-like folds within the S-layer, with each monomer extending into the adjacent hexamer, resulting in a highly interconnected, stable, sheet-like arrangement. Using electron cryotomography and subtomogram averaging from focused ion beam-milled D. radiodurans cells, we have obtained a structure of the cellular S-layer, showing how this HPI S-layer coats native membranes on the surface of cells. Our S-layer structure from the diderm bacterium D. radiodurans shows similarities to immunoglobulin-like domain-containing S-layers from monoderm bacteria and archaea, highlighting common features in cell surface organization across different domains of life, with connotations on the evolution of immunoglobulin-based molecular recognition systems in eukaryotes.
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Affiliation(s)
- Andriko von Kügelgen
- Structural Studies Division, MRC Laboratory of Molecular Biology, CambridgeCB2 0QH, United Kingdom
- Sir William Dunn School of Pathology, University of Oxford, OxfordOX1 3RE, United Kingdom
| | - Sofie van Dorst
- Sir William Dunn School of Pathology, University of Oxford, OxfordOX1 3RE, United Kingdom
| | - Keitaro Yamashita
- Structural Studies Division, MRC Laboratory of Molecular Biology, CambridgeCB2 0QH, United Kingdom
| | - Danielle L. Sexton
- Department of Microbiology and Immunology, University of British Columbia, Vancouver, BCV6T 1Z3, Canada
| | - Elitza I. Tocheva
- Department of Microbiology and Immunology, University of British Columbia, Vancouver, BCV6T 1Z3, Canada
| | - Garib Murshudov
- Structural Studies Division, MRC Laboratory of Molecular Biology, CambridgeCB2 0QH, United Kingdom
| | - Vikram Alva
- Department of Protein Evolution, Max Planck Institute for Biology Tübingen, Tübingen72076, Germany
| | - Tanmay A. M. Bharat
- Structural Studies Division, MRC Laboratory of Molecular Biology, CambridgeCB2 0QH, United Kingdom
- Sir William Dunn School of Pathology, University of Oxford, OxfordOX1 3RE, United Kingdom
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12
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Kojima M, Abe S, Furuta T, Tran DP, Hirata K, Yamashita K, Hishikawa Y, Kitao A, Ueno T. Engineering of an in-cell protein crystal for fastening a metastable conformation of a target miniprotein. Biomater Sci 2023; 11:1350-1357. [PMID: 36594419 DOI: 10.1039/d2bm01759h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Protein crystals can be utilized as porous scaffolds to capture exogenous molecules. Immobilization of target proteins using protein crystals is expected to facilitate X-ray structure analysis of proteins that are difficult to be crystallized. One of the advantages of scaffold-assisted structure determination is the analysis of metastable structures that are not observed in solution. However, efforts to fix target proteins within the pores of scaffold protein crystals have been limited due to the lack of strategies to control protein-protein interactions formed in the crystals. In this study, we analyze the metastable structure of the miniprotein, CLN025, which forms a β-hairpin structure in solution, using a polyhedra crystal (PhC), an in-cell protein crystal. CLN025 is successfully fixed within the PhC scaffold by replacing the original loop region. X-ray crystal structure analysis and molecular dynamics (MD) simulation reveal that CLN025 is fixed as a helical structure in a metastable state by non-covalent interactions in the scaffold crystal. These results indicate that modulation of intermolecular interactions can trap various protein conformations in the engineered PhC and provides a new strategy for scaffold-assisted structure determination.
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Affiliation(s)
- Mariko Kojima
- School of Life Science and Technology, Tokyo Institute of Technology, Nagatsuta-cho 4259, Midori-ku, Yokohama 226-8501, Japan.
| | - Satoshi Abe
- School of Life Science and Technology, Tokyo Institute of Technology, Nagatsuta-cho 4259, Midori-ku, Yokohama 226-8501, Japan.
| | - Tadaomi Furuta
- School of Life Science and Technology, Tokyo Institute of Technology, Nagatsuta-cho 4259, Midori-ku, Yokohama 226-8501, Japan.
| | - Duy Phuoc Tran
- School of Life Science and Technology, Tokyo Institute of Technology, Nagatsuta-cho 4259, Midori-ku, Yokohama 226-8501, Japan.
| | - Kunio Hirata
- SR Life Science Instrumentation Unit, RIKEN/SPring-8 Center, 1-1-1, Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan
| | - Keitaro Yamashita
- SR Life Science Instrumentation Unit, RIKEN/SPring-8 Center, 1-1-1, Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan.,MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, UK
| | - Yuki Hishikawa
- School of Life Science and Technology, Tokyo Institute of Technology, Nagatsuta-cho 4259, Midori-ku, Yokohama 226-8501, Japan.
| | - Akio Kitao
- School of Life Science and Technology, Tokyo Institute of Technology, Nagatsuta-cho 4259, Midori-ku, Yokohama 226-8501, Japan.
| | - Takafumi Ueno
- School of Life Science and Technology, Tokyo Institute of Technology, Nagatsuta-cho 4259, Midori-ku, Yokohama 226-8501, Japan. .,International Research Frontiers Initiative (IRFI), Tokyo Institute of Technology, Nagatsuta-cho 4259, Midori-ku, Yokohama 226-8501, Japan
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13
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Futamata H, Fukuda M, Umeda R, Yamashita K, Tomita A, Takahashi S, Shikakura T, Hayashi S, Kusakizako T, Nishizawa T, Homma K, Nureki O. Cryo-EM structures of thermostabilized prestin provide mechanistic insights underlying outer hair cell electromotility. Nat Commun 2022; 13:6208. [PMID: 36266333 PMCID: PMC9584906 DOI: 10.1038/s41467-022-34017-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 10/11/2022] [Indexed: 01/11/2023] Open
Abstract
Outer hair cell elecromotility, driven by prestin, is essential for mammalian cochlear amplification. Here, we report the cryo-EM structures of thermostabilized prestin (PresTS), complexed with chloride, sulfate, or salicylate at 3.52-3.63 Å resolutions. The central positively-charged cavity allows flexible binding of various anion species, which likely accounts for the known distinct modulations of nonlinear capacitance (NLC) by different anions. Comparisons of these PresTS structures with recent prestin structures suggest rigid-body movement between the core and gate domains, and provide mechanistic insights into prestin inhibition by salicylate. Mutations at the dimeric interface severely diminished NLC, suggesting that stabilization of the gate domain facilitates core domain movement, thereby contributing to the expression of NLC. These findings advance our understanding of the molecular mechanism underlying mammalian cochlear amplification.
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Affiliation(s)
- Haon Futamata
- grid.26999.3d0000 0001 2151 536XDepartment of Biological Sciences, Graduate School of Science, The University of Tokyo, Bunkyo-ku, Tokyo, 113-0033 Japan
| | - Masahiro Fukuda
- grid.26999.3d0000 0001 2151 536XDepartment of Biological Sciences, Graduate School of Science, The University of Tokyo, Bunkyo-ku, Tokyo, 113-0033 Japan ,grid.26999.3d0000 0001 2151 536XPresent Address: Department of Life Sciences, Graduate School of Arts and Sciences, The University of Tokyo; Meguro-ku, Tokyo, 153-8503 Japan
| | - Rie Umeda
- grid.26999.3d0000 0001 2151 536XDepartment of Biological Sciences, Graduate School of Science, The University of Tokyo, Bunkyo-ku, Tokyo, 113-0033 Japan
| | - Keitaro Yamashita
- grid.26999.3d0000 0001 2151 536XDepartment of Biological Sciences, Graduate School of Science, The University of Tokyo, Bunkyo-ku, Tokyo, 113-0033 Japan ,grid.42475.300000 0004 0605 769XPresent Address: MRC Laboratory of Molecular Biology, Cambridge, UK
| | - Atsuhiro Tomita
- grid.26999.3d0000 0001 2151 536XDepartment of Biological Sciences, Graduate School of Science, The University of Tokyo, Bunkyo-ku, Tokyo, 113-0033 Japan
| | - Satoe Takahashi
- grid.16753.360000 0001 2299 3507Department of Otolaryngology—Head and Neck Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611 USA
| | - Takafumi Shikakura
- grid.258799.80000 0004 0372 2033Department of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa, Oiwake-cho, Sakyo-ku, Kyoto, 606-8502 Japan
| | - Shigehiko Hayashi
- grid.258799.80000 0004 0372 2033Department of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa, Oiwake-cho, Sakyo-ku, Kyoto, 606-8502 Japan
| | - Tsukasa Kusakizako
- grid.26999.3d0000 0001 2151 536XDepartment of Biological Sciences, Graduate School of Science, The University of Tokyo, Bunkyo-ku, Tokyo, 113-0033 Japan
| | - Tomohiro Nishizawa
- grid.26999.3d0000 0001 2151 536XDepartment of Biological Sciences, Graduate School of Science, The University of Tokyo, Bunkyo-ku, Tokyo, 113-0033 Japan ,grid.268441.d0000 0001 1033 6139Present Address: Graduate School of Medical Life Science, Yokohama City University, Yokohama, Japan
| | - Kazuaki Homma
- grid.16753.360000 0001 2299 3507Department of Otolaryngology—Head and Neck Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611 USA ,grid.16753.360000 0001 2299 3507The Hugh Knowles Center for Clinical and Basic Science in Hearing and Its Disorders, Northwestern University, Evanston, IL 60608 USA
| | - Osamu Nureki
- grid.26999.3d0000 0001 2151 536XDepartment of Biological Sciences, Graduate School of Science, The University of Tokyo, Bunkyo-ku, Tokyo, 113-0033 Japan
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14
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Nakagawa R, Kannan S, Altae-Tran H, Takeda SN, Tomita A, Hirano H, Kusakizako T, Nishizawa T, Yamashita K, Zhang F, Nishimasu H, Nureki O. Structure and engineering of the minimal type VI CRISPR-Cas13bt3. Mol Cell 2022; 82:3178-3192.e5. [PMID: 36027912 PMCID: PMC7613696 DOI: 10.1016/j.molcel.2022.08.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 06/01/2022] [Accepted: 08/01/2022] [Indexed: 12/11/2022]
Abstract
Type VI CRISPR-Cas13 effector enzymes catalyze RNA-guided RNA cleavage and have been harnessed for various technologies, such as RNA detection, targeting, and editing. Recent studies identified Cas13bt3 (also known as Cas13X.1) as a miniature Cas13 enzyme, which can be used for knockdown and editing of target transcripts in mammalian cells. However, the action mechanism of the compact Cas13bt3 remains unknown. Here, we report the structures of the Cas13bt3-guide RNA complex and the Cas13bt3-guide RNA-target RNA complex. The structures revealed how Cas13bt3 recognizes the guide RNA and its target RNA and provided insights into the activation mechanism of Cas13bt3, which is distinct from those of the other Cas13a/d enzymes. Furthermore, we rationally engineered enhanced Cas13bt3 variants and ultracompact RNA base editors. Overall, this study improves our mechanistic understanding of the CRISPR-Cas13 enzymes and paves the way for the development of efficient Cas13-mediated transcriptome modulation technologies.
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Affiliation(s)
- Ryoya Nakagawa
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Soumya Kannan
- Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; McGovern Institute for Brain Research at MIT, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Department of Brain and Cognitive Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Han Altae-Tran
- Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; McGovern Institute for Brain Research at MIT, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Department of Brain and Cognitive Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Satoru N Takeda
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Atsuhiro Tomita
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Hisato Hirano
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Tsukasa Kusakizako
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Tomohiro Nishizawa
- Graduate School of Medical Life Science, Yokohama City University, 1-7-29 Suehiro-cho, Tsurumi-ku, Yokohama, Kanagawa 230-0045, Japan
| | - Keitaro Yamashita
- MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, UK
| | - Feng Zhang
- Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; McGovern Institute for Brain Research at MIT, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Department of Brain and Cognitive Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Hiroshi Nishimasu
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan; Structural Biology Division, Research Center for Advanced Science and Technology, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8904, Japan; Department of Chemistry and Biotechnology, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan; Inamori Research Institute for Science, 620 Suiginya-cho, Shimogyo-ku, Kyoto 600-8411, Japan.
| | - Osamu Nureki
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
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15
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Yamashita K, Komatsu K, Ohhara T, Munakata K, Irifune T, Shinmei T, Sugiyama K, Kawamata T, Kagi H. In situ single-crystal neutron diffraction of a high-pressure phase of sodium chloride hydrate. Acta Cryst Sect A 2022. [DOI: 10.1107/s2053273322091288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/19/2023]
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16
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Kato T, Kusakizako T, Jin C, Zhou X, Ohgaki R, Quan L, Xu M, Okuda S, Kobayashi K, Yamashita K, Nishizawa T, Kanai Y, Nureki O. Structural insights into inhibitory mechanism of human excitatory amino acid transporter EAAT2. Nat Commun 2022; 13:4714. [PMID: 35953475 PMCID: PMC9372063 DOI: 10.1038/s41467-022-32442-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 08/01/2022] [Indexed: 11/18/2022] Open
Abstract
Glutamate is a pivotal excitatory neurotransmitter in mammalian brains, but excessive glutamate causes numerous neural disorders. Almost all extracellular glutamate is retrieved by the glial transporter, Excitatory Amino Acid Transporter 2 (EAAT2), belonging to the SLC1A family. However, in some cancers, EAAT2 expression is enhanced and causes resistance to therapies by metabolic disturbance. Despite its crucial roles, the detailed structural information about EAAT2 has not been available. Here, we report cryo-EM structures of human EAAT2 in substrate-free and selective inhibitor WAY213613-bound states at 3.2 Å and 2.8 Å, respectively. EAAT2 forms a trimer, with each protomer consisting of transport and scaffold domains. Along with a glutamate-binding site, the transport domain possesses a cavity that could be disrupted during the transport cycle. WAY213613 occupies both the glutamate-binding site and cavity of EAAT2 to interfere with its alternating access, where the sensitivity is defined by the inner environment of the cavity. We provide the characterization of the molecular features of EAAT2 and its selective inhibition mechanism that may facilitate structure-based drug design for EAAT2. EAAT2 is an amino acid transporter implicated in glutamate homeostasis in brain and therapy resistance of cancer cells. Here, the authors report cryo-EM structures and reveal inhibitory mechanisms via selective inhibitor WAY213613.
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Affiliation(s)
- Takafumi Kato
- Department of Biological Science, Graduate School of Science, The University of Tokyo, Tokyo, Japan.,Department of Biochemistry, The University of Oxford, Oxford, UK
| | - Tsukasa Kusakizako
- Department of Biological Science, Graduate School of Science, The University of Tokyo, Tokyo, Japan.
| | - Chunhuan Jin
- Department of Bio-system Pharmacology, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Xinyu Zhou
- Department of Bio-system Pharmacology, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Ryuichi Ohgaki
- Department of Bio-system Pharmacology, Graduate School of Medicine, Osaka University, Osaka, Japan.,Integrated Frontier Research for Medical Science Division, Institute for Open and Transdisciplinary Research Initiative (OTRI), Osaka University, Osaka, Japan
| | - LiLi Quan
- Department of Bio-system Pharmacology, Graduate School of Medicine, Osaka University, Osaka, Japan.,Department of Molecular Pharmacology, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Minhui Xu
- Department of Bio-system Pharmacology, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Suguru Okuda
- Department of Bio-system Pharmacology, Graduate School of Medicine, Osaka University, Osaka, Japan.,Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
| | - Kan Kobayashi
- Department of Biological Science, Graduate School of Science, The University of Tokyo, Tokyo, Japan.,Peptidream Inc, Kawasaki, Japan
| | - Keitaro Yamashita
- Department of Biological Science, Graduate School of Science, The University of Tokyo, Tokyo, Japan.,Structural Studies Division, MRC Laboratory of Molecular Biology, Cambridge, UK
| | - Tomohiro Nishizawa
- Department of Biological Science, Graduate School of Science, The University of Tokyo, Tokyo, Japan.,Graduate School of Medical Life Science, Yokohama City University, Yokohama, Japan
| | - Yoshikatsu Kanai
- Department of Bio-system Pharmacology, Graduate School of Medicine, Osaka University, Osaka, Japan. .,Integrated Frontier Research for Medical Science Division, Institute for Open and Transdisciplinary Research Initiative (OTRI), Osaka University, Osaka, Japan.
| | - Osamu Nureki
- Department of Biological Science, Graduate School of Science, The University of Tokyo, Tokyo, Japan.
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17
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Abbott R, Abe H, Acernese F, Ackley K, Adhikari N, Adhikari R, Adkins V, Adya V, Affeldt C, Agarwal D, Agathos M, Agatsuma K, Aggarwal N, Aguiar O, Aiello L, Ain A, Ajith P, Akutsu T, Albanesi S, Alfaidi R, Allocca A, Altin P, Amato A, Anand C, Anand S, Ananyeva A, Anderson S, Anderson W, Ando M, Andrade T, Andres N, Andrés-Carcasona M, Andrić T, Angelova S, Ansoldi S, Antelis J, Antier S, Apostolatos T, Appavuravther E, Appert S, Apple S, Arai K, Araya A, Araya M, Areeda J, Arène M, Aritomi N, Arnaud N, Arogeti M, Aronson S, Arun K, Asada H, Asali Y, Ashton G, Aso Y, Assiduo M, Melo SADS, Aston S, Astone P, Aubin F, AultONeal K, Austin C, Babak S, Badaracco F, Bader M, Badger C, Bae S, Bae Y, Baer A, Bagnasco S, Bai Y, Baird J, Bajpai R, Baka T, Ball M, Ballardin G, Ballmer S, Balsamo A, Baltus G, Banagiri S, Banerjee B, Bankar D, Barayoga J, Barbieri C, Barish B, Barker D, Barneo P, Barone F, Barr B, Barsotti L, Barsuglia M, Barta D, Bartlett J, Barton M, Bartos I, Basak S, Bassiri R, Basti A, Bawaj M, Bayley J, Mills J, Milotti E, Minenkov Y, Mio N, Mir L, Miravet-Tenés M, Mishkin A, Mishra C, Mishra T, Mistry T, Bazzan M, Mitra S, Mitrofanov V, Mitselmakher G, Mittleman R, Miyakawa O, Miyo K, Miyoki S, Mo G, Modafferi L, Moguel E, Becher B, Mogushi K, Mohapatra S, Mohite S, Molina I, Molina-Ruiz M, Mondin M, Montani M, Moore C, Moragues J, Moraru D, Bécsy B, Morawski F, More A, Moreno C, Moreno G, Mori Y, Morisaki S, Morisue N, Moriwaki Y, Mours B, Mow-Lowry C, Bedakihale V, Mozzon S, Muciaccia F, Mukherjee A, Mukherjee D, Mukherjee S, Mukherjee S, Mukherjee S, Mukund N, Mullavey A, Munch J, Beirnaert F, Muñiz E, Murray P, Musenich R, Muusse S, Nadji S, Nagano K, Nagar A, Nakamura K, Nakano H, Nakano M, Bejger M, Nakayama Y, Napolano V, Nardecchia I, Narikawa T, Narola H, Naticchioni L, Nayak B, Nayak R, Neil B, Neilson J, Belahcene I, Nelson A, Nelson T, Nery M, Neubauer P, Neunzert A, Ng K, Ng S, Nguyen C, Nguyen P, Nguyen T, Benedetto V, Quynh LN, Ni J, Ni WT, Nichols S, Nishimoto T, Nishizawa A, Nissanke S, Nitoglia E, Nocera F, Norman M, Beniwal D, North C, Nozaki S, Nurbek G, Nuttall L, Obayashi Y, Oberling J, O’Brien B, O’Dell J, Oelker E, Ogaki W, Benjamin M, Oganesyan G, Oh J, Oh K, Oh S, Ohashi M, Ohashi T, Ohkawa M, Ohme F, Ohta H, Okada M, Bennett T, Okutani Y, Olivetto C, Oohara K, Oram R, O’Reilly B, Ormiston R, Ormsby N, O’Shaughnessy R, O’Shea E, Oshino S, Bentley J, Ossokine S, Osthelder C, Otabe S, Ottaway D, Overmier H, Pace A, Pagano G, Pagano R, Page M, Pagliaroli G, BenYaala M, Pai A, Pai S, Pal S, Palamos J, Palashov O, Palomba C, Pan H, Pan KC, Panda P, Pang P, Bera S, Pankow C, Pannarale F, Pant B, Panther F, Paoletti F, Paoli A, Paolone A, Pappas G, Parisi A, Park H, Berbel M, Park J, Parker W, Pascucci D, Pasqualetti A, Passaquieti R, Passuello D, Patel M, Pathak M, Patricelli B, Patron A, Bergamin F, Paul S, Payne E, Pedraza M, Pedurand R, Pegoraro M, Pele A, Arellano FP, Penano S, Penn S, Perego A, Berger B, Pereira A, Pereira T, Perez C, Périgois C, Perkins C, Perreca A, Perriès S, Pesios D, Petermann J, Petterson D, Bernuzzi S, Pfeiffer H, Pham H, Pham K, Phukon K, Phurailatpam H, Piccinni O, Pichot M, Piendibene M, Piergiovanni F, Pierini L, Bersanetti D, Pierro V, Pillant G, Pillas M, Pilo F, Pinard L, Pineda-Bosque C, Pinto I, Pinto M, Piotrzkowski B, Piotrzkowski K, Bertolini A, Pirello M, Pitkin M, Placidi A, Placidi E, Planas M, Plastino W, Pluchar C, Poggiani R, Polini E, Pong D, Betzwieser J, Ponrathnam S, Porter E, Poulton R, Poverman A, Powell J, Pracchia M, Pradier T, Prajapati A, Prasai K, Prasanna R, Beveridge D, Pratten G, Principe M, Prodi G, Prokhorov L, Prosposito P, Prudenzi L, Puecher A, Punturo M, Puosi F, Puppo P, Bhandare R, Pürrer M, Qi H, Quartey N, Quetschke V, Quinonez P, Quitzow-James R, Raab F, Raaijmakers G, Radkins H, Radulesco N, Bhandari A, Raffai P, Rail S, Raja S, Rajan C, Ramirez K, Ramirez T, Ramos-Buades A, Rana J, Rapagnani P, Ray A, Bhardwaj U, Raymond V, Raza N, Razzano M, Read J, Rees L, Regimbau T, Rei L, Reid S, Reid S, Reitze D, Bhatt R, Relton P, Renzini A, Rettegno P, Revenu B, Reza A, Rezac M, Ricci F, Richards D, Richardson J, Richardson L, Bhattacharjee D, Riemenschneider G, Riles K, Rinaldi S, Rink K, Robertson N, Robie R, Robinet F, Rocchi A, Rodriguez S, Rolland L, Bhaumik S, Rollins J, Romanelli M, Romano R, Romel C, Romero A, Romero-Shaw I, Romie J, Ronchini S, Rosa L, Rose C, Bianchi A, Rosińska D, Ross M, Rowan S, Rowlinson S, Roy S, Roy S, Rozza D, Ruggi P, Ruiz-Rocha K, Ryan K, Bilenko I, Sachdev S, Sadecki T, Sadiq J, Saha S, Saito Y, Sakai K, Sakellariadou M, Sakon S, Salafia O, Salces-Carcoba F, Billingsley G, Salconi L, Saleem M, Salemi F, Samajdar A, Sanchez E, Sanchez J, Sanchez L, Sanchis-Gual N, Sanders J, Sanuy A, Bini S, Saravanan T, Sarin N, Sassolas B, Satari H, Sauter O, Savage R, Savant V, Sawada T, Sawant H, Sayah S, Birney R, Schaetzl D, Scheel M, Scheuer J, Schiworski M, Schmidt P, Schmidt S, Schnabel R, Schneewind M, Schofield R, Schönbeck A, Birnholtz O, Schulte B, Schutz B, Schwartz E, Scott J, Scott S, Seglar-Arroyo M, Sekiguchi Y, Sellers D, Sengupta A, Sentenac D, Biscans S, Seo E, Sequino V, Sergeev A, Setyawati Y, Shaffer T, Shahriar M, Shaikh M, Shams B, Shao L, Sharma A, Bischi M, Sharma P, Shawhan P, Shcheblanov N, Sheela A, Shikano Y, Shikauchi M, Shimizu H, Shimode K, Shinkai H, Shishido T, Biscoveanu S, Shoda A, Shoemaker D, Shoemaker D, ShyamSundar S, Sieniawska M, Sigg D, Silenzi L, Singer L, Singh D, Singh M, Bisht A, Singh N, Singha A, Sintes A, Sipala V, Skliris V, Slagmolen B, Slaven-Blair T, Smetana J, Smith J, Smith L, Biswas B, Smith R, Soldateschi J, Somala S, Somiya K, Song I, Soni K, Soni S, Sordini V, Sorrentino F, Sorrentino N, Bitossi M, Soulard R, Souradeep T, Sowell E, Spagnuolo V, Spencer A, Spera M, Spinicelli P, Srivastava A, Srivastava V, Staats K, Bizouard MA, Stachie C, Stachurski F, Steer D, Steinlechner J, Steinlechner S, Stergioulas N, Stops D, Stover M, Strain K, Strang L, Blackburn J, Stratta G, Strong M, Strunk A, Sturani R, Stuver A, Suchenek M, Sudhagar S, Sudhir V, Sugimoto R, Suh H, Blair C, Sullivan A, Summerscales T, Sun L, Sunil S, Sur A, Suresh J, Sutton P, Suzuki T, Suzuki T, Suzuki T, Blair D, Swinkels B, Szczepańczyk M, Szewczyk P, Tacca M, Tagoshi H, Tait S, Takahashi H, Takahashi R, Takano S, Takeda H, Blair R, Takeda M, Talbot C, Talbot C, Tanaka K, Tanaka T, Tanaka T, Tanasijczuk A, Tanioka S, Tanner D, Tao D, Bobba F, Tao L, Tapia R, Martín ETS, Taranto C, Taruya A, Tasson J, Tenorio R, Terhune J, Terkowski L, Thirugnanasambandam M, Bode N, Thomas M, Thomas P, Thompson E, Thompson J, Thondapu S, Thorne K, Thrane E, Tiwari S, Tiwari S, Tiwari V, Boër M, Toivonen A, Tolley A, Tomaru T, Tomura T, Tonelli M, Tornasi Z, Torres-Forné A, Torrie C, e Melo IT, Töyrä D, Bogaert G, Trapananti A, Travasso F, Traylor G, Trevor M, Tringali M, Tripathee A, Troiano L, Trovato A, Trozzo L, Trudeau R, 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D, Davis M, Daw E, Dean R, DeBra D, Deenadayalan M, Degallaix J, De Laurentis M, Deléglise S, Del Favero V, De Lillo F, De Lillo N, Dell’Aquila D, Del Pozzo W, DeMarchi L, De Matteis F, D’Emilio V, Demos N, Dent T, Depasse A, De Pietri R, De Rosa R, De Rossi C, DeSalvo R, De Simone R, Dhurandhar S, Díaz M, Didio N, Dietrich T, Di Fiore L, Di Fronzo C, Di Giorgio C, Di Giovanni F, Di Giovanni M, Di Girolamo T, Di Lieto A, Di Michele A, Ding B, Di Pace S, Di Palma I, Di Renzo F, Divakarla A, Dmitriev A, Doctor Z, Donahue L, D’Onofrio L, Donovan F, Dooley K, Doravari S, Drago M, Driggers J, Drori Y, Ducoin JG, Dupej P, Dupletsa U, Durante O, D’Urso D, Duverne PA, Dwyer S, Eassa C, Easter P, Ebersold M, Eckhardt T, Eddolls G, Edelman B, Edo T, Edy O, Effler A, Eguchi S, Eichholz J, Eikenberry S, Eisenmann M, Eisenstein R, Ejlli A, Engelby E, Enomoto Y, Errico L, Essick R, Estellés H, Estevez D, Etienne Z, Etzel T, Evans M, Evans T, Evstafyeva T, Ewing B, Fabrizi F, Faedi F, Fafone V, Fair H, Fairhurst S, Fan P, Farah A, Farinon S, Farr B, Farr W, Fauchon-Jones E, Favaro G, Favata M, Fays M, Fazio M, Feicht J, Fejer M, Fenyvesi E, Ferguson D, Fernandez-Galiana A, Ferrante I, Ferreira T, Fidecaro F, Figura P, Fiori A, Fiori I, Fishbach M, Fisher R, Fittipaldi R, Fiumara V, Flaminio R, Floden E, Fong H, Font J, Fornal B, Forsyth P, Franke A, Frasca S, Frasconi F, Freed J, Frei Z, Freise A, Freitas O, Frey R, Fritschel P, Frolov V, Fronzé G, Fujii Y, Fujikawa Y, Fujimoto Y, Fulda P, Fyffe M, Gabbard H, Gabella W, Gadre B, Gair J, Gais J, Galaudage S, Gamba R, Ganapathy D, Ganguly A, Gao D, Gaonkar S, Garaventa B, Núñez CG, García-Quirós C, Garufi F, Gateley B, Gayathri V, Ge GG, Gemme G, Gennai A, George J, Gerberding O, Gergely L, Gewecke P, Ghonge S, Ghosh A, Ghosh A, Ghosh S, Ghosh S, Ghosh T, Giacomazzo B, Giacoppo L, Giaime J, Giardina K, Gibson D, Gier C, Giesler M, Giri P, Gissi F, Gkaitatzis S, Glanzer J, Gleckl A, Godwin P, Goetz E, Goetz R, Gohlke N, Golomb J, 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A, Vivanco FH, Heurs M, Hewitt A, Higginbotham S, Hild S, Hill P, Himemoto Y, Hines A, Hirata N, Hirose C, Ho TC, Hochheim S, Hofman D, Hohmann J, Holcomb D, Holland N, Hollows I, Holmes Z, Holt K, Holz D, Hong Q, Hough J, Hourihane S, Howell E, Hoy C, Hoyland D, Hreibi A, Hsieh BH, Hsieh HF, Hsiung C, Hsu Y, Huang HY, Huang P, Huang YC, Huang YJ, Huang Y, Huang Y, Hübner M, Huddart A, Hughey B, Hui D, Hui V, Husa S, Huttner S, Huxford R, Huynh-Dinh T, Ide S, Idzkowski B, Iess A, Inayoshi K, Inoue Y, Iosif P, Isi M, Isleif K, Ito K, Itoh Y, Iyer B, JaberianHamedan V, Jacqmin T, Jacquet PE, Jadhav S, Jadhav S, Jain T, James A, Jan A, Jani K, Janquart J, Janssens K, Janthalur N, Jaranowski P, Jariwala D, Jaume R, Jenkins A, Jenner K, Jeon C, Jia W, Jiang J, Jin HB, Johns G, Johnston R, Jones A, Jones D, Jones P, Jones R, Joshi P, Ju L, Jue A, Jung P, Jung K, Junker J, Juste V, Kaihotsu K, Kajita T, Kakizaki M, Kalaghatgi C, Kalogera V, Kamai B, Kamiizumi M, Kanda N, Kandhasamy S, Kang G, 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Lazzaro C, Leaci P, Leavey S, LeBohec S, Lecoeuche Y, Lee E, Lee H, Lee H, Lee K, Lee R, Legred I, Lehmann J, Lemaître A, Lenti M, Leonardi M, Leonova E, Leroy N, Letendre N, Levesque C, Levin Y, Leviton J, Leyde K, Li A, Li B, Li J, Li K, Li P, Li T, Li X, Lin CY, Lin E, Lin FK, Lin FL, Lin H, Lin LC, Linde F, Linker S, Linley J, Littenberg T, Liu G, Liu J, Liu K, Liu X, Llamas F, Lo R, Lo T, London L, Longo A, Lopez D, Portilla ML, Lorenzini M, Loriette V, Lormand M, Losurdo G, Lott T, Lough J, Lousto C, Lovelace G, Lucaccioni J, Lück H, Lumaca D, Lundgren A, Luo LW, Lynam J, Ma’arif M, Macas R, Machtinger J, MacInnis M, Macleod D, MacMillan I, Macquet A, Hernandez IM, Magazzù C, Magee R, Maggiore R, Magnozzi M, Mahesh S, Majorana E, Maksimovic I, Maliakal S, Malik A, Man N, Mandic V, Mangano V, Mansell G, Manske M, Mantovani M, Mapelli M, Marchesoni F, Pina DM, Marion F, Mark Z, Márka S, Márka Z, Markakis C, Markosyan A, Markowitz A, Maros E, Marquina A, Marsat S, Martelli F, Martin I, Martin R, Martinez M, Martinez V, Martinez V, Martinovic K, Martynov D, Marx E, Masalehdan H, Mason K, Massera E, Masserot A, Masso-Reid M, Mastrogiovanni S, Matas A, Mateu-Lucena M, Matichard F, Matiushechkina M, Mavalvala N, McCann J, McCarthy R, McClelland D, McClincy P, McCormick S, McCuller L, McGhee G, McGuire S, McIsaac C, McIver J, McRae T, McWilliams S, Meacher D, Mehmet M, Mehta A, Meijer Q, Melatos A, Melchor D, Mendell G, Menendez-Vazquez A, Menoni C, Mercer R, Mereni L, Merfeld K, Merilh E, Merritt J, Merzougui M, Meshkov S, Messenger C, Messick C, Meyers P, Meylahn F, Mhaske A, Miani A, Miao H, Michaloliakos I, Michel C, Michimura Y, Middleton H, Mihaylov D, Milano L, Miller A, Miller A, Miller B, Millhouse M. Search for continuous gravitational wave emission from the Milky Way center in O3 LIGO-Virgo data. Int J Clin Exp Med 2022. [DOI: 10.1103/physrevd.106.042003] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Kobayashi K, Kawakami K, Kusakizako T, Miyauchi H, Tomita A, Kobayashi K, Shihoya W, Yamashita K, Nishizawa T, Kato HE, Inoue A, Nureki O. Endogenous ligand recognition and structural transition of a human PTH receptor. Mol Cell 2022; 82:3468-3483.e5. [PMID: 35932760 DOI: 10.1016/j.molcel.2022.07.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 11/07/2021] [Accepted: 07/11/2022] [Indexed: 11/18/2022]
Abstract
Endogenous parathyroid hormone (PTH) and PTH-related peptide (PTHrP) bind to the parathyroid hormone receptor 1 (PTH1R) and activate the stimulatory G-protein (Gs) signaling pathway. Intriguingly, the two ligands have distinct signaling and physiological properties: PTH evokes prolonged Gs activation, whereas PTHrP evokes transient Gs activation with reduced bone-resorption effects. The distinct molecular actions are ascribed to the differences in ligand recognition and dissociation kinetics. Here, we report cryoelectron microscopic structures of six forms of the human PTH1R-Gs complex in the presence of PTH or PTHrP at resolutions of 2.8 -4.1 Å. A comparison of the PTH-bound and PTHrP-bound structures reveals distinct ligand-receptor interactions underlying the ligand affinity and selectivity. Furthermore, five distinct PTH-bound structures, combined with computational analyses, provide insights into the unique and complex process of ligand dissociation from the receptor and shed light on the distinct durations of signaling induced by PTH and PTHrP.
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Affiliation(s)
- Kazuhiro Kobayashi
- Department of Biological Sciences, Graduate School of Science, the University of Tokyo, Bunkyo, Tokyo 113-0033, Japan
| | - Kouki Kawakami
- Graduate School of Pharmaceutical Sciences, Tohoku University, Sendai, Miyagi 980-8578, Japan
| | - Tsukasa Kusakizako
- Department of Biological Sciences, Graduate School of Science, the University of Tokyo, Bunkyo, Tokyo 113-0033, Japan
| | - Hirotake Miyauchi
- Department of Biological Sciences, Graduate School of Science, the University of Tokyo, Bunkyo, Tokyo 113-0033, Japan
| | - Atsuhiro Tomita
- Department of Biological Sciences, Graduate School of Science, the University of Tokyo, Bunkyo, Tokyo 113-0033, Japan
| | - Kan Kobayashi
- Department of Biological Sciences, Graduate School of Science, the University of Tokyo, Bunkyo, Tokyo 113-0033, Japan
| | - Wataru Shihoya
- Department of Biological Sciences, Graduate School of Science, the University of Tokyo, Bunkyo, Tokyo 113-0033, Japan
| | - Keitaro Yamashita
- Department of Biological Sciences, Graduate School of Science, the University of Tokyo, Bunkyo, Tokyo 113-0033, Japan
| | - Tomohiro Nishizawa
- Department of Biological Sciences, Graduate School of Science, the University of Tokyo, Bunkyo, Tokyo 113-0033, Japan
| | - Hideaki E Kato
- Department of Biological Sciences, Graduate School of Science, the University of Tokyo, Bunkyo, Tokyo 113-0033, Japan; Komaba Institute for Science, the University of Tokyo, Meguro, Tokyo 153-8505, Japan; FOREST, Japan Science and Technology Agency, Kawaguchi, Saitama 332-0012, Japan.
| | - Asuka Inoue
- Graduate School of Pharmaceutical Sciences, Tohoku University, Sendai, Miyagi 980-8578, Japan.
| | - Osamu Nureki
- Department of Biological Sciences, Graduate School of Science, the University of Tokyo, Bunkyo, Tokyo 113-0033, Japan.
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Catapano L, Steiner RA, Murshudov GN, Long F, Yamashita K. Modelling and refinement of hydrogen atoms: new developments in REFMAC5. Acta Crystallogr A Found Adv 2022. [DOI: 10.1107/s2053273322096929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Mio N, Mir L, Miravet-Tenés M, Mishra C, Mishra T, Mistry T, Mitra S, Mitrofanov V, Mitselmakher G, Mittleman R, Miyakawa O, Miyamoto A, Miyazaki Y, Miyo K, Miyoki S, Mo G, Moguel E, Mogushi K, Mohapatra S, Mohite S, Molina I, Molina-Ruiz M, Mondin M, Montani M, Moore C, Moraru D, Morawski F, More A, Moreno C. All-sky, all-frequency directional search for persistent gravitational waves from Advanced LIGO’s and Advanced Virgo’s first three observing runs. Int J Clin Exp Med 2022. [DOI: 10.1103/physrevd.105.122001] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Kurihara N, Nakagawa R, Hirano H, Okazaki S, Tomita A, Kobayashi K, Kusakizako T, Nishizawa T, Yamashita K, Scott DA, Nishimasu H, Nureki O. Structure of the type V-C CRISPR-Cas effector enzyme. Mol Cell 2022; 82:1865-1877.e4. [PMID: 35366394 PMCID: PMC9522604 DOI: 10.1016/j.molcel.2022.03.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Revised: 12/27/2021] [Accepted: 02/28/2022] [Indexed: 01/02/2023]
Abstract
RNA-guided CRISPR-Cas nucleases are widely used as versatile genome-engineering tools. Recent studies identified functionally divergent type V Cas12 family enzymes. Among them, Cas12c2 binds a CRISPR RNA (crRNA) and a trans-activating crRNA (tracrRNA) and recognizes double-stranded DNA targets with a short TN PAM. Here, we report the cryo-electron microscopy structures of the Cas12c2-guide RNA binary complex and the Cas12c2-guide RNA-target DNA ternary complex. The structures revealed that the crRNA and tracrRNA form an unexpected X-junction architecture, and that Cas12c2 recognizes a single T nucleotide in the PAM through specific hydrogen-bonding interactions with two arginine residues. Furthermore, our biochemical analyses indicated that Cas12c2 processes its precursor crRNA to a mature crRNA using the RuvC catalytic site through a unique mechanism. Collectively, our findings improve the mechanistic understanding of diverse type V CRISPR-Cas effectors.
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Affiliation(s)
- Nina Kurihara
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Ryoya Nakagawa
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Hisato Hirano
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Sae Okazaki
- Structural Biology Division, Research Center for Advanced Science and Technology, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8904, Japan
| | - Atsuhiro Tomita
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Kan Kobayashi
- PeptiDream Inc., 3-25-23 Tonomachi, Kawasaki-ku, Kawasaki City, Kanagawa Prefecture 210-0821, Japan
| | - Tsukasa Kusakizako
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Tomohiro Nishizawa
- Graduate School of Medical Life Science, Yokohama City University, Yokohama 230-0045, Japan
| | - Keitaro Yamashita
- MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, UK
| | | | - Hiroshi Nishimasu
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan; Structural Biology Division, Research Center for Advanced Science and Technology, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8904, Japan; Inamori Research Institute for Science, 620 Suiginya-cho, Shimogyo-ku, Kyoto 600-8411, Japan.
| | - Osamu Nureki
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
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Yamashita K, Kamei R, Sugimori H, Kuwashiro T, Tokunaga S, Kawamata K, Furuya K, Harada S, Maehara J, Okada Y, Noguchi T. Interobserver Reliability on Intravoxel Incoherent Motion Imaging in Patients with Acute Ischemic Stroke. AJNR Am J Neuroradiol 2022; 43:696-700. [PMID: 35450854 PMCID: PMC9089262 DOI: 10.3174/ajnr.a7486] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 02/11/2022] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND PURPOSE Noninvasive perfusion-weighted imaging with short scanning time could be advantageous in order to determine presumed penumbral regions and subsequent treatment strategy for acute ischemic stroke (AIS). Our aim was to evaluate interobserver agreement and the clinical utility of intravoxel incoherent motion MR imaging in patients with acute ischemic stroke. MATERIALS AND METHODS We retrospectively studied 29 patients with AIS (17 men, 12 women; mean age, 75.2 [SD, 12.0 ] years; median, 77 years). Each patient underwent intravoxel incoherent motion MR imaging using a 1.5T MR imaging scanner. Diffusion-sensitizing gradients were applied sequentially in the x, y, and z directions with 6 different b-values (0, 50, 100, 150, 200, and 1000 seconds/mm2). From the intravoxel incoherent motion MR imaging data, diffusion coefficient, perfusion fraction, and pseudodiffusion coefficient maps were obtained using a 2-step fitting algorithm based on the Levenberg-Marquardt method. The presence of decreases in the intravoxel incoherent motion perfusion fraction and pseudodiffusion coefficient values compared with the contralateral normal-appearing brain was graded on a 2-point scale by 2 independent neuroradiologists. Interobserver agreement on the rating scale was evaluated using the κ statistic. Clinical characteristics of patients with a nondecreased intravoxel incoherent motion perfusion fraction and/or pseudodiffusion coefficient rated by the 2 observers were also assessed. RESULTS Interobserver agreement was shown for the intravoxel incoherent motion perfusion fraction (κ = 0.854) and pseudodiffusion coefficient (κ = 0.789) maps, which indicated almost perfect and substantial agreement, respectively. Patients with a nondecreased intravoxel incoherent motion perfusion fraction tended to show recanalization of the occluded intracranial arteries more frequently than patients with a decreased intravoxel incoherent motion perfusion fraction. CONCLUSIONS Intravoxel incoherent motion MR imaging could be performed in < 1 minute in addition to routine DWI. Intravoxel incoherent motion parameters noninvasively provide feasible, qualitative perfusion-related information for assessing patients with acute ischemic stroke.
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Affiliation(s)
- K Yamashita
- From the Departments of Radiology (K.Y., R.K., K.F., S.H., J.M., T.N.)
| | - R Kamei
- From the Departments of Radiology (K.Y., R.K., K.F., S.H., J.M., T.N.)
| | - H Sugimori
- Cerebrovascular Medicine and Neurology (H.S., T.K., Y.O.)
| | - T Kuwashiro
- Cerebrovascular Medicine and Neurology (H.S., T.K., Y.O.)
| | - S Tokunaga
- Neuroendovascular Therapy (S.T.), Clinical Research Institute
| | - K Kawamata
- Medical Technology (K.K.), Division of Radiology, National Hospital Organization Kyushu Medical Center, Fukuoka, Japan
| | - K Furuya
- From the Departments of Radiology (K.Y., R.K., K.F., S.H., J.M., T.N.)
| | - S Harada
- From the Departments of Radiology (K.Y., R.K., K.F., S.H., J.M., T.N.)
| | - J Maehara
- From the Departments of Radiology (K.Y., R.K., K.F., S.H., J.M., T.N.)
| | - Y Okada
- Cerebrovascular Medicine and Neurology (H.S., T.K., Y.O.)
| | - T Noguchi
- From the Departments of Radiology (K.Y., R.K., K.F., S.H., J.M., T.N.)
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23
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Kobayashi K, Yamashita K, Mizuno S, Kubo K, Komiya N, Otsu S. External validation of a clinical prediction rule on the need for radiologic imaging to identify urological disorders in adult patients with febrile urinary tract infections. Singapore Med J 2022; 63:167-169. [DOI: 10.11622/smedj.2022047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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24
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Kishi KE, Kim YS, Fukuda M, Inoue M, Kusakizako T, Wang PY, Ramakrishnan C, Byrne EFX, Thadhani E, Paggi JM, Matsui TE, Yamashita K, Nagata T, Konno M, Quirin S, Lo M, Benster T, Uemura T, Liu K, Shibata M, Nomura N, Iwata S, Nureki O, Dror RO, Inoue K, Deisseroth K, Kato HE. Structural basis for channel conduction in the pump-like channelrhodopsin ChRmine. Cell 2022; 185:672-689.e23. [PMID: 35114111 PMCID: PMC7612760 DOI: 10.1016/j.cell.2022.01.007] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 12/13/2021] [Accepted: 01/11/2022] [Indexed: 12/24/2022]
Abstract
ChRmine, a recently discovered pump-like cation-conducting channelrhodopsin, exhibits puzzling properties (large photocurrents, red-shifted spectrum, and extreme light sensitivity) that have created new opportunities in optogenetics. ChRmine and its homologs function as ion channels but, by primary sequence, more closely resemble ion pump rhodopsins; mechanisms for passive channel conduction in this family have remained mysterious. Here, we present the 2.0 Å resolution cryo-EM structure of ChRmine, revealing architectural features atypical for channelrhodopsins: trimeric assembly, a short transmembrane-helix 3, a twisting extracellular-loop 1, large vestibules within the monomer, and an opening at the trimer interface. We applied this structure to design three proteins (rsChRmine and hsChRmine, conferring further red-shifted and high-speed properties, respectively, and frChRmine, combining faster and more red-shifted performance) suitable for fundamental neuroscience opportunities. These results illuminate the conduction and gating of pump-like channelrhodopsins and point the way toward further structure-guided creation of channelrhodopsins for applications across biology.
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Affiliation(s)
- Koichiro E Kishi
- Komaba Institute for Science, The University of Tokyo, Meguro, Tokyo, Japan
| | - Yoon Seok Kim
- Department of Bioengineering, Stanford University, Stanford, CA, USA
| | - Masahiro Fukuda
- Komaba Institute for Science, The University of Tokyo, Meguro, Tokyo, Japan
| | - Masatoshi Inoue
- Department of Bioengineering, Stanford University, Stanford, CA, USA
| | - Tsukasa Kusakizako
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Bunkyo, Tokyo, Japan
| | - Peter Y Wang
- Department of Bioengineering, Stanford University, Stanford, CA, USA
| | | | - Eamon F X Byrne
- Department of Bioengineering, Stanford University, Stanford, CA, USA
| | - Elina Thadhani
- Department of Bioengineering, Stanford University, Stanford, CA, USA; Department of Computer Science, Stanford University, Stanford, CA, USA
| | - Joseph M Paggi
- Department of Computer Science, Stanford University, Stanford, CA, USA
| | - Toshiki E Matsui
- Komaba Institute for Science, The University of Tokyo, Meguro, Tokyo, Japan
| | - Keitaro Yamashita
- MRC Laboratory of Molecular Biology, Cambridge Biomedical Campus, Cambridge, UK
| | - Takashi Nagata
- Institute for Solid State Physics, The University of Tokyo, Kashiwa, Japan; PRESTO, Japan Science and Technology Agency, Kawaguchi, Saitama, Japan
| | - Masae Konno
- Institute for Solid State Physics, The University of Tokyo, Kashiwa, Japan; PRESTO, Japan Science and Technology Agency, Kawaguchi, Saitama, Japan
| | - Sean Quirin
- Department of Bioengineering, Stanford University, Stanford, CA, USA
| | - Maisie Lo
- Department of Bioengineering, Stanford University, Stanford, CA, USA
| | - Tyler Benster
- Department of Bioengineering, Stanford University, Stanford, CA, USA
| | - Tomoko Uemura
- Department of Cell Biology, Graduate School of Medicine, Kyoto University, Kyoto, Sakyo, Japan
| | - Kehong Liu
- Department of Cell Biology, Graduate School of Medicine, Kyoto University, Kyoto, Sakyo, Japan
| | - Mikihiro Shibata
- WPI Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, Kakuma, Kanazawa, Japan; High-Speed AFM for Biological Application Unit, Institute for Frontier Science Initiative, Kanazawa University, Kakuma, Kanazawa, Japan
| | - Norimichi Nomura
- Department of Cell Biology, Graduate School of Medicine, Kyoto University, Kyoto, Sakyo, Japan
| | - So Iwata
- Department of Cell Biology, Graduate School of Medicine, Kyoto University, Kyoto, Sakyo, Japan; RIKEN SPring-8 Center, Kouto, Sayo-cho, Sayo-gun, Hyogo, Japan
| | - Osamu Nureki
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Bunkyo, Tokyo, Japan
| | - Ron O Dror
- Department of Computer Science, Stanford University, Stanford, CA, USA; Institute for Computational and Mathematical Engineering, Stanford University, Stanford, CA, USA
| | - Keiichi Inoue
- Institute for Solid State Physics, The University of Tokyo, Kashiwa, Japan
| | - Karl Deisseroth
- Department of Bioengineering, Stanford University, Stanford, CA, USA; CNC Program, Stanford University, Palo Alto, CA, USA; Howard Hughes Medical Institute, Stanford University, Stanford, CA, USA; Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, USA.
| | - Hideaki E Kato
- Komaba Institute for Science, The University of Tokyo, Meguro, Tokyo, Japan; Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Bunkyo, Tokyo, Japan; PRESTO, Japan Science and Technology Agency, Kawaguchi, Saitama, Japan; FOREST, Japan Science and Technology Agency, Kawaguchi, Saitama, Japan.
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25
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Deol ES, Yamashita K, Elliott S, Malmstorm TK, Morley JE. Validation of the ALONE Scale: A Clinical Measure of Loneliness. J Nutr Health Aging 2022; 26:421-424. [PMID: 35587752 PMCID: PMC9098380 DOI: 10.1007/s12603-022-1794-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Accepted: 04/25/2022] [Indexed: 11/30/2022]
Abstract
OBJECTIVES This study aimed to examine the validity and reliability of a rapid, clinically administrable loneliness screening tool for older adults called the ALONE scale. DESIGN This was a cross-sectional study. SETTING Participants were recruited from either ambulatory clinics or a nursing home. PARTICIPANTS Participants were 65 years of age or older and had SLUMS scores of 14 or greater. MEASUREMENTS Construct validity of the 5-item ALONE scale was examined through correlation with the previously validated UCLA-20 Loneliness Questionnaire. Divergent validity for discriminating between loneliness and depression was examined through correlation with the PHQ-8 items. Test-retest reliability was assessed by correlation between baseline ALONE scores and those from re-administration in 2-3 weeks. RESULTS Among ambulatory clinic participants (n=199), the ALONE scale showed strong correlation with the UCLA-20 (r=0.81, p < 0.001). Similar correlation coefficients were seen among demographic subgroups: White Americans (n=123) (r=0.81, p < 0.001), Black Americans (n=66) (r=0.79, p < 0.001), adults ≥ 75 years (n=74) (r=0.86, p < 0.001). Among nursing home patients (n=22), the ALONE scale showed fair correlation with the UCLA-20 (r=0.74, p < 0.001). Test-retest of the ALONE scale showed a strong correlation (r=0.89, p < 0.001). ROC curve analysis determined ALONE scale scores of 8 and greater as optimal for severe loneliness screening. CONCLUSION This study shows that the ALONE scale has strong validity in assessing older adults for severe loneliness. The brief, comprehensible nature of the ALONE scale reduces adoption burden making it optimal for use in clinical settings.
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Affiliation(s)
- E S Deol
- Ekamjit Singh Deol, Saint Louis University School of Medicine, Saint Louis, Missouri, USA,
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26
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Warshamanage R, Yamashita K, Murshudov GN. EMDA: A Python package for Electron Microscopy Data Analysis. J Struct Biol 2021; 214:107826. [PMID: 34915128 PMCID: PMC8935390 DOI: 10.1016/j.jsb.2021.107826] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 12/01/2021] [Accepted: 12/08/2021] [Indexed: 12/01/2022]
Abstract
An open-source Python library EMDA for cryo-EM map and model manipulation is presented with a specific focus on validation. The use of several functionalities in the library is presented through several examples. The utility of local correlation as a metric for identifying map-model differences and unmodeled regions in maps, and how it is used as a metric of map-model validation is demonstrated. The mapping of local correlation to individual atoms, and its use to draw insights on local signal variations are discussed. EMDA’s likelihood-based map overlay is demonstrated by carrying out a superposition of two domains in two related structures. The overlay is carried out first to bring both maps into the same coordinate frame and then to estimate the relative movement of domains. Finally, the map magnification refinement in EMDA is presented with an example to highlight the importance of adjusting the map magnification in structural comparison studies.
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Affiliation(s)
- Rangana Warshamanage
- Structural Studies, MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, United Kingdom.
| | - Keitaro Yamashita
- Structural Studies, MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, United Kingdom
| | - Garib N Murshudov
- Structural Studies, MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, United Kingdom.
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27
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Tomita A, Daiho T, Kusakizako T, Yamashita K, Ogasawara S, Murata T, Nishizawa T, Nureki O. Cryo-EM reveals mechanistic insights into lipid-facilitated polyamine export by human ATP13A2. Mol Cell 2021; 81:4799-4809.e5. [PMID: 34798056 DOI: 10.1016/j.molcel.2021.11.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 07/26/2021] [Accepted: 11/01/2021] [Indexed: 01/11/2023]
Abstract
The cytoplasmic polyamine maintains cellular homeostasis by chelating toxic metal cations, regulating transcriptional activity, and protecting DNA. ATP13A2 was identified as a lysosomal polyamine exporter responsible for polyamine release into the cytosol, and its dysfunction is associated with Alzheimer's disease and other neural degradation diseases. ATP13A2 belongs to the P5 subfamily of the P-type ATPase family, but its mechanisms remain unknown. Here, we report the cryoelectron microscopy (cryo-EM) structures of human ATP13A2 under four different conditions, revealing the structural coupling between the polyamine binding and the dephosphorylation. Polyamine is bound at the luminal tunnel and recognized through numerous electrostatic and π-cation interactions, explaining its broad specificity. The unique N-terminal domain is anchored to the lipid membrane to stabilize the E2P conformation, thereby accelerating the E1P-to-E2P transition. These findings reveal the distinct mechanism of P5B ATPases, thereby paving the way for neuroprotective therapy by activating ATP13A2.
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Affiliation(s)
- Atsuhiro Tomita
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Takashi Daiho
- Department of Biochemistry, Asahikawa Medical University, Midorigaoka-Higashi, Asahikawa 078-8510, Japan
| | - Tsukasa Kusakizako
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Keitaro Yamashita
- MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, UK
| | - Satoshi Ogasawara
- Department of Chemistry, Graduate School of Science, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
| | - Takeshi Murata
- Department of Chemistry, Graduate School of Science, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
| | - Tomohiro Nishizawa
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan; Graduate School of Medical Life Science, Yokohama City University, 1-7-29, Tsurumi, Yokohama 230-0045, Japan.
| | - Osamu Nureki
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
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28
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Bakker ME, Pluimakers VG, van Atteveld JE, Neggers SJCMM, van den Heuvel-Eibrink MM, Sato S, Yamashita K, Kiyotani C, Ishida Y, Maeda M. Perspectives on follow-up care and research for childhood cancer survivors: results from an international SIOP meet-the-expert questionnaire in Kyoto, 2018. Jpn J Clin Oncol 2021; 51:1554-1560. [PMID: 34409997 DOI: 10.1093/jjco/hyab126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 07/23/2021] [Indexed: 11/12/2022] Open
Abstract
INTRODUCTION Survival of childhood cancer has increased over the past decades. This has led to the development of strategies aiming to enhance follow-up care and research, for which priorities may vary globally. We explored perspectives of an international healthcare workers panel. METHODS Attendants of a meet-the-expert session on childhood cancer survivorship at the 2018 SIOP conference completed a survey about their view on important follow-up care and research aspects for survivors below and over 18 years. We analysed overarching categories and subtopics, and compared Asian versus European and North American healthcare workers. RESULTS A total of 58 participants from different medical specialties (67.2% paediatric oncologists) and continents (48.3% Asia, 39.7% Europe/North America) responded. Follow-up care priorities for survivors below and over 18 years included physical care (39.3% ≤18 years, 35.9% >18 years) and healthcare structure (29.4%, 26.0%). Physical care was also the most important research aspect for both age groups (52.5%, 50.7%). Psychological support was the most frequently reported subtopic. Asian clinicians (n = 22) primarily prioritized physical care aspects of follow-up care, whereas European/North American (n = 19) clinicians underscored the importance of healthcare structure. CONCLUSION Physical care is the most important aspect of survivorship care and research according to clinicians from several continents. Asian and European/North American respondents shared most priorities, however, healthcare structure was a more important category for European/North American clinicians. The most common subtopic was psychological support, underlining also the need to involve psychologists in follow-up.
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Affiliation(s)
- M E Bakker
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - V G Pluimakers
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - J E van Atteveld
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - S J C M M Neggers
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands.,Department of Medicine, section Endocrinology, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | | | - S Sato
- St. Luke's International University, Tokyo, Japan
| | - K Yamashita
- Children's Cancer Association of Tokyo, Japan
| | - C Kiyotani
- National Center for Child Health and Development, Tokyo, Japan
| | - Y Ishida
- Ehime Prefectural Central Hospital, Matsuyama, Japan
| | - M Maeda
- Nippon Medical School, Tokyo, Japan
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29
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Yamashita K, Palmer CM, Burnley T, Murshudov GN. Cryo-EM single-particle structure refinement and map calculation using Servalcat. Acta Crystallogr D Struct Biol 2021; 77:1282-1291. [PMID: 34605431 PMCID: PMC8489229 DOI: 10.1107/s2059798321009475] [Citation(s) in RCA: 64] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 09/11/2021] [Indexed: 11/10/2022] Open
Abstract
In 2020, cryo-EM single-particle analysis achieved true atomic resolution thanks to technological developments in hardware and software. The number of high-resolution reconstructions continues to grow, increasing the importance of the accurate determination of atomic coordinates. Here, a new Python package and program called Servalcat is presented that is designed to facilitate atomic model refinement. Servalcat implements a refinement pipeline using the program REFMAC5 from the CCP4 package. After the refinement, Servalcat calculates a weighted Fo - Fc difference map, which is derived from Bayesian statistics. This map helps manual and automatic model building in real space, as is common practice in crystallography. The Fo - Fc map helps in the visualization of weak features including hydrogen densities. Although hydrogen densities are weak, they are stronger than in the electron-density maps produced by X-ray crystallography, and some H atoms are even visible at ∼1.8 Å resolution. Servalcat also facilitates atomic model refinement under symmetry constraints. If point-group symmetry has been applied to the map during reconstruction, the asymmetric unit model is refined with the appropriate symmetry constraints.
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Affiliation(s)
- Keitaro Yamashita
- MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, United Kingdom
| | - Colin M. Palmer
- Scientific Computing Department, UKRI Science and Technology Facilities Council, Rutherford Appleton Laboratory, Harwell Campus, Didcot OX11 0FA, United Kingdom
| | - Tom Burnley
- Scientific Computing Department, UKRI Science and Technology Facilities Council, Rutherford Appleton Laboratory, Harwell Campus, Didcot OX11 0FA, United Kingdom
| | - Garib N. Murshudov
- MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, United Kingdom
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30
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Heimhalt M, Berndt A, Wagstaff J, Anandapadamanaban M, Perisic O, Maslen S, McLaughlin S, Yu CWH, Masson GR, Boland A, Ni X, Yamashita K, Murshudov GN, Skehel M, Freund SM, Williams RL. Bipartite binding and partial inhibition links DEPTOR and mTOR in a mutually antagonistic embrace. eLife 2021; 10:e68799. [PMID: 34519269 PMCID: PMC8439657 DOI: 10.7554/elife.68799] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 07/31/2021] [Indexed: 12/16/2022] Open
Abstract
The mTORC1 kinase complex regulates cell growth, proliferation, and survival. Because mis-regulation of DEPTOR, an endogenous mTORC1 inhibitor, is associated with some cancers, we reconstituted mTORC1 with DEPTOR to understand its function. We find that DEPTOR is a unique partial mTORC1 inhibitor that may have evolved to preserve feedback inhibition of PI3K. Counterintuitively, mTORC1 activated by RHEB or oncogenic mutation is much more potently inhibited by DEPTOR. Although DEPTOR partially inhibits mTORC1, mTORC1 prevents this inhibition by phosphorylating DEPTOR, a mutual antagonism that requires no exogenous factors. Structural analyses of the mTORC1/DEPTOR complex showed DEPTOR's PDZ domain interacting with the mTOR FAT region, and the unstructured linker preceding the PDZ binding to the mTOR FRB domain. The linker and PDZ form the minimal inhibitory unit, but the N-terminal tandem DEP domains also significantly contribute to inhibition.
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Affiliation(s)
- Maren Heimhalt
- MRC Laboratory of Molecular BiologyCambridgeUnited Kingdom
| | - Alex Berndt
- MRC Laboratory of Molecular BiologyCambridgeUnited Kingdom
| | - Jane Wagstaff
- MRC Laboratory of Molecular BiologyCambridgeUnited Kingdom
| | | | - Olga Perisic
- MRC Laboratory of Molecular BiologyCambridgeUnited Kingdom
| | - Sarah Maslen
- MRC Laboratory of Molecular BiologyCambridgeUnited Kingdom
| | | | | | - Glenn R Masson
- MRC Laboratory of Molecular BiologyCambridgeUnited Kingdom
| | - Andreas Boland
- Department of Molecular Biology, University of GenevaGenevaSwitzerland
| | - Xiaodan Ni
- MRC Laboratory of Molecular BiologyCambridgeUnited Kingdom
| | | | | | - Mark Skehel
- MRC Laboratory of Molecular BiologyCambridgeUnited Kingdom
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Warshamanage R, Yamashita K, Murshudov GN. Cryo-EM validation metrics in EMDA. Acta Crystallogr A Found Adv 2021. [DOI: 10.1107/s0108767321096227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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32
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Yamashita K, Warshamanage R, Murshudov GN. Reciprocal-space refinement and map calculation for cryo-EM single-particle structures. Acta Crystallogr A Found Adv 2021. [DOI: 10.1107/s0108767321088279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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33
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Nagiri C, Kobayashi K, Tomita A, Kato M, Kobayashi K, Yamashita K, Nishizawa T, Inoue A, Shihoya W, Nureki O. Cryo-EM structure of the β3-adrenergic receptor reveals the molecular basis of subtype selectivity. Mol Cell 2021; 81:3205-3215.e5. [PMID: 34314699 DOI: 10.1016/j.molcel.2021.06.024] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Revised: 04/17/2021] [Accepted: 06/21/2021] [Indexed: 11/30/2022]
Abstract
The β3-adrenergic receptor (β3AR) is predominantly expressed in adipose tissue and urinary bladder and has emerged as an attractive drug target for the treatment of type 2 diabetes, obesity, and overactive bladder (OAB). Here, we report the cryogenic electron microscopy structure of the β3AR-Gs signaling complex with the selective agonist mirabegron, a first-in-class drug for OAB. Comparison of this structure with the previously reported β1AR and β2AR structures reveals a receptor activation mechanism upon mirabegron binding to the orthosteric site. Notably, the narrower exosite in β3AR creates a perpendicular pocket for mirabegron. Mutational analyses suggest that a combination of both the exosite shape and the amino-acid-residue substitutions defines the drug selectivity of the βAR agonists. Our findings provide a molecular basis for βAR subtype selectivity, allowing the design of more-selective agents with fewer adverse effects.
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Affiliation(s)
- Chisae Nagiri
- Department of Biological Sciences, Graduate School of Science, the University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Kazuhiro Kobayashi
- Department of Biological Sciences, Graduate School of Science, the University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Atsuhiro Tomita
- Department of Biological Sciences, Graduate School of Science, the University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Masahiko Kato
- Department of Biological Sciences, Graduate School of Science, the University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Kan Kobayashi
- Department of Biological Sciences, Graduate School of Science, the University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Keitaro Yamashita
- Department of Biological Sciences, Graduate School of Science, the University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Tomohiro Nishizawa
- Department of Biological Sciences, Graduate School of Science, the University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Asuka Inoue
- Graduate School of Pharmaceutical Sciences, Tohoku University, 6-3, Aoba, Aramaki, Aoba-ku, Sendai, Miyagi 980-8578, Japan.
| | - Wataru Shihoya
- Department of Biological Sciences, Graduate School of Science, the University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
| | - Osamu Nureki
- Department of Biological Sciences, Graduate School of Science, the University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
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Kwon H, Basran J, Pathak C, Hussain M, Freeman SL, Fielding AJ, Bailey AJ, Stefanou N, Sparkes HA, Tosha T, Yamashita K, Hirata K, Murakami H, Ueno G, Ago H, Tono K, Yamamoto M, Sawai H, Shiro Y, Sugimoto H, Raven EL, Moody PCE. XFEL Crystal Structures of Peroxidase Compound II. Angew Chem Int Ed Engl 2021; 60:14578-14585. [PMID: 33826799 PMCID: PMC8251747 DOI: 10.1002/anie.202103010] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Indexed: 01/07/2023]
Abstract
Oxygen activation in all heme enzymes requires the formation of high oxidation states of iron, usually referred to as ferryl heme. There are two known intermediates: Compound I and Compound II. The nature of the ferryl heme-and whether it is an FeIV =O or FeIV -OH species-is important for controlling reactivity across groups of heme enzymes. The most recent evidence for Compound I indicates that the ferryl heme is an unprotonated FeIV =O species. For Compound II, the nature of the ferryl heme is not unambiguously established. Here, we report 1.06 Å and 1.50 Å crystal structures for Compound II intermediates in cytochrome c peroxidase (CcP) and ascorbate peroxidase (APX), collected using the X-ray free electron laser at SACLA. The structures reveal differences between the two peroxidases. The iron-oxygen bond length in CcP (1.76 Å) is notably shorter than in APX (1.87 Å). The results indicate that the ferryl species is finely tuned across Compound I and Compound II species in closely related peroxidase enzymes. We propose that this fine-tuning is linked to the functional need for proton delivery to the heme.
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Affiliation(s)
- Hanna Kwon
- School of ChemistryUniversity of BristolCantock's CloseBristolBS8 1TSUK
| | - Jaswir Basran
- Department of Molecular and Cell Biology and Leicester Institute of Structural and Chemical BiologyUniversity of LeicesterLancaster RoadLeicesterLE1 7RHUK
| | - Chinar Pathak
- Department of Molecular and Cell Biology and Leicester Institute of Structural and Chemical BiologyUniversity of LeicesterLancaster RoadLeicesterLE1 7RHUK
| | - Mahdi Hussain
- Department of Molecular and Cell Biology and Leicester Institute of Structural and Chemical BiologyUniversity of LeicesterLancaster RoadLeicesterLE1 7RHUK
| | - Samuel L. Freeman
- School of ChemistryUniversity of BristolCantock's CloseBristolBS8 1TSUK
| | - Alistair J. Fielding
- Centre for Natural Products Discovery, Pharmacy and Biomolecular SciencesLiverpool John Moores UniversityJames Parsons Building, Byrom StreetLiverpoolL3 3AFUK
| | - Anna J. Bailey
- School of ChemistryUniversity of BristolCantock's CloseBristolBS8 1TSUK
| | - Natalia Stefanou
- School of ChemistryUniversity of BristolCantock's CloseBristolBS8 1TSUK
| | - Hazel A. Sparkes
- School of ChemistryUniversity of BristolCantock's CloseBristolBS8 1TSUK
| | | | - Keitaro Yamashita
- RIKEN SPring-8 Center1-1-1 KoutoSayoHyogo679-5148Japan
- Present address: MRC Laboratory of Molecular BiologyFrancis Crick Avenue, Cambridge Biomedical CampusCambridgeCB1 0QHUK
| | - Kunio Hirata
- RIKEN SPring-8 Center1-1-1 KoutoSayoHyogo679-5148Japan
| | - Hironori Murakami
- Japan Synchrotron Radiation Research Institute1-1-1 KoutoSayoHyogo679-5198Japan
| | - Go Ueno
- RIKEN SPring-8 Center1-1-1 KoutoSayoHyogo679-5148Japan
| | - Hideo Ago
- RIKEN SPring-8 Center1-1-1 KoutoSayoHyogo679-5148Japan
| | - Kensuke Tono
- Japan Synchrotron Radiation Research Institute1-1-1 KoutoSayoHyogo679-5198Japan
| | | | - Hitomi Sawai
- Graduate School of Life ScienceUniversity of Hyogo3-2-1 Kouto, Kamigori-choAko-gunHyogo678-1297Japan
| | - Yoshitsugu Shiro
- Graduate School of Life ScienceUniversity of Hyogo3-2-1 Kouto, Kamigori-choAko-gunHyogo678-1297Japan
| | | | - Emma L. Raven
- School of ChemistryUniversity of BristolCantock's CloseBristolBS8 1TSUK
| | - Peter C. E. Moody
- Department of Molecular and Cell Biology and Leicester Institute of Structural and Chemical BiologyUniversity of LeicesterLancaster RoadLeicesterLE1 7RHUK
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35
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Kwon H, Basran J, Pathak C, Hussain M, Freeman SL, Fielding AJ, Bailey AJ, Stefanou N, Sparkes HA, Tosha T, Yamashita K, Hirata K, Murakami H, Ueno G, Ago H, Tono K, Yamamoto M, Sawai H, Shiro Y, Sugimoto H, Raven EL, Moody PCE. XFEL Crystal Structures of Peroxidase Compound II. Angew Chem Weinheim Bergstr Ger 2021; 133:14699-14706. [PMID: 38505375 PMCID: PMC10947387 DOI: 10.1002/ange.202103010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Indexed: 03/21/2024]
Abstract
Oxygen activation in all heme enzymes requires the formation of high oxidation states of iron, usually referred to as ferryl heme. There are two known intermediates: Compound I and Compound II. The nature of the ferryl heme-and whether it is an FeIV=O or FeIV-OH species-is important for controlling reactivity across groups of heme enzymes. The most recent evidence for Compound I indicates that the ferryl heme is an unprotonated FeIV=O species. For Compound II, the nature of the ferryl heme is not unambiguously established. Here, we report 1.06 Å and 1.50 Å crystal structures for Compound II intermediates in cytochrome c peroxidase (CcP) and ascorbate peroxidase (APX), collected using the X-ray free electron laser at SACLA. The structures reveal differences between the two peroxidases. The iron-oxygen bond length in CcP (1.76 Å) is notably shorter than in APX (1.87 Å). The results indicate that the ferryl species is finely tuned across Compound I and Compound II species in closely related peroxidase enzymes. We propose that this fine-tuning is linked to the functional need for proton delivery to the heme.
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Affiliation(s)
- Hanna Kwon
- School of ChemistryUniversity of BristolCantock's CloseBristolBS8 1TSUK
| | - Jaswir Basran
- Department of Molecular and Cell Biology and Leicester Institute of Structural and Chemical BiologyUniversity of LeicesterLancaster RoadLeicesterLE1 7RHUK
| | - Chinar Pathak
- Department of Molecular and Cell Biology and Leicester Institute of Structural and Chemical BiologyUniversity of LeicesterLancaster RoadLeicesterLE1 7RHUK
| | - Mahdi Hussain
- Department of Molecular and Cell Biology and Leicester Institute of Structural and Chemical BiologyUniversity of LeicesterLancaster RoadLeicesterLE1 7RHUK
| | - Samuel L. Freeman
- School of ChemistryUniversity of BristolCantock's CloseBristolBS8 1TSUK
| | - Alistair J. Fielding
- Centre for Natural Products Discovery, Pharmacy and Biomolecular SciencesLiverpool John Moores UniversityJames Parsons Building, Byrom StreetLiverpoolL3 3AFUK
| | - Anna J. Bailey
- School of ChemistryUniversity of BristolCantock's CloseBristolBS8 1TSUK
| | - Natalia Stefanou
- School of ChemistryUniversity of BristolCantock's CloseBristolBS8 1TSUK
| | - Hazel A. Sparkes
- School of ChemistryUniversity of BristolCantock's CloseBristolBS8 1TSUK
| | | | - Keitaro Yamashita
- RIKEN SPring-8 Center1-1-1 KoutoSayoHyogo679-5148Japan
- Present address: MRC Laboratory of Molecular BiologyFrancis Crick Avenue, Cambridge Biomedical CampusCambridgeCB1 0QHUK
| | - Kunio Hirata
- RIKEN SPring-8 Center1-1-1 KoutoSayoHyogo679-5148Japan
| | - Hironori Murakami
- Japan Synchrotron Radiation Research Institute1-1-1 KoutoSayoHyogo679-5198Japan
| | - Go Ueno
- RIKEN SPring-8 Center1-1-1 KoutoSayoHyogo679-5148Japan
| | - Hideo Ago
- RIKEN SPring-8 Center1-1-1 KoutoSayoHyogo679-5148Japan
| | - Kensuke Tono
- Japan Synchrotron Radiation Research Institute1-1-1 KoutoSayoHyogo679-5198Japan
| | | | - Hitomi Sawai
- Graduate School of Life ScienceUniversity of Hyogo3-2-1 Kouto, Kamigori-choAko-gunHyogo678-1297Japan
| | - Yoshitsugu Shiro
- Graduate School of Life ScienceUniversity of Hyogo3-2-1 Kouto, Kamigori-choAko-gunHyogo678-1297Japan
| | | | - Emma L. Raven
- School of ChemistryUniversity of BristolCantock's CloseBristolBS8 1TSUK
| | - Peter C. E. Moody
- Department of Molecular and Cell Biology and Leicester Institute of Structural and Chemical BiologyUniversity of LeicesterLancaster RoadLeicesterLE1 7RHUK
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Giovanni F, Di Girolamo T, Di Lieto A, Ding B, Di Pace S, Di Palma I, Di Renzo F, Divakarla AK, Dmitriev A, Doctor Z, D'Onofrio L, Donovan F, Dooley KL, Doravari S, Dorrington I, Drago M, Driggers JC, Drori Y, Du Z, Ducoin JG, Dupej P, Durante O, D'Urso D, Duverne PA, Dwyer SE, Easter PJ, Ebersold M, Eddolls G, Edelman B, Edo TB, Edy O, Effler A, Eguchi S, Eichholz J, Eikenberry SS, Eisenmann M, Eisenstein RA, Ejlli A, Enomoto Y, Errico L, Essick RC, Estellés H, Estevez D, Etienne Z, Etzel T, Evans M, Evans TM, Ewing BE, Fafone V, Fair H, Fairhurst S, Fan X, Farah AM, Farinon S, Farr B, Farr WM, Farrow NW, Fauchon-Jones EJ, Favata M, Fays M, Fazio M, Feicht J, Fejer MM, Feng F, Fenyvesi E, Ferguson DL, Fernandez-Galiana A, Ferrante I, Ferreira TA, Fidecaro F, Figura P, Fiori I, Fishbach M, Fisher RP, Fishner JM, Fittipaldi R, Fiumara V, Flaminio R, Floden E, Flynn E, Fong H, Font JA, Fornal B, Forsyth PWF, Franke A, Frasca S, Frasconi F, Frederick C, Frei Z, Freise A, Frey R, Fritschel 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R, Guzman F, Ha S, Haegel L, Hagiwara A, Haino S, Halim O, Hall ED, Hamilton EZ, Hammond G, Han WB, Haney M, Hanks J, Hanna C, Hannam MD, Hannuksela OA, Hansen H, Hansen TJ, Hanson J, Harder T, Hardwick T, Haris K, Harms J, Harry GM, Harry IW, Hartwig D, Hasegawa K, Haskell B, Hasskew RK, Haster CJ, Hattori K, Haughian K, Hayakawa H, Hayama K, Hayes FJ, Healy J, Heidmann A, Heintze MC, Heinze J, Heinzel J, Heitmann H, Hellman F, Hello P, Helmling-Cornell AF, Hemming G, Hendry M, Heng IS, Hennes E, Hennig J, Hennig MH, Hernandez Vivanco F, Heurs M, Hild S, Hill P, Himemoto Y, Hines AS, Hiranuma Y, Hirata N, Hirose E, Hochheim S, Hofman D, Hohmann JN, Holgado AM, Holland NA, Hollows IJ, Holmes ZJ, Holt K, Holz DE, Hong Z, Hopkins P, Hough J, Howell EJ, Hoy CG, Hoyland D, Hreibi A, Hsieh B, Hsu Y, Huang GZ, Huang HY, Huang P, Huang YC, Huang YJ, Huang YW, Hübner MT, Huddart AD, Huerta EA, Hughey B, Hui DCY, Hui V, Husa S, Huttner SH, Huxford R, Huynh-Dinh T, Ide S, Idzkowski B, Iess A, 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L, Klimenko S, Knee AM, Knowles TD, Knyazev E, Koch P, Koekoek G, Kojima Y, Kokeyama K, Koley S, Kolitsidou P, Kolstein M, Komori K, Kondrashov V, Kong AKH, Kontos A, Koper N, Korobko M, Kotake K, Kovalam M, Kozak DB, Kozakai C, Kozu R, Kringel V, Krishnendu NV, Królak A, Kuehn G, Kuei F, Kumar A, Kumar P, Kumar R, Kumar R, Kume J, Kuns K, Kuo C, Kuo HS, Kuromiya Y, Kuroyanagi S, Kusayanagi K, Kwak K, Kwang S, Laghi D, Lalande E, Lam TL, Lamberts A, Landry M, Lane BB, Lang RN, Lange J, Lantz B, La Rosa I, Lartaux-Vollard A, Lasky PD, Laxen M, Lazzarini A, Lazzaro C, Leaci P, Leavey S, Lecoeuche YK, Lee HK, Lee HM, Lee HW, Lee J, Lee K, Lee R, Lehmann J, Lemaître A, Leon E, Leonardi M, Leroy N, Letendre N, Levin Y, Leviton JN, Li AKY, Li B, Li J, Li KL, Li TGF, Li X, Lin CY, Lin FK, Lin FL, Lin HL, Lin LCC, Linde F, Linker SD, Linley JN, Littenberg TB, Liu GC, Liu J, Liu K, Liu X, Llorens-Monteagudo M, Lo RKL, Lockwood A, Lollie ML, London LT, Longo A, Lopez D, Lorenzini M, Loriette V, 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AB, Ying M, Yokogawa K, Yokoyama J, Yokozawa T, Yoon A, Yoshioka T, Yu H, Yu H, Yuzurihara H, Zadrożny A, Zanolin M, Zeidler S, Zelenova T, Zendri JP, Zevin M, Zhan M, Zhang H, Zhang J, Zhang L, Zhang R, Zhang T, Zhao C, Zhao G, Zhao Y, Zhao Y, Zhou Z, Zhu XJ, Zhu ZH, Zucker ME, Zweizig J. Constraints on Cosmic Strings Using Data from the Third Advanced LIGO-Virgo Observing Run. Phys Rev Lett 2021; 126:241102. [PMID: 34213926 DOI: 10.1103/physrevd.97.102002] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 03/31/2021] [Accepted: 05/23/2021] [Indexed: 05/21/2023]
Abstract
We search for gravitational-wave signals produced by cosmic strings in the Advanced LIGO and Virgo full O3 dataset. Search results are presented for gravitational waves produced by cosmic string loop features such as cusps, kinks, and, for the first time, kink-kink collisions. A template-based search for short-duration transient signals does not yield a detection. We also use the stochastic gravitational-wave background energy density upper limits derived from the O3 data to constrain the cosmic string tension Gμ as a function of the number of kinks, or the number of cusps, for two cosmic string loop distribution models. Additionally, we develop and test a third model that interpolates between these two models. Our results improve upon the previous LIGO-Virgo constraints on Gμ by 1 to 2 orders of magnitude depending on the model that is tested. In particular, for the one-loop distribution model, we set the most competitive constraints to date: Gμ≲4×10^{-15}. In the case of cosmic strings formed at the end of inflation in the context of grand unified theories, these results challenge simple inflationary models.
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Affiliation(s)
- R Abbott
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - T D Abbott
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - S Abraham
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - F Acernese
- Dipartimento di Farmacia, Università di Salerno, I-84084 Fisciano, Salerno, Italy
- INFN, Sezione di Napoli, Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
| | - K Ackley
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - A Adams
- Christopher Newport University, Newport News, Virginia 23606, USA
| | - C Adams
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - R X Adhikari
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - V B Adya
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - C Affeldt
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - D Agarwal
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - M Agathos
- University of Cambridge, Cambridge CB2 1TN, United Kingdom
- Theoretisch-Physikalisches Institut, Friedrich-Schiller-Universität Jena, D-07743 Jena, Germany
| | - K Agatsuma
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - N Aggarwal
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
| | - O D Aguiar
- Instituto Nacional de Pesquisas Espaciais, 12227-010 São José dos Campos, São Paulo, Brazil
| | - L Aiello
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
- Gran Sasso Science Institute (GSSI), I-67100 L'Aquila, Italy
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi, Italy
| | - A Ain
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - P Ajith
- International Centre for Theoretical Sciences, Tata Institute of Fundamental Research, Bengaluru 560089, India
| | - T Akutsu
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
- Advanced Technology Center, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - K M Aleman
- California State University Fullerton, Fullerton, California 92831, USA
| | - G Allen
- NCSA, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - A Allocca
- INFN, Sezione di Napoli, Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
- Università di Napoli "Federico II", Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
| | - P A Altin
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - A Amato
- Université de Lyon, Université Claude Bernard Lyon 1, CNRS, Institut Lumière Matière, F-69622 Villeurbanne, France
| | - S Anand
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - A Ananyeva
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - S B Anderson
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - W G Anderson
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - M Ando
- Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - S V Angelova
- SUPA, University of Strathclyde, Glasgow G1 1XQ, United Kingdom
| | - S Ansoldi
- Dipartimento di Matematica e Informatica, Università di Udine, I-33100 Udine, Italy
- INFN, Sezione di Trieste, I-34127 Trieste, Italy
| | - J M Antelis
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - S Antier
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - S Appert
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - Koya Arai
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - Koji Arai
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - Y Arai
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - S Araki
- Accelerator Laboratory, High Energy Accelerator Research Organization (KEK), Tsukuba City, Ibaraki 305-0801, Japan
| | - A Araya
- Earthquake Research Institute, The University of Tokyo, Bunkyo-ku, Tokyo 113-0032, Japan
| | - M C Araya
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - J S Areeda
- California State University Fullerton, Fullerton, California 92831, USA
| | - M Arène
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - N Aritomi
- Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - N Arnaud
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - S M Aronson
- University of Florida, Gainesville, Florida 32611, USA
| | - H Asada
- Department of Mathematics and Physics, Hirosaki University, Hirosaki City, Aomori 036-8561, Japan
| | - Y Asali
- Columbia University, New York, New York 10027, USA
| | - G Ashton
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - Y Aso
- Kamioka Branch, National Astronomical Observatory of Japan (NAOJ), Kamioka-cho, Hida City, Gifu 506-1205, Japan
- The Graduate University for Advanced Studies (SOKENDAI), Mitaka City, Tokyo 181-8588, Japan
| | - S M Aston
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - P Astone
- INFN, Sezione di Roma, I-00185 Roma, Italy
| | - F Aubin
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - P Auclair
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - P Aufmuth
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - K AultONeal
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - C Austin
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - S Babak
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - F Badaracco
- Gran Sasso Science Institute (GSSI), I-67100 L'Aquila, Italy
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi, Italy
| | - M K M Bader
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
| | - S Bae
- Korea Institute of Science and Technology Information (KISTI), Yuseong-gu, Daejeon 34141, Korea
| | - Y Bae
- National Institute for Mathematical Sciences, Daejeon 34047, South Korea
| | - A M Baer
- Christopher Newport University, Newport News, Virginia 23606, USA
| | - S Bagnasco
- INFN Sezione di Torino, I-10125 Torino, Italy
| | - Y Bai
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - L Baiotti
- International College, Osaka University, Toyonaka City, Osaka 560-0043, Japan
| | - J Baird
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - R Bajpai
- School of High Energy Accelerator Science, The Graduate University for Advanced Studies (SOKENDAI), Tsukuba City, Ibaraki 305-0801, Japan
| | - M Ball
- University of Oregon, Eugene, Oregon 97403, USA
| | - G Ballardin
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - S W Ballmer
- Syracuse University, Syracuse, New York 13244, USA
| | - M Bals
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - A Balsamo
- Christopher Newport University, Newport News, Virginia 23606, USA
| | - G Baltus
- Université de Liège, B-4000 Liège, Belgium
| | - S Banagiri
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - D Bankar
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - R S Bankar
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - J C Barayoga
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - C Barbieri
- Università degli Studi di Milano-Bicocca, I-20126 Milano, Italy
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
- INAF, Osservatorio Astronomico di Brera sede di Merate, I-23807 Merate, Lecco, Italy
| | - B C Barish
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - D Barker
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - P Barneo
- Institut de Ciències del Cosmos, Universitat de Barcelona, C/ Martí i Franquès 1, Barcelona, 08028, Spain
| | - S Barnum
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - F Barone
- INFN, Sezione di Napoli, Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
- Dipartimento di Medicina, "Chirurgia e Odontoiatria Scuola Medica Salernitana", Università di Salerno, I-84081 Baronissi, Salerno, Italy
| | - B Barr
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - L Barsotti
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - M Barsuglia
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - D Barta
- Wigner RCP, RMKI, H-1121 Budapest, Konkoly Thege Miklós út 29-33, Hungary
| | - J Bartlett
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - M A Barton
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - I Bartos
- University of Florida, Gainesville, Florida 32611, USA
| | - R Bassiri
- Stanford University, Stanford, California 94305, USA
| | - A Basti
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - M Bawaj
- INFN, Sezione di Perugia, I-06123 Perugia, Italy
- Università di Perugia, I-06123 Perugia, Italy
| | - J C Bayley
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - A C Baylor
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - M Bazzan
- Università di Padova, Dipartimento di Fisica e Astronomia, I-35131 Padova, Italy
- INFN, Sezione di Padova, I-35131 Padova, Italy
| | - B Bécsy
- Montana State University, Bozeman, Montana 59717, USA
| | - V M Bedakihale
- Institute for Plasma Research, Bhat, Gandhinagar 382428, India
| | - M Bejger
- Nicolaus Copernicus Astronomical Center, Polish Academy of Sciences, 00-716, Warsaw, Poland
| | - I Belahcene
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - V Benedetto
- Dipartimento di Ingegneria, Università del Sannio, I-82100 Benevento, Italy
| | - D Beniwal
- OzGrav, University of Adelaide, Adelaide, South Australia 5005, Australia
| | - M G Benjamin
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - T F Bennett
- California State University, Los Angeles, 5151 State University Drive, Los Angeles, California 90032, USA
| | - J D Bentley
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - M BenYaala
- SUPA, University of Strathclyde, Glasgow G1 1XQ, United Kingdom
| | - F Bergamin
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - B K Berger
- Stanford University, Stanford, California 94305, USA
| | - S Bernuzzi
- Theoretisch-Physikalisches Institut, Friedrich-Schiller-Universität Jena, D-07743 Jena, Germany
| | | | - A Bertolini
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
| | - J Betzwieser
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - R Bhandare
- RRCAT, Indore, Madhya Pradesh 452013, India
| | - A V Bhandari
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - D Bhattacharjee
- Missouri University of Science and Technology, Rolla, Missouri 65409, USA
| | - S Bhaumik
- University of Florida, Gainesville, Florida 32611, USA
| | - J Bidler
- California State University Fullerton, Fullerton, California 92831, USA
| | - I A Bilenko
- Faculty of Physics, Lomonosov Moscow State University, Moscow 119991, Russia
| | - G Billingsley
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - R Birney
- SUPA, University of the West of Scotland, Paisley Pennsylvania1 2BE, United Kingdom
| | - O Birnholtz
- Bar-Ilan University, Ramat Gan, 5290002, Israel
| | - S Biscans
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - M Bischi
- Università degli Studi di Urbino "Carlo Bo", I-61029 Urbino, Italy
- INFN, Sezione di Firenze, I-50019 Sesto Fiorentino, Firenze, Italy
| | - S Biscoveanu
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - A Bisht
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - B Biswas
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - M Bitossi
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - M-A Bizouard
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - J K Blackburn
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - J Blackman
- CaRT, California Institute of Technology, Pasadena, California 91125, USA
| | - C D Blair
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - D G Blair
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - R M Blair
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - F Bobba
- Dipartimento di Fisica "E.R. Caianiello", Università di Salerno, I-84084 Fisciano, Salerno, Italy
- INFN, Sezione di Napoli, Gruppo Collegato di Salerno, Complesso Universitario di Monte S. Angelo, I-80126 Napoli, Italy
| | - N Bode
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - M Boer
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - G Bogaert
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - M Boldrini
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - F Bondu
- Univ Rennes, CNRS, Institut FOTON-UMR6082, F-3500 Rennes, France
| | - E Bonilla
- Stanford University, Stanford, California 94305, USA
| | - R Bonnand
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - P Booker
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - B A Boom
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
| | - R Bork
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - V Boschi
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
| | - N Bose
- Indian Institute of Technology Bombay, Powai, Mumbai 400 076, India
| | - S Bose
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - V Bossilkov
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - V Boudart
- Université de Liège, B-4000 Liège, Belgium
| | - Y Bouffanais
- Università di Padova, Dipartimento di Fisica e Astronomia, I-35131 Padova, Italy
- INFN, Sezione di Padova, I-35131 Padova, Italy
| | - A Bozzi
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | | | - P R Brady
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - A Bramley
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - A Branch
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - M Branchesi
- Gran Sasso Science Institute (GSSI), I-67100 L'Aquila, Italy
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi, Italy
| | - M Breschi
- Theoretisch-Physikalisches Institut, Friedrich-Schiller-Universität Jena, D-07743 Jena, Germany
| | - T Briant
- Laboratoire Kastler Brossel, Sorbonne Université, CNRS, ENS-Université PSL, Collège de France, F-75005 Paris, France
| | - J H Briggs
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - A Brillet
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - M Brinkmann
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - P Brockill
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - A F Brooks
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - J Brooks
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - D D Brown
- OzGrav, University of Adelaide, Adelaide, South Australia 5005, Australia
| | - S Brunett
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - G Bruno
- Université catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium
| | - R Bruntz
- Christopher Newport University, Newport News, Virginia 23606, USA
| | - J Bryant
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - A Buikema
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - T Bulik
- Astronomical Observatory Warsaw University, 00-478 Warsaw, Poland
| | - H J Bulten
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- VU University Amsterdam, 1081 HV Amsterdam, Netherlands
| | - A Buonanno
- University of Maryland, College Park, Maryland 20742, USA
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - R Buscicchio
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - D Buskulic
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - L Cadonati
- School of Physics, Georgia Institute of Technology, Atlanta, Georgia 30332, USA
| | - M Caesar
- Villanova University, 800 Lancaster Avenue, Villanova, Pennsylvania 19085, USA
| | - G Cagnoli
- Université de Lyon, Université Claude Bernard Lyon 1, CNRS, Institut Lumière Matière, F-69622 Villeurbanne, France
| | - C Cahillane
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - H W Cain
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - J Calderón Bustillo
- Faculty of Science, Department of Physics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - J D Callaghan
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - T A Callister
- Stony Brook University, Stony Brook, New York 11794, USA
- Center for Computational Astrophysics, Flatiron Institute, New York, New York 10010, USA
| | - E Calloni
- INFN, Sezione di Napoli, Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
- Università di Napoli "Federico II", Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
| | - J B Camp
- NASA Goddard Space Flight Center, Greenbelt, Maryland 20771, USA
| | - M Canepa
- INFN, Sezione di Genova, I-16146 Genova, Italy
- Dipartimento di Fisica, Università degli Studi di Genova, I-16146 Genova, Italy
| | - M Cannavacciuolo
- Dipartimento di Fisica "E.R. Caianiello", Università di Salerno, I-84084 Fisciano, Salerno, Italy
| | - K C Cannon
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - H Cao
- OzGrav, University of Adelaide, Adelaide, South Australia 5005, Australia
| | - J Cao
- Tsinghua University, Beijing 100084, China
| | - Z Cao
- Department of Astronomy, Beijing Normal University, Beijing 100875, China
| | - E Capocasa
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - E Capote
- California State University Fullerton, Fullerton, California 92831, USA
| | - G Carapella
- Dipartimento di Fisica "E.R. Caianiello", Università di Salerno, I-84084 Fisciano, Salerno, Italy
- INFN, Sezione di Napoli, Gruppo Collegato di Salerno, Complesso Universitario di Monte S. Angelo, I-80126 Napoli, Italy
| | - F Carbognani
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - J B Carlin
- OzGrav, University of Melbourne, Parkville, Victoria 3010, Australia
| | - M F Carney
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
| | - M Carpinelli
- Università degli Studi di Sassari, I-07100 Sassari, Italy
- INFN, Laboratori Nazionali del Sud, I-95125 Catania, Italy
| | - G Carullo
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - T L Carver
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - J Casanueva Diaz
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - C Casentini
- Università di Roma Tor Vergata, I-00133 Roma, Italy
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - G Castaldi
- University of Sannio at Benevento, I-82100 Benevento, Italy and INFN, Sezione di Napoli, I-80100 Napoli, Italy
| | - S Caudill
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Institute for Gravitational and Subatomic Physics (GRASP), Utrecht University, Princetonplein 1, 3584 CC Utrecht, Netherlands
| | - M Cavaglià
- Missouri University of Science and Technology, Rolla, Missouri 65409, USA
| | - F Cavalier
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - R Cavalieri
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - G Cella
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
| | - P Cerdá-Durán
- Departamento de Astronomía y Astrofísica, Universitat de València, E-46100 Burjassot, València, Spain
| | - E Cesarini
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - W Chaibi
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - K Chakravarti
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - B Champion
- Rochester Institute of Technology, Rochester, New York 14623, USA
| | - C-H Chan
- National Tsing Hua University, Hsinchu City, 30013 Taiwan, Republic of China
| | - C Chan
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - C L Chan
- Faculty of Science, Department of Physics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - M Chan
- Department of Applied Physics, Fukuoka University, Jonan, Fukuoka City, Fukuoka 814-0180, Japan
| | - K Chandra
- Indian Institute of Technology Bombay, Powai, Mumbai 400 076, India
| | - P Chanial
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - S Chao
- National Tsing Hua University, Hsinchu City, 30013 Taiwan, Republic of China
| | - P Charlton
- OzGrav, Charles Sturt University, Wagga Wagga, New South Wales 2678, Australia
| | - E A Chase
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
| | - E Chassande-Mottin
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - D Chatterjee
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | | | - K Chatziioannou
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
- Stony Brook University, Stony Brook, New York 11794, USA
- Center for Computational Astrophysics, Flatiron Institute, New York, New York 10010, USA
| | - A Chen
- Faculty of Science, Department of Physics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - C Chen
- Department of Physics, Tamkang University, Danshui Dist., New Taipei City 25137, Taiwan
- Department of Physics and Institute of Astronomy, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - H Y Chen
- University of Chicago, Chicago, Illinois 60637, USA
| | - J Chen
- National Tsing Hua University, Hsinchu City, 30013 Taiwan, Republic of China
| | - K Chen
- Department of Physics, Center for High Energy and High Field Physics, National Central University, Zhongli District, Taoyuan City 32001, Taiwan
| | - X Chen
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - Y-B Chen
- CaRT, California Institute of Technology, Pasadena, California 91125, USA
| | - Y-R Chen
- Department of Physics and Institute of Astronomy, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Z Chen
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - H Cheng
- University of Florida, Gainesville, Florida 32611, USA
| | - C K Cheong
- Faculty of Science, Department of Physics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - H Y Cheung
- Faculty of Science, Department of Physics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - H Y Chia
- University of Florida, Gainesville, Florida 32611, USA
| | - F Chiadini
- INFN, Sezione di Napoli, Gruppo Collegato di Salerno, Complesso Universitario di Monte S. Angelo, I-80126 Napoli, Italy
- Dipartimento di Ingegneria Industriale (DIIN), Università di Salerno, I-84084 Fisciano, Salerno, Italy
| | - C-Y Chiang
- Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan
| | - R Chierici
- Institut de Physique des 2 Infinis de Lyon (IP2I), CNRS/IN2P3, Université de Lyon, Université Claude Bernard Lyon 1, F-69622 Villeurbanne, France
| | | | - M L Chiofalo
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - A Chiummo
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - G Cho
- Seoul National University, Seoul 08826, South Korea
| | - H S Cho
- Pusan National University, Busan 46241, South Korea
| | - S Choate
- Villanova University, 800 Lancaster Avenue, Villanova, Pennsylvania 19085, USA
| | - R K Choudhary
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - S Choudhary
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - N Christensen
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - H Chu
- Department of Physics, Center for High Energy and High Field Physics, National Central University, Zhongli District, Taoyuan City 32001, Taiwan
| | - Q Chu
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - Y-K Chu
- Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan
| | - S Chua
- Laboratoire Kastler Brossel, Sorbonne Université, CNRS, ENS-Université PSL, Collège de France, F-75005 Paris, France
| | - K W Chung
- King's College London, University of London, London WC2R 2LS, United Kingdom
| | - G Ciani
- Università di Padova, Dipartimento di Fisica e Astronomia, I-35131 Padova, Italy
- INFN, Sezione di Padova, I-35131 Padova, Italy
| | - P Ciecielag
- Nicolaus Copernicus Astronomical Center, Polish Academy of Sciences, 00-716, Warsaw, Poland
| | - M Cieślar
- Nicolaus Copernicus Astronomical Center, Polish Academy of Sciences, 00-716, Warsaw, Poland
| | - M Cifaldi
- Università di Roma Tor Vergata, I-00133 Roma, Italy
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - A A Ciobanu
- OzGrav, University of Adelaide, Adelaide, South Australia 5005, Australia
| | - R Ciolfi
- INFN, Sezione di Padova, I-35131 Padova, Italy
- INAF, Osservatorio Astronomico di Padova, I-35122 Padova, Italy
| | - F Cipriano
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - A Cirone
- INFN, Sezione di Genova, I-16146 Genova, Italy
- Dipartimento di Fisica, Università degli Studi di Genova, I-16146 Genova, Italy
| | - F Clara
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - E N Clark
- University of Arizona, Tucson, Arizona 85721, USA
| | - J A Clark
- School of Physics, Georgia Institute of Technology, Atlanta, Georgia 30332, USA
| | - L Clarke
- Rutherford Appleton Laboratory, Didcot OX11 0DE, United Kingdom
| | - P Clearwater
- OzGrav, University of Melbourne, Parkville, Victoria 3010, Australia
| | - S Clesse
- Université libre de Bruxelles, Avenue Franklin Roosevelt 50-1050 Bruxelles, Belgium
| | - F Cleva
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - E Coccia
- Gran Sasso Science Institute (GSSI), I-67100 L'Aquila, Italy
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi, Italy
| | - P-F Cohadon
- Laboratoire Kastler Brossel, Sorbonne Université, CNRS, ENS-Université PSL, Collège de France, F-75005 Paris, France
| | - D E Cohen
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - L Cohen
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - M Colleoni
- Universitat de les Illes Balears, IAC3-IEEC, E-07122 Palma de Mallorca, Spain
| | - C G Collette
- Université Libre de Bruxelles, Brussels 1050, Belgium
| | - M Colpi
- Università degli Studi di Milano-Bicocca, I-20126 Milano, Italy
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
| | - C M Compton
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - M Constancio
- Instituto Nacional de Pesquisas Espaciais, 12227-010 São José dos Campos, São Paulo, Brazil
| | - L Conti
- INFN, Sezione di Padova, I-35131 Padova, Italy
| | - S J Cooper
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - P Corban
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - T R Corbitt
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - I Cordero-Carrión
- Departamento de Matemáticas, Universitat de València, E-46100 Burjassot, València, Spain
| | - S Corezzi
- INFN, Sezione di Perugia, I-06123 Perugia, Italy
- Università di Perugia, I-06123 Perugia, Italy
| | - K R Corley
- Columbia University, New York, New York 10027, USA
| | - N Cornish
- Montana State University, Bozeman, Montana 59717, USA
| | - D Corre
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - A Corsi
- Texas Tech University, Lubbock, Texas 79409, USA
| | - S Cortese
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - C A Costa
- Instituto Nacional de Pesquisas Espaciais, 12227-010 São José dos Campos, São Paulo, Brazil
| | - R Cotesta
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - M W Coughlin
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - S B Coughlin
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - J-P Coulon
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | | | - B Cousins
- The Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - P Couvares
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - P B Covas
- Universitat de les Illes Balears, IAC3-IEEC, E-07122 Palma de Mallorca, Spain
| | - D M Coward
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - M J Cowart
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - D C Coyne
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - R Coyne
- University of Rhode Island, Kingston, Rhode Island 02881, USA
| | - J D E Creighton
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - T D Creighton
- The University of Texas Rio Grande Valley, Brownsville, Texas 78520, USA
| | - A W Criswell
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - M Croquette
- Laboratoire Kastler Brossel, Sorbonne Université, CNRS, ENS-Université PSL, Collège de France, F-75005 Paris, France
| | - S G Crowder
- Bellevue College, Bellevue, Washington 98007, USA
| | - J R Cudell
- Université de Liège, B-4000 Liège, Belgium
| | - T J Cullen
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - A Cumming
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - R Cummings
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - E Cuoco
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
- Scuola Normale Superiore, Piazza dei Cavalieri, 7-56126 Pisa, Italy
| | - M Curyło
- Astronomical Observatory Warsaw University, 00-478 Warsaw, Poland
| | - T Dal Canton
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - G Dálya
- MTA-ELTE Astrophysics Research Group, Institute of Physics, Eötvös University, Budapest 1117, Hungary
| | - A Dana
- Stanford University, Stanford, California 94305, USA
| | - L M DaneshgaranBajastani
- California State University, Los Angeles, 5151 State University Drive, Los Angeles, California 90032, USA
| | - B D'Angelo
- INFN, Sezione di Genova, I-16146 Genova, Italy
- Dipartimento di Fisica, Università degli Studi di Genova, I-16146 Genova, Italy
| | - S L Danilishin
- Maastricht University, 6200 Maryland, Maastricht, Netherlands
| | - S D'Antonio
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - K Danzmann
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | | | - A Dasgupta
- Institute for Plasma Research, Bhat, Gandhinagar 382428, India
| | - L E H Datrier
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - V Dattilo
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - I Dave
- RRCAT, Indore, Madhya Pradesh 452013, India
| | - M Davier
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - G S Davies
- IGFAE, Campus Sur, Universidade de Santiago de Compostela, 15782 Spain
- University of Portsmouth, Portsmouth, PO1 3FX, United Kingdom
| | - D Davis
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - E J Daw
- The University of Sheffield, Sheffield S10 2TN, United Kingdom
| | - R Dean
- Villanova University, 800 Lancaster Avenue, Villanova, Pennsylvania 19085, USA
| | - M Deenadayalan
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - J Degallaix
- Laboratoire des Matériaux Avancés (LMA), Institut de Physique des 2 Infinis (IP2I) de Lyon, CNRS/IN2P3, Université de Lyon, Université Claude Bernard Lyon 1, F-69622 Villeurbanne, France
| | - M De Laurentis
- INFN, Sezione di Napoli, Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
- Università di Napoli "Federico II", Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
| | - S Deléglise
- Laboratoire Kastler Brossel, Sorbonne Université, CNRS, ENS-Université PSL, Collège de France, F-75005 Paris, France
| | - V Del Favero
- Rochester Institute of Technology, Rochester, New York 14623, USA
| | - F De Lillo
- Université catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium
| | - N De Lillo
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - W Del Pozzo
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - L M DeMarchi
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
| | - F De Matteis
- Università di Roma Tor Vergata, I-00133 Roma, Italy
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - V D'Emilio
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - N Demos
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - T Dent
- IGFAE, Campus Sur, Universidade de Santiago de Compostela, 15782 Spain
| | - A Depasse
- Université catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium
| | - R De Pietri
- Dipartimento di Scienze Matematiche, Fisiche e Informatiche, Università di Parma, I-43124 Parma, Italy
- INFN, Sezione di Milano Bicocca, Gruppo Collegato di Parma, I-43124 Parma, Italy
| | - R De Rosa
- INFN, Sezione di Napoli, Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
- Università di Napoli "Federico II", Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
| | - C De Rossi
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - R DeSalvo
- University of Sannio at Benevento, I-82100 Benevento, Italy and INFN, Sezione di Napoli, I-80100 Napoli, Italy
| | - R De Simone
- Dipartimento di Ingegneria Industriale (DIIN), Università di Salerno, I-84084 Fisciano, Salerno, Italy
| | - S Dhurandhar
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - M C Díaz
- The University of Texas Rio Grande Valley, Brownsville, Texas 78520, USA
| | - M Diaz-Ortiz
- University of Florida, Gainesville, Florida 32611, USA
| | - N A Didio
- Syracuse University, Syracuse, New York 13244, USA
| | - T Dietrich
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - L Di Fiore
- INFN, Sezione di Napoli, Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
| | - C Di Fronzo
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - C Di Giorgio
- Dipartimento di Fisica "E.R. Caianiello", Università di Salerno, I-84084 Fisciano, Salerno, Italy
- INFN, Sezione di Napoli, Gruppo Collegato di Salerno, Complesso Universitario di Monte S. Angelo, I-80126 Napoli, Italy
| | - F Di Giovanni
- Departamento de Astronomía y Astrofísica, Universitat de València, E-46100 Burjassot, València, Spain
| | - T Di Girolamo
- INFN, Sezione di Napoli, Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
- Università di Napoli "Federico II", Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
| | - A Di Lieto
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - B Ding
- Université Libre de Bruxelles, Brussels 1050, Belgium
| | - S Di Pace
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - I Di Palma
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - F Di Renzo
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - A K Divakarla
- University of Florida, Gainesville, Florida 32611, USA
| | - A Dmitriev
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - Z Doctor
- University of Oregon, Eugene, Oregon 97403, USA
| | - L D'Onofrio
- INFN, Sezione di Napoli, Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
- Università di Napoli "Federico II", Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
| | - F Donovan
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - K L Dooley
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - S Doravari
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - I Dorrington
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - M Drago
- Gran Sasso Science Institute (GSSI), I-67100 L'Aquila, Italy
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi, Italy
| | - J C Driggers
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - Y Drori
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - Z Du
- Tsinghua University, Beijing 100084, China
| | - J-G Ducoin
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - P Dupej
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - O Durante
- Dipartimento di Fisica "E.R. Caianiello", Università di Salerno, I-84084 Fisciano, Salerno, Italy
- INFN, Sezione di Napoli, Gruppo Collegato di Salerno, Complesso Universitario di Monte S. Angelo, I-80126 Napoli, Italy
| | - D D'Urso
- Università degli Studi di Sassari, I-07100 Sassari, Italy
- INFN, Laboratori Nazionali del Sud, I-95125 Catania, Italy
| | - P-A Duverne
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - S E Dwyer
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - P J Easter
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - M Ebersold
- Physik-Institut, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland
| | - G Eddolls
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - B Edelman
- University of Oregon, Eugene, Oregon 97403, USA
| | - T B Edo
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
- The University of Sheffield, Sheffield S10 2TN, United Kingdom
| | - O Edy
- University of Portsmouth, Portsmouth, PO1 3FX, United Kingdom
| | - A Effler
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - S Eguchi
- Department of Applied Physics, Fukuoka University, Jonan, Fukuoka City, Fukuoka 814-0180, Japan
| | - J Eichholz
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | | | - M Eisenmann
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - R A Eisenstein
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - A Ejlli
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - Y Enomoto
- Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - L Errico
- INFN, Sezione di Napoli, Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
- Università di Napoli "Federico II", Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
| | - R C Essick
- University of Chicago, Chicago, Illinois 60637, USA
| | - H Estellés
- Universitat de les Illes Balears, IAC3-IEEC, E-07122 Palma de Mallorca, Spain
| | - D Estevez
- Université de Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France
| | - Z Etienne
- West Virginia University, Morgantown, West Virginia 26506, USA
| | - T Etzel
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - M Evans
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - T M Evans
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - B E Ewing
- The Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - V Fafone
- Gran Sasso Science Institute (GSSI), I-67100 L'Aquila, Italy
- Università di Roma Tor Vergata, I-00133 Roma, Italy
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - H Fair
- Syracuse University, Syracuse, New York 13244, USA
| | - S Fairhurst
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - X Fan
- Tsinghua University, Beijing 100084, China
| | - A M Farah
- University of Chicago, Chicago, Illinois 60637, USA
| | - S Farinon
- INFN, Sezione di Genova, I-16146 Genova, Italy
| | - B Farr
- University of Oregon, Eugene, Oregon 97403, USA
| | - W M Farr
- Stony Brook University, Stony Brook, New York 11794, USA
- Center for Computational Astrophysics, Flatiron Institute, New York, New York 10010, USA
| | - N W Farrow
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - E J Fauchon-Jones
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - M Favata
- Montclair State University, Montclair, New Jersey 07043, USA
| | - M Fays
- Université de Liège, B-4000 Liège, Belgium
- The University of Sheffield, Sheffield S10 2TN, United Kingdom
| | - M Fazio
- Colorado State University, Fort Collins, Colorado 80523, USA
| | - J Feicht
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - M M Fejer
- Stanford University, Stanford, California 94305, USA
| | - F Feng
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - E Fenyvesi
- Wigner RCP, RMKI, H-1121 Budapest, Konkoly Thege Miklós út 29-33, Hungary
- Institute for Nuclear Research, Hungarian Academy of Sciences, Bem t'er 18/c, H-4026 Debrecen, Hungary
| | - D L Ferguson
- School of Physics, Georgia Institute of Technology, Atlanta, Georgia 30332, USA
| | - A Fernandez-Galiana
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - I Ferrante
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - T A Ferreira
- Instituto Nacional de Pesquisas Espaciais, 12227-010 São José dos Campos, São Paulo, Brazil
| | - F Fidecaro
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - P Figura
- Astronomical Observatory Warsaw University, 00-478 Warsaw, Poland
| | - I Fiori
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - M Fishbach
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
- University of Chicago, Chicago, Illinois 60637, USA
| | - R P Fisher
- Christopher Newport University, Newport News, Virginia 23606, USA
| | - J M Fishner
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - R Fittipaldi
- INFN, Sezione di Napoli, Gruppo Collegato di Salerno, Complesso Universitario di Monte S. Angelo, I-80126 Napoli, Italy
- CNR-SPIN, c/o Università di Salerno, I-84084 Fisciano, Salerno, Italy
| | - V Fiumara
- INFN, Sezione di Napoli, Gruppo Collegato di Salerno, Complesso Universitario di Monte S. Angelo, I-80126 Napoli, Italy
- Scuola di Ingegneria, Università della Basilicata, I-85100 Potenza, Italy
| | - R Flaminio
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - E Floden
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - E Flynn
- California State University Fullerton, Fullerton, California 92831, USA
| | - H Fong
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - J A Font
- Departamento de Astronomía y Astrofísica, Universitat de València, E-46100 Burjassot, València, Spain
- Observatori Astronòmic, Universitat de València, E-46980 Paterna, València, Spain
| | - B Fornal
- The University of Utah, Salt Lake City, Utah 84112, USA
| | - P W F Forsyth
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - A Franke
- Universität Hamburg, D-22761 Hamburg, Germany
| | - S Frasca
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - F Frasconi
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
| | | | - Z Frei
- MTA-ELTE Astrophysics Research Group, Institute of Physics, Eötvös University, Budapest 1117, Hungary
| | - A Freise
- Vrije Universiteit Amsterdam, 1081 HV, Amsterdam, Netherlands
| | - R Frey
- University of Oregon, Eugene, Oregon 97403, USA
| | - P Fritschel
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - V V Frolov
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - G G Fronzé
- INFN Sezione di Torino, I-10125 Torino, Italy
| | - Y Fujii
- Department of Astronomy, The University of Tokyo, Mitaka City, Tokyo 181-8588, Japan
| | - Y Fujikawa
- Faculty of Engineering, Niigata University, Nishi-ku, Niigata City, Niigata 950-2181, Japan
| | - M Fukunaga
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - M Fukushima
- Advanced Technology Center, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - P Fulda
- University of Florida, Gainesville, Florida 32611, USA
| | - M Fyffe
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - H A Gabbard
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - B U Gadre
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - S M Gaebel
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - J R Gair
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - J Gais
- Faculty of Science, Department of Physics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - S Galaudage
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - R Gamba
- Theoretisch-Physikalisches Institut, Friedrich-Schiller-Universität Jena, D-07743 Jena, Germany
| | - D Ganapathy
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - A Ganguly
- International Centre for Theoretical Sciences, Tata Institute of Fundamental Research, Bengaluru 560089, India
| | - D Gao
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Innovation Academy for Precision Measurement Science and Technology (APM), Chinese Academy of Sciences, Xiao Hong Shan, Wuhan 430071, China
| | - S G Gaonkar
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - B Garaventa
- INFN, Sezione di Genova, I-16146 Genova, Italy
- Dipartimento di Fisica, Università degli Studi di Genova, I-16146 Genova, Italy
| | - C García-Núñez
- SUPA, University of the West of Scotland, Paisley Pennsylvania1 2BE, United Kingdom
| | - C García-Quirós
- Universitat de les Illes Balears, IAC3-IEEC, E-07122 Palma de Mallorca, Spain
| | - F Garufi
- INFN, Sezione di Napoli, Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
- Università di Napoli "Federico II", Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
| | - B Gateley
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - S Gaudio
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - V Gayathri
- University of Florida, Gainesville, Florida 32611, USA
| | - G Ge
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Innovation Academy for Precision Measurement Science and Technology (APM), Chinese Academy of Sciences, Xiao Hong Shan, Wuhan 430071, China
| | - G Gemme
- INFN, Sezione di Genova, I-16146 Genova, Italy
| | - A Gennai
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
| | - J George
- RRCAT, Indore, Madhya Pradesh 452013, India
| | - L Gergely
- University of Szeged, Dóm tér 9, Szeged 6720, Hungary
| | - P Gewecke
- Universität Hamburg, D-22761 Hamburg, Germany
| | - S Ghonge
- School of Physics, Georgia Institute of Technology, Atlanta, Georgia 30332, USA
| | - Abhirup Ghosh
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | | | - Shaon Ghosh
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
- Montclair State University, Montclair, New Jersey 07043, USA
| | - Shrobana Ghosh
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - Sourath Ghosh
- University of Florida, Gainesville, Florida 32611, USA
| | - B Giacomazzo
- Università degli Studi di Milano-Bicocca, I-20126 Milano, Italy
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
- INAF, Osservatorio Astronomico di Brera sede di Merate, I-23807 Merate, Lecco, Italy
| | - L Giacoppo
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - J A Giaime
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - K D Giardina
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - D R Gibson
- SUPA, University of the West of Scotland, Paisley Pennsylvania1 2BE, United Kingdom
| | - C Gier
- SUPA, University of Strathclyde, Glasgow G1 1XQ, United Kingdom
| | - M Giesler
- CaRT, California Institute of Technology, Pasadena, California 91125, USA
| | - P Giri
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - F Gissi
- Dipartimento di Ingegneria, Università del Sannio, I-82100 Benevento, Italy
| | - J Glanzer
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - A E Gleckl
- California State University Fullerton, Fullerton, California 92831, USA
| | - P Godwin
- The Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - E Goetz
- University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada
| | - R Goetz
- University of Florida, Gainesville, Florida 32611, USA
| | - N Gohlke
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - B Goncharov
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - G González
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - A Gopakumar
- Tata Institute of Fundamental Research, Mumbai 400005, India
| | - M Gosselin
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - R Gouaty
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - B Grace
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - A Grado
- INFN, Sezione di Napoli, Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
- INAF, Osservatorio Astronomico di Capodimonte, I-80131 Napoli, Italy
| | - M Granata
- Laboratoire des Matériaux Avancés (LMA), Institut de Physique des 2 Infinis (IP2I) de Lyon, CNRS/IN2P3, Université de Lyon, Université Claude Bernard Lyon 1, F-69622 Villeurbanne, France
| | - V Granata
- Dipartimento di Fisica "E.R. Caianiello", Università di Salerno, I-84084 Fisciano, Salerno, Italy
| | - A Grant
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - S Gras
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - P Grassia
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - C Gray
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - R Gray
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - G Greco
- INFN, Sezione di Perugia, I-06123 Perugia, Italy
| | - A C Green
- University of Florida, Gainesville, Florida 32611, USA
| | - R Green
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - A M Gretarsson
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - E M Gretarsson
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - D Griffith
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - W Griffiths
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - H L Griggs
- School of Physics, Georgia Institute of Technology, Atlanta, Georgia 30332, USA
| | - G Grignani
- INFN, Sezione di Perugia, I-06123 Perugia, Italy
- Università di Perugia, I-06123 Perugia, Italy
| | - A Grimaldi
- Università di Trento, Dipartimento di Fisica, I-38123 Povo, Trento, Italy
- INFN, Trento Institute for Fundamental Physics and Applications, I-38123 Povo, Trento, Italy
| | - E Grimes
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - S J Grimm
- Gran Sasso Science Institute (GSSI), I-67100 L'Aquila, Italy
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi, Italy
| | - H Grote
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - S Grunewald
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - P Gruning
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - J G Guerrero
- California State University Fullerton, Fullerton, California 92831, USA
| | - G M Guidi
- Università degli Studi di Urbino "Carlo Bo", I-61029 Urbino, Italy
- INFN, Sezione di Firenze, I-50019 Sesto Fiorentino, Firenze, Italy
| | - A R Guimaraes
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - G Guixé
- Institut de Ciències del Cosmos, Universitat de Barcelona, C/ Martí i Franquès 1, Barcelona, 08028, Spain
| | - H K Gulati
- Institute for Plasma Research, Bhat, Gandhinagar 382428, India
| | - H-K Guo
- The University of Utah, Salt Lake City, Utah 84112, USA
| | - Y Guo
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
| | - Anchal Gupta
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - Anuradha Gupta
- The University of Mississippi, University, Mississippi 38677, USA
| | - P Gupta
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Institute for Gravitational and Subatomic Physics (GRASP), Utrecht University, Princetonplein 1, 3584 CC Utrecht, Netherlands
| | - E K Gustafson
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - R Gustafson
- University of Michigan, Ann Arbor, Michigan 48109, USA
| | - F Guzman
- University of Arizona, Tucson, Arizona 85721, USA
| | - S Ha
- Department of Physics, School of Natural Science, Ulsan National Institute of Science and Technology (UNIST), Ulju-gun, Ulsan 44919, Korea
| | - L Haegel
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - A Hagiwara
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
- Applied Research Laboratory, High Energy Accelerator Research Organization (KEK), Tsukuba City, Ibaraki 305-0801, Japan
| | - S Haino
- Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan
| | - O Halim
- INFN, Sezione di Trieste, I-34127 Trieste, Italy
- Dipartimento di Fisica, Università di Trieste, I-34127 Trieste, Italy
| | - E D Hall
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - E Z Hamilton
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - G Hammond
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - W-B Han
- Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai 200030, China
| | - M Haney
- Physik-Institut, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland
| | - J Hanks
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - C Hanna
- The Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - M D Hannam
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - O A Hannuksela
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Faculty of Science, Department of Physics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
- Institute for Gravitational and Subatomic Physics (GRASP), Utrecht University, Princetonplein 1, 3584 CC Utrecht, Netherlands
| | - H Hansen
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - T J Hansen
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - J Hanson
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - T Harder
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - T Hardwick
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - K Haris
- International Centre for Theoretical Sciences, Tata Institute of Fundamental Research, Bengaluru 560089, India
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Institute for Gravitational and Subatomic Physics (GRASP), Utrecht University, Princetonplein 1, 3584 CC Utrecht, Netherlands
| | - J Harms
- Gran Sasso Science Institute (GSSI), I-67100 L'Aquila, Italy
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi, Italy
| | - G M Harry
- American University, Washington, D.C. 20016, USA
| | - I W Harry
- University of Portsmouth, Portsmouth, PO1 3FX, United Kingdom
| | - D Hartwig
- Universität Hamburg, D-22761 Hamburg, Germany
| | - K Hasegawa
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - B Haskell
- Nicolaus Copernicus Astronomical Center, Polish Academy of Sciences, 00-716, Warsaw, Poland
| | - R K Hasskew
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - C-J Haster
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - K Hattori
- Faculty of Science, University of Toyama, Toyama City, Toyama 930-8555, Japan
| | - K Haughian
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - H Hayakawa
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - K Hayama
- Department of Applied Physics, Fukuoka University, Jonan, Fukuoka City, Fukuoka 814-0180, Japan
| | - F J Hayes
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - J Healy
- Rochester Institute of Technology, Rochester, New York 14623, USA
| | - A Heidmann
- Laboratoire Kastler Brossel, Sorbonne Université, CNRS, ENS-Université PSL, Collège de France, F-75005 Paris, France
| | - M C Heintze
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - J Heinze
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - J Heinzel
- Carleton College, Northfield, Minnesota 55057, USA
| | - H Heitmann
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - F Hellman
- University of California, Berkeley, California 94720, USA
| | - P Hello
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | | | - G Hemming
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - M Hendry
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - I S Heng
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - E Hennes
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
| | - J Hennig
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - M H Hennig
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - F Hernandez Vivanco
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - M Heurs
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - S Hild
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Maastricht University, 6200 Maryland, Maastricht, Netherlands
| | - P Hill
- SUPA, University of Strathclyde, Glasgow G1 1XQ, United Kingdom
| | - Y Himemoto
- College of Industrial Technology, Nihon University, Narashino City, Chiba 275-8575, Japan
| | - A S Hines
- University of Arizona, Tucson, Arizona 85721, USA
| | - Y Hiranuma
- Graduate School of Science and Technology, Niigata University, Nishi-ku, Niigata City, Niigata 950-2181, Japan
| | - N Hirata
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - E Hirose
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - S Hochheim
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - D Hofman
- Laboratoire des Matériaux Avancés (LMA), Institut de Physique des 2 Infinis (IP2I) de Lyon, CNRS/IN2P3, Université de Lyon, Université Claude Bernard Lyon 1, F-69622 Villeurbanne, France
| | - J N Hohmann
- Universität Hamburg, D-22761 Hamburg, Germany
| | - A M Holgado
- NCSA, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - N A Holland
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - I J Hollows
- The University of Sheffield, Sheffield S10 2TN, United Kingdom
| | - Z J Holmes
- OzGrav, University of Adelaide, Adelaide, South Australia 5005, Australia
| | - K Holt
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - D E Holz
- University of Chicago, Chicago, Illinois 60637, USA
| | - Z Hong
- Department of Physics, National Taiwan Normal University, sec. IV, Taipei 116, Taiwan
| | - P Hopkins
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - J Hough
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - E J Howell
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - C G Hoy
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - D Hoyland
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - A Hreibi
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - B Hsieh
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - Y Hsu
- National Tsing Hua University, Hsinchu City, 30013 Taiwan, Republic of China
| | - G-Z Huang
- Department of Physics, National Taiwan Normal University, sec. IV, Taipei 116, Taiwan
| | - H-Y Huang
- Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan
| | - P Huang
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Innovation Academy for Precision Measurement Science and Technology (APM), Chinese Academy of Sciences, Xiao Hong Shan, Wuhan 430071, China
| | - Y-C Huang
- Department of Physics and Institute of Astronomy, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Y-J Huang
- Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan
| | - Y-W Huang
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - M T Hübner
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - A D Huddart
- Rutherford Appleton Laboratory, Didcot OX11 0DE, United Kingdom
| | - E A Huerta
- NCSA, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - B Hughey
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - D C Y Hui
- Astronomy and Space Science, Chungnam National University, Yuseong-gu, Daejeon 34134, Korea, Korea
| | - V Hui
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - S Husa
- Universitat de les Illes Balears, IAC3-IEEC, E-07122 Palma de Mallorca, Spain
| | - S H Huttner
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - R Huxford
- The Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - T Huynh-Dinh
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - S Ide
- Department of Physics and Mathematics, Aoyama Gakuin University, Sagamihara City, Kanagawa 252-5258, Japan
| | - B Idzkowski
- Astronomical Observatory Warsaw University, 00-478 Warsaw, Poland
| | - A Iess
- Università di Roma Tor Vergata, I-00133 Roma, Italy
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - B Ikenoue
- Advanced Technology Center, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - S Imam
- Department of Physics, National Taiwan Normal University, sec. IV, Taipei 116, Taiwan
| | - K Inayoshi
- Kavli Institute for Astronomy and Astrophysics, Peking University, Haidian District, Beijing 100871, China
| | - H Inchauspe
- University of Florida, Gainesville, Florida 32611, USA
| | - C Ingram
- OzGrav, University of Adelaide, Adelaide, South Australia 5005, Australia
| | - Y Inoue
- Department of Physics, Center for High Energy and High Field Physics, National Central University, Zhongli District, Taoyuan City 32001, Taiwan
| | - G Intini
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - K Ioka
- Yukawa Institute for Theoretical Physics (YITP), Kyoto University, Sakyou-ku, Kyoto City, Kyoto 606-8502, Japan
| | - M Isi
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - K Isleif
- Universität Hamburg, D-22761 Hamburg, Germany
| | - K Ito
- Graduate School of Science and Engineering, University of Toyama, Toyama City, Toyama 930-8555, Japan
| | - Y Itoh
- Department of Physics, Graduate School of Science, Osaka City University, Sumiyoshi-ku, Osaka City, Osaka 558-8585, Japan
- Nambu Yoichiro Institute of Theoretical and Experimental Physics (NITEP), Osaka City University, Sumiyoshi-ku, Osaka City, Osaka 558-8585, Japan
| | - B R Iyer
- International Centre for Theoretical Sciences, Tata Institute of Fundamental Research, Bengaluru 560089, India
| | - K Izumi
- Institute of Space and Astronautical Science (JAXA), Chuo-ku, Sagamihara City, Kanagawa 252-0222, Japan
| | - V JaberianHamedan
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - T Jacqmin
- Laboratoire Kastler Brossel, Sorbonne Université, CNRS, ENS-Université PSL, Collège de France, F-75005 Paris, France
| | - S J Jadhav
- Directorate of Construction, Services and Estate Management, Mumbai 400094 India
| | - S P Jadhav
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - A L James
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - A Z Jan
- Rochester Institute of Technology, Rochester, New York 14623, USA
| | - K Jani
- School of Physics, Georgia Institute of Technology, Atlanta, Georgia 30332, USA
| | - K Janssens
- Universiteit Antwerpen, Prinsstraat 13, 2000 Antwerpen, Belgium
| | - N N Janthalur
- Directorate of Construction, Services and Estate Management, Mumbai 400094 India
| | - P Jaranowski
- University of Białystok, 15-424 Białystok, Poland
| | - D Jariwala
- University of Florida, Gainesville, Florida 32611, USA
| | - R Jaume
- Universitat de les Illes Balears, IAC3-IEEC, E-07122 Palma de Mallorca, Spain
| | - A C Jenkins
- King's College London, University of London, London WC2R 2LS, United Kingdom
| | - C Jeon
- Department of Physics, Ewha Womans University, Seodaemun-gu, Seoul 03760, Korea
| | - M Jeunon
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - W Jia
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - J Jiang
- University of Florida, Gainesville, Florida 32611, USA
| | - H-B Jin
- National Astronomical Observatories, Chinese Academic of Sciences, Chaoyang District, Beijing, China
- School of Astronomy and Space Science, University of Chinese Academy of Sciences, Chaoyang District, Beijing, China
| | - G R Johns
- Christopher Newport University, Newport News, Virginia 23606, USA
| | - A W Jones
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - D I Jones
- University of Southampton, Southampton SO17 1BJ, United Kingdom
| | - J D Jones
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - P Jones
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - R Jones
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - R J G Jonker
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
| | - L Ju
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - K Jung
- Department of Physics, School of Natural Science, Ulsan National Institute of Science and Technology (UNIST), Ulju-gun, Ulsan 44919, Korea
| | - P Jung
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - J Junker
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - K Kaihotsu
- Graduate School of Science and Engineering, University of Toyama, Toyama City, Toyama 930-8555, Japan
| | - T Kajita
- Institute for Cosmic Ray Research (ICRR), The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - M Kakizaki
- Faculty of Science, University of Toyama, Toyama City, Toyama 930-8555, Japan
| | - C V Kalaghatgi
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - V Kalogera
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
| | - B Kamai
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - M Kamiizumi
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - N Kanda
- Department of Physics, Graduate School of Science, Osaka City University, Sumiyoshi-ku, Osaka City, Osaka 558-8585, Japan
- Nambu Yoichiro Institute of Theoretical and Experimental Physics (NITEP), Osaka City University, Sumiyoshi-ku, Osaka City, Osaka 558-8585, Japan
| | - S Kandhasamy
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - G Kang
- Korea Institute of Science and Technology Information (KISTI), Yuseong-gu, Daejeon 34141, Korea
| | - J B Kanner
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - Y Kao
- National Tsing Hua University, Hsinchu City, 30013 Taiwan, Republic of China
| | - S J Kapadia
- International Centre for Theoretical Sciences, Tata Institute of Fundamental Research, Bengaluru 560089, India
| | - D P Kapasi
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - C Karathanasis
- Institut de Física d'Altes Energies (IFAE), Barcelona Institute of Science and Technology, and ICREA, E-08193 Barcelona, Spain
| | - S Karki
- Missouri University of Science and Technology, Rolla, Missouri 65409, USA
| | - R Kashyap
- The Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - M Kasprzack
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - W Kastaun
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - S Katsanevas
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - E Katsavounidis
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - W Katzman
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - T Kaur
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - K Kawabe
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - K Kawaguchi
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - N Kawai
- Graduate School of Science and Technology, Tokyo Institute of Technology, Meguro-ku, Tokyo 152-8551, Japan
| | - T Kawasaki
- Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - F Kéfélian
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - D Keitel
- Universitat de les Illes Balears, IAC3-IEEC, E-07122 Palma de Mallorca, Spain
| | - J S Key
- University of Washington Bothell, Bothell, Washington 98011, USA
| | - S Khadka
- Stanford University, Stanford, California 94305, USA
| | - F Y Khalili
- Faculty of Physics, Lomonosov Moscow State University, Moscow 119991, Russia
| | - I Khan
- Gran Sasso Science Institute (GSSI), I-67100 L'Aquila, Italy
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - S Khan
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - E A Khazanov
- Institute of Applied Physics, Nizhny Novgorod, 603950, Russia
| | - N Khetan
- Gran Sasso Science Institute (GSSI), I-67100 L'Aquila, Italy
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi, Italy
| | | | - N Kijbunchoo
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - C Kim
- Department of Physics, Ewha Womans University, Seodaemun-gu, Seoul 03760, Korea
- Ewha Womans University, Seoul 03760, South Korea
| | - J C Kim
- Inje University Gimhae, South Gyeongsang 50834, South Korea
| | - J Kim
- Department of Physics, Myongji University, Yongin 17058, Korea
| | - K Kim
- Korea Astronomy and Space Science Institute (KASI), Yuseong-gu, Daejeon 34055, Korea
| | - W S Kim
- National Institute for Mathematical Sciences, Daejeon 34047, South Korea
| | - Y-M Kim
- Department of Physics, School of Natural Science, Ulsan National Institute of Science and Technology (UNIST), Ulju-gun, Ulsan 44919, Korea
| | - C Kimball
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
| | - N Kimura
- Applied Research Laboratory, High Energy Accelerator Research Organization (KEK), Tsukuba City, Ibaraki 305-0801, Japan
| | - P J King
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - M Kinley-Hanlon
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - R Kirchhoff
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - J S Kissel
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - N Kita
- Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - H Kitazawa
- Graduate School of Science and Engineering, University of Toyama, Toyama City, Toyama 930-8555, Japan
| | - L Kleybolte
- Universität Hamburg, D-22761 Hamburg, Germany
| | - S Klimenko
- University of Florida, Gainesville, Florida 32611, USA
| | - A M Knee
- University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada
| | - T D Knowles
- West Virginia University, Morgantown, West Virginia 26506, USA
| | - E Knyazev
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - P Koch
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - G Koekoek
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Maastricht University, 6200 Maryland, Maastricht, Netherlands
| | - Y Kojima
- Department of Physical Science, Hiroshima University, Higashihiroshima City, Hiroshima 903-0213, Japan
| | - K Kokeyama
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - S Koley
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
| | - P Kolitsidou
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - M Kolstein
- Institut de Física d'Altes Energies (IFAE), Barcelona Institute of Science and Technology, and ICREA, E-08193 Barcelona, Spain
| | - K Komori
- Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - V Kondrashov
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - A K H Kong
- Department of Physics and Institute of Astronomy, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - A Kontos
- Bard College, 30 Campus Rd, Annandale-On-Hudson, New York 12504, USA
| | - N Koper
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - M Korobko
- Universität Hamburg, D-22761 Hamburg, Germany
| | - K Kotake
- Department of Applied Physics, Fukuoka University, Jonan, Fukuoka City, Fukuoka 814-0180, Japan
| | - M Kovalam
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - D B Kozak
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - C Kozakai
- Kamioka Branch, National Astronomical Observatory of Japan (NAOJ), Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - R Kozu
- Institute for Cosmic Ray Research (ICRR), Research Center for Cosmic Neutrinos (RCCN), The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - V Kringel
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - N V Krishnendu
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - A Królak
- Institute of Mathematics, Polish Academy of Sciences, 00656 Warsaw, Poland
- National Center for Nuclear Research, 05-400 Świerk-Otwock, Poland
| | - G Kuehn
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - F Kuei
- National Tsing Hua University, Hsinchu City, 30013 Taiwan, Republic of China
| | - A Kumar
- Directorate of Construction, Services and Estate Management, Mumbai 400094 India
| | - P Kumar
- Cornell University, Ithaca, New York 14850, USA
| | - Rahul Kumar
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - Rakesh Kumar
- Institute for Plasma Research, Bhat, Gandhinagar 382428, India
| | - J Kume
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - K Kuns
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - C Kuo
- Department of Physics, Center for High Energy and High Field Physics, National Central University, Zhongli District, Taoyuan City 32001, Taiwan
| | - H-S Kuo
- Department of Physics, National Taiwan Normal University, sec. IV, Taipei 116, Taiwan
| | - Y Kuromiya
- Graduate School of Science and Engineering, University of Toyama, Toyama City, Toyama 930-8555, Japan
| | - S Kuroyanagi
- Institute for Advanced Research, Nagoya University, Furocho, Chikusa-ku, Nagoya City, Aichi 464-8602, Japan
| | - K Kusayanagi
- Graduate School of Science and Technology, Tokyo Institute of Technology, Meguro-ku, Tokyo 152-8551, Japan
| | - K Kwak
- Department of Physics, School of Natural Science, Ulsan National Institute of Science and Technology (UNIST), Ulju-gun, Ulsan 44919, Korea
| | - S Kwang
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - D Laghi
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - E Lalande
- Université de Montréal/Polytechnique, Montreal, Quebec H3T 1J4, Canada
| | - T L Lam
- Faculty of Science, Department of Physics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - A Lamberts
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
- Laboratoire Lagrange, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - M Landry
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - B B Lane
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - R N Lang
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - J Lange
- Rochester Institute of Technology, Rochester, New York 14623, USA
- Department of Physics, University of Texas, Austin, Texas 78712, USA
| | - B Lantz
- Stanford University, Stanford, California 94305, USA
| | - I La Rosa
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | | | - P D Lasky
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - M Laxen
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - A Lazzarini
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - C Lazzaro
- Università di Padova, Dipartimento di Fisica e Astronomia, I-35131 Padova, Italy
- INFN, Sezione di Padova, I-35131 Padova, Italy
| | - P Leaci
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - S Leavey
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - Y K Lecoeuche
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - H K Lee
- Department of Physics, Hanyang University, Seoul 04763, Korea
| | - H M Lee
- Korea Astronomy and Space Science Institute (KASI), Yuseong-gu, Daejeon 34055, Korea
| | - H W Lee
- Inje University Gimhae, South Gyeongsang 50834, South Korea
| | - J Lee
- Seoul National University, Seoul 08826, South Korea
| | - K Lee
- Stanford University, Stanford, California 94305, USA
| | - R Lee
- Department of Physics and Institute of Astronomy, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - J Lehmann
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - A Lemaître
- NAVIER, École des Ponts, Univ Gustave Eiffel, CNRS, Marne-la-Vallée, France
| | - E Leon
- California State University Fullerton, Fullerton, California 92831, USA
| | - M Leonardi
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - N Leroy
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - N Letendre
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - Y Levin
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - J N Leviton
- University of Michigan, Ann Arbor, Michigan 48109, USA
| | - A K Y Li
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - B Li
- National Tsing Hua University, Hsinchu City, 30013 Taiwan, Republic of China
| | - J Li
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
| | - K L Li
- Department of Physics and Institute of Astronomy, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - T G F Li
- Faculty of Science, Department of Physics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - X Li
- CaRT, California Institute of Technology, Pasadena, California 91125, USA
| | - C-Y Lin
- National Center for High-performance computing, National Applied Research Laboratories, Hsinchu Science Park, Hsinchu City 30076, Taiwan
| | - F-K Lin
- Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan
| | - F-L Lin
- Department of Physics, National Taiwan Normal University, sec. IV, Taipei 116, Taiwan
| | - H L Lin
- Department of Physics, Center for High Energy and High Field Physics, National Central University, Zhongli District, Taoyuan City 32001, Taiwan
| | - L C-C Lin
- Department of Physics, School of Natural Science, Ulsan National Institute of Science and Technology (UNIST), Ulju-gun, Ulsan 44919, Korea
| | - F Linde
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Institute for High-Energy Physics, University of Amsterdam, Science Park 904, 1098 XH Amsterdam, Netherlands
| | - S D Linker
- California State University, Los Angeles, 5151 State University Drive, Los Angeles, California 90032, USA
| | - J N Linley
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - T B Littenberg
- NASA Marshall Space Flight Center, Huntsville, Alabama 35811, USA
| | - G C Liu
- Department of Physics, Tamkang University, Danshui Dist., New Taipei City 25137, Taiwan
| | - J Liu
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - K Liu
- National Tsing Hua University, Hsinchu City, 30013 Taiwan, Republic of China
| | - X Liu
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - M Llorens-Monteagudo
- Departamento de Astronomía y Astrofísica, Universitat de València, E-46100 Burjassot, València, Spain
| | - R K L Lo
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - A Lockwood
- University of Washington, Seattle, Washington 98195, USA
| | - M L Lollie
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - L T London
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - A Longo
- Dipartimento di Matematica e Fisica, Università degli Studi Roma Tre, I-00146 Roma, Italy
- INFN, Sezione di Roma Tre, I-00146 Roma, Italy
| | - D Lopez
- Physik-Institut, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland
| | - M Lorenzini
- Università di Roma Tor Vergata, I-00133 Roma, Italy
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | | | - M Lormand
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - G Losurdo
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
| | - J D Lough
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - C O Lousto
- Rochester Institute of Technology, Rochester, New York 14623, USA
| | - G Lovelace
- California State University Fullerton, Fullerton, California 92831, USA
| | - H Lück
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - D Lumaca
- Università di Roma Tor Vergata, I-00133 Roma, Italy
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - A P Lundgren
- University of Portsmouth, Portsmouth, PO1 3FX, United Kingdom
| | - L-W Luo
- Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan
| | - R Macas
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - M MacInnis
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - D M Macleod
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - I A O MacMillan
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - A Macquet
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | | | | | - C Magazzù
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
| | - R M Magee
- The Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - R Maggiore
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - E Majorana
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | | | - S Maliakal
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - A Malik
- RRCAT, Indore, Madhya Pradesh 452013, India
| | - N Man
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - V Mandic
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - V Mangano
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - J L Mango
- Concordia University Wisconsin, Mequon, Wisconsin 53097, USA
| | - G L Mansell
- LIGO Hanford Observatory, Richland, Washington 99352, USA
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - M Manske
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - M Mantovani
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - F Marchesoni
- INFN, Sezione di Perugia, I-06123 Perugia, Italy
- Università di Camerino, Dipartimento di Fisica, I-62032 Camerino, Italy
| | - M Marchio
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - F Marion
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - Z Mark
- CaRT, California Institute of Technology, Pasadena, California 91125, USA
| | - S Márka
- Columbia University, New York, New York 10027, USA
| | - Z Márka
- Columbia University, New York, New York 10027, USA
| | - C Markakis
- University of Cambridge, Cambridge CB2 1TN, United Kingdom
| | - A S Markosyan
- Stanford University, Stanford, California 94305, USA
| | - A Markowitz
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - E Maros
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - A Marquina
- Departamento de Matemáticas, Universitat de València, E-46100 Burjassot, València, Spain
| | - S Marsat
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - F Martelli
- Università degli Studi di Urbino "Carlo Bo", I-61029 Urbino, Italy
- INFN, Sezione di Firenze, I-50019 Sesto Fiorentino, Firenze, Italy
| | - I W Martin
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - R M Martin
- Montclair State University, Montclair, New Jersey 07043, USA
| | - M Martinez
- Institut de Física d'Altes Energies (IFAE), Barcelona Institute of Science and Technology, and ICREA, E-08193 Barcelona, Spain
| | - V Martinez
- Université de Lyon, Université Claude Bernard Lyon 1, CNRS, Institut Lumière Matière, F-69622 Villeurbanne, France
| | - K Martinovic
- King's College London, University of London, London WC2R 2LS, United Kingdom
| | - D V Martynov
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - E J Marx
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | | | - K Mason
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - E Massera
- The University of Sheffield, Sheffield S10 2TN, United Kingdom
| | - A Masserot
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - T J Massinger
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - M Masso-Reid
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - S Mastrogiovanni
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - A Matas
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - M Mateu-Lucena
- Universitat de les Illes Balears, IAC3-IEEC, E-07122 Palma de Mallorca, Spain
| | - F Matichard
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - M Matiushechkina
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - N Mavalvala
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - J J McCann
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - R McCarthy
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - D E McClelland
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - P McClincy
- The Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - S McCormick
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - L McCuller
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - G I McGhee
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - S C McGuire
- Southern University and AandM College, Baton Rouge, Louisiana 70813, USA
| | - C McIsaac
- University of Portsmouth, Portsmouth, PO1 3FX, United Kingdom
| | - J McIver
- University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada
| | - D J McManus
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - T McRae
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - S T McWilliams
- West Virginia University, Morgantown, West Virginia 26506, USA
| | - D Meacher
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - M Mehmet
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - A K Mehta
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - A Melatos
- OzGrav, University of Melbourne, Parkville, Victoria 3010, Australia
| | - D A Melchor
- California State University Fullerton, Fullerton, California 92831, USA
| | - G Mendell
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - A Menendez-Vazquez
- Institut de Física d'Altes Energies (IFAE), Barcelona Institute of Science and Technology, and ICREA, E-08193 Barcelona, Spain
| | - C S Menoni
- Colorado State University, Fort Collins, Colorado 80523, USA
| | - R A Mercer
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - L Mereni
- Laboratoire des Matériaux Avancés (LMA), Institut de Physique des 2 Infinis (IP2I) de Lyon, CNRS/IN2P3, Université de Lyon, Université Claude Bernard Lyon 1, F-69622 Villeurbanne, France
| | - K Merfeld
- University of Oregon, Eugene, Oregon 97403, USA
| | - E L Merilh
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - J D Merritt
- University of Oregon, Eugene, Oregon 97403, USA
| | - M Merzougui
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - S Meshkov
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - C Messenger
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - C Messick
- Department of Physics, University of Texas, Austin, Texas 78712, USA
| | - P M Meyers
- OzGrav, University of Melbourne, Parkville, Victoria 3010, Australia
| | - F Meylahn
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - A Mhaske
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - A Miani
- Università di Trento, Dipartimento di Fisica, I-38123 Povo, Trento, Italy
- INFN, Trento Institute for Fundamental Physics and Applications, I-38123 Povo, Trento, Italy
| | - H Miao
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | | | - C Michel
- Laboratoire des Matériaux Avancés (LMA), Institut de Physique des 2 Infinis (IP2I) de Lyon, CNRS/IN2P3, Université de Lyon, Université Claude Bernard Lyon 1, F-69622 Villeurbanne, France
| | - Y Michimura
- Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - H Middleton
- OzGrav, University of Melbourne, Parkville, Victoria 3010, Australia
| | - L Milano
- Università di Napoli "Federico II", Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
| | - A L Miller
- University of Florida, Gainesville, Florida 32611, USA
- Université catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium
| | - M Millhouse
- OzGrav, University of Melbourne, Parkville, Victoria 3010, Australia
| | - J C Mills
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - E Milotti
- INFN, Sezione di Trieste, I-34127 Trieste, Italy
- Dipartimento di Fisica, Università di Trieste, I-34127 Trieste, Italy
| | - M C Milovich-Goff
- California State University, Los Angeles, 5151 State University Drive, Los Angeles, California 90032, USA
| | - O Minazzoli
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
- Centre Scientifique de Monaco, 8 quai Antoine Ier, MC-98000, Monaco
| | - Y Minenkov
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - N Mio
- Institute for Photon Science and Technology, The University of Tokyo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Ll M Mir
- Institut de Física d'Altes Energies (IFAE), Barcelona Institute of Science and Technology, and ICREA, E-08193 Barcelona, Spain
| | - A Mishkin
- University of Florida, Gainesville, Florida 32611, USA
| | - C Mishra
- Indian Institute of Technology Madras, Chennai 600036, India
| | - T Mishra
- University of Florida, Gainesville, Florida 32611, USA
| | - T Mistry
- The University of Sheffield, Sheffield S10 2TN, United Kingdom
| | - S Mitra
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - V P Mitrofanov
- Faculty of Physics, Lomonosov Moscow State University, Moscow 119991, Russia
| | | | - R Mittleman
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - O Miyakawa
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - A Miyamoto
- Department of Physics, Graduate School of Science, Osaka City University, Sumiyoshi-ku, Osaka City, Osaka 558-8585, Japan
| | - Y Miyazaki
- Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - K Miyo
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - S Miyoki
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - Geoffrey Mo
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - K Mogushi
- Missouri University of Science and Technology, Rolla, Missouri 65409, USA
| | - S R P Mohapatra
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - S R Mohite
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - I Molina
- California State University Fullerton, Fullerton, California 92831, USA
| | - M Molina-Ruiz
- University of California, Berkeley, California 94720, USA
| | - M Mondin
- California State University, Los Angeles, 5151 State University Drive, Los Angeles, California 90032, USA
| | - M Montani
- Università degli Studi di Urbino "Carlo Bo", I-61029 Urbino, Italy
- INFN, Sezione di Firenze, I-50019 Sesto Fiorentino, Firenze, Italy
| | - C J Moore
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - D Moraru
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - F Morawski
- Nicolaus Copernicus Astronomical Center, Polish Academy of Sciences, 00-716, Warsaw, Poland
| | - A More
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - C Moreno
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - G Moreno
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - Y Mori
- Graduate School of Science and Engineering, University of Toyama, Toyama City, Toyama 930-8555, Japan
| | - S Morisaki
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - Y Moriwaki
- Faculty of Science, University of Toyama, Toyama City, Toyama 930-8555, Japan
| | - B Mours
- Université de Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France
| | - C M Mow-Lowry
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - S Mozzon
- University of Portsmouth, Portsmouth, PO1 3FX, United Kingdom
| | - F Muciaccia
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - Arunava Mukherjee
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
- Saha Institute of Nuclear Physics, Bidhannagar, West Bengal 700064, India
| | - D Mukherjee
- The Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - Soma Mukherjee
- The University of Texas Rio Grande Valley, Brownsville, Texas 78520, USA
| | | | - N Mukund
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - A Mullavey
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - J Munch
- OzGrav, University of Adelaide, Adelaide, South Australia 5005, Australia
| | - E A Muñiz
- Syracuse University, Syracuse, New York 13244, USA
| | - P G Murray
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - R Musenich
- INFN, Sezione di Genova, I-16146 Genova, Italy
- Dipartimento di Fisica, Università degli Studi di Genova, I-16146 Genova, Italy
| | - S L Nadji
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - K Nagano
- Institute of Space and Astronautical Science (JAXA), Chuo-ku, Sagamihara City, Kanagawa 252-0222, Japan
| | - S Nagano
- The Applied Electromagnetic Research Institute, National Institute of Information and Communications Technology (NICT), Koganei City, Tokyo 184-8795, Japan
| | - K Nakamura
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - H Nakano
- Faculty of Law, Ryukoku University, Fushimi-ku, Kyoto City, Kyoto 612-8577, Japan
| | - M Nakano
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - R Nakashima
- Graduate School of Science and Technology, Tokyo Institute of Technology, Meguro-ku, Tokyo 152-8551, Japan
| | - Y Nakayama
- Faculty of Science, University of Toyama, Toyama City, Toyama 930-8555, Japan
| | - I Nardecchia
- Università di Roma Tor Vergata, I-00133 Roma, Italy
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - T Narikawa
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | | | - B Nayak
- California State University, Los Angeles, 5151 State University Drive, Los Angeles, California 90032, USA
| | - R K Nayak
- Indian Institute of Science Education and Research, Kolkata, Mohanpur, West Bengal 741252, India
| | - R Negishi
- Graduate School of Science and Technology, Niigata University, Nishi-ku, Niigata City, Niigata 950-2181, Japan
| | - B F Neil
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - J Neilson
- Dipartimento di Ingegneria, Università del Sannio, I-82100 Benevento, Italy
- INFN, Sezione di Napoli, Gruppo Collegato di Salerno, Complesso Universitario di Monte S. Angelo, I-80126 Napoli, Italy
| | - G Nelemans
- Department of Astrophysics/IMAPP, Radboud University Nijmegen, P.O. Box 9010, 6500 GL Nijmegen, Netherlands
| | - T J N Nelson
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - M Nery
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - A Neunzert
- University of Washington Bothell, Bothell, Washington 98011, USA
| | - K Y Ng
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - S W S Ng
- OzGrav, University of Adelaide, Adelaide, South Australia 5005, Australia
| | - C Nguyen
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - P Nguyen
- University of Oregon, Eugene, Oregon 97403, USA
| | - T Nguyen
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - L Nguyen Quynh
- Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556, USA
| | - W-T Ni
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Innovation Academy for Precision Measurement Science and Technology (APM), Chinese Academy of Sciences, Xiao Hong Shan, Wuhan 430071, China
- National Astronomical Observatories, Chinese Academic of Sciences, Chaoyang District, Beijing, China
- Department of Physics, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - S A Nichols
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - A Nishizawa
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - S Nissanke
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- GRAPPA, Anton Pannekoek Institute for Astronomy and Institute for High-Energy Physics, University of Amsterdam, Science Park 904, 1098 XH Amsterdam, Netherlands
| | - F Nocera
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - M Noh
- University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada
| | - M Norman
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - C North
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - S Nozaki
- Faculty of Science, University of Toyama, Toyama City, Toyama 930-8555, Japan
| | - L K Nuttall
- University of Portsmouth, Portsmouth, PO1 3FX, United Kingdom
| | - J Oberling
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - B D O'Brien
- University of Florida, Gainesville, Florida 32611, USA
| | - Y Obuchi
- Advanced Technology Center, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - J O'Dell
- Rutherford Appleton Laboratory, Didcot OX11 0DE, United Kingdom
| | - W Ogaki
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - G Oganesyan
- Gran Sasso Science Institute (GSSI), I-67100 L'Aquila, Italy
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi, Italy
| | - J J Oh
- National Institute for Mathematical Sciences, Daejeon 34047, South Korea
| | - K Oh
- Astronomy and Space Science, Chungnam National University, Yuseong-gu, Daejeon 34134, Korea, Korea
| | - S H Oh
- National Institute for Mathematical Sciences, Daejeon 34047, South Korea
| | - M Ohashi
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - N Ohishi
- Kamioka Branch, National Astronomical Observatory of Japan (NAOJ), Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - M Ohkawa
- Faculty of Engineering, Niigata University, Nishi-ku, Niigata City, Niigata 950-2181, Japan
| | - F Ohme
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - H Ohta
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - M A Okada
- Instituto Nacional de Pesquisas Espaciais, 12227-010 São José dos Campos, São Paulo, Brazil
| | - Y Okutani
- Department of Physics and Mathematics, Aoyama Gakuin University, Sagamihara City, Kanagawa 252-5258, Japan
| | - K Okutomi
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - C Olivetto
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - K Oohara
- Graduate School of Science and Technology, Niigata University, Nishi-ku, Niigata City, Niigata 950-2181, Japan
| | - C Ooi
- Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - R Oram
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - B O'Reilly
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - R G Ormiston
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - N D Ormsby
- Christopher Newport University, Newport News, Virginia 23606, USA
| | - L F Ortega
- University of Florida, Gainesville, Florida 32611, USA
| | - R O'Shaughnessy
- Rochester Institute of Technology, Rochester, New York 14623, USA
| | - E O'Shea
- Cornell University, Ithaca, New York 14850, USA
| | - S Oshino
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - S Ossokine
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - C Osthelder
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - S Otabe
- Graduate School of Science and Technology, Tokyo Institute of Technology, Meguro-ku, Tokyo 152-8551, Japan
| | - D J Ottaway
- OzGrav, University of Adelaide, Adelaide, South Australia 5005, Australia
| | - H Overmier
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - A E Pace
- The Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - G Pagano
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - M A Page
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - G Pagliaroli
- Gran Sasso Science Institute (GSSI), I-67100 L'Aquila, Italy
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi, Italy
| | - A Pai
- Indian Institute of Technology Bombay, Powai, Mumbai 400 076, India
| | - S A Pai
- RRCAT, Indore, Madhya Pradesh 452013, India
| | - J R Palamos
- University of Oregon, Eugene, Oregon 97403, USA
| | - O Palashov
- Institute of Applied Physics, Nizhny Novgorod, 603950, Russia
| | - C Palomba
- INFN, Sezione di Roma, I-00185 Roma, Italy
| | - K Pan
- Department of Physics and Institute of Astronomy, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - P K Panda
- Directorate of Construction, Services and Estate Management, Mumbai 400094 India
| | - H Pang
- Department of Physics, Center for High Energy and High Field Physics, National Central University, Zhongli District, Taoyuan City 32001, Taiwan
| | - P T H Pang
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Institute for Gravitational and Subatomic Physics (GRASP), Utrecht University, Princetonplein 1, 3584 CC Utrecht, Netherlands
| | - C Pankow
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
| | - F Pannarale
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - B C Pant
- RRCAT, Indore, Madhya Pradesh 452013, India
| | - F Paoletti
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
| | - A Paoli
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - A Paolone
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Consiglio Nazionale delle Ricerche-Istituto dei Sistemi Complessi, Piazzale Aldo Moro 5, I-00185 Roma, Italy
| | - A Parisi
- Department of Physics, Tamkang University, Danshui Dist., New Taipei City 25137, Taiwan
| | - J Park
- Korea Astronomy and Space Science Institute (KASI), Yuseong-gu, Daejeon 34055, Korea
| | - W Parker
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
- Southern University and AandM College, Baton Rouge, Louisiana 70813, USA
| | - D Pascucci
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
| | - A Pasqualetti
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - R Passaquieti
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | | | - M Patel
- Christopher Newport University, Newport News, Virginia 23606, USA
| | - B Patricelli
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - E Payne
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - T C Pechsiri
- University of Florida, Gainesville, Florida 32611, USA
| | - M Pedraza
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - M Pegoraro
- INFN, Sezione di Padova, I-35131 Padova, Italy
| | - A Pele
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - F E Peña Arellano
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - S Penn
- Hobart and William Smith Colleges, Geneva, New York 14456, USA
| | - A Perego
- Università di Trento, Dipartimento di Fisica, I-38123 Povo, Trento, Italy
- INFN, Trento Institute for Fundamental Physics and Applications, I-38123 Povo, Trento, Italy
| | - A Pereira
- Université de Lyon, Université Claude Bernard Lyon 1, CNRS, Institut Lumière Matière, F-69622 Villeurbanne, France
| | - T Pereira
- International Institute of Physics, Universidade Federal do Rio Grande do Norte, Natal RN 59078-970, Brazil
| | - C J Perez
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - C Périgois
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - A Perreca
- Università di Trento, Dipartimento di Fisica, I-38123 Povo, Trento, Italy
- INFN, Trento Institute for Fundamental Physics and Applications, I-38123 Povo, Trento, Italy
| | - S Perriès
- Institut de Physique des 2 Infinis de Lyon (IP2I), CNRS/IN2P3, Université de Lyon, Université Claude Bernard Lyon 1, F-69622 Villeurbanne, France
| | - J Petermann
- Universität Hamburg, D-22761 Hamburg, Germany
| | - D Petterson
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - H P Pfeiffer
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - K A Pham
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - K S Phukon
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Institute for High-Energy Physics, University of Amsterdam, Science Park 904, 1098 XH Amsterdam, Netherlands
| | | | - M Pichot
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - M Piendibene
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - F Piergiovanni
- Università degli Studi di Urbino "Carlo Bo", I-61029 Urbino, Italy
- INFN, Sezione di Firenze, I-50019 Sesto Fiorentino, Firenze, Italy
| | - L Pierini
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - V Pierro
- Dipartimento di Ingegneria, Università del Sannio, I-82100 Benevento, Italy
- INFN, Sezione di Napoli, Gruppo Collegato di Salerno, Complesso Universitario di Monte S. Angelo, I-80126 Napoli, Italy
| | - G Pillant
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - F Pilo
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
| | - L Pinard
- Laboratoire des Matériaux Avancés (LMA), Institut de Physique des 2 Infinis (IP2I) de Lyon, CNRS/IN2P3, Université de Lyon, Université Claude Bernard Lyon 1, F-69622 Villeurbanne, France
| | - I M Pinto
- Dipartimento di Ingegneria, Università del Sannio, I-82100 Benevento, Italy
- INFN, Sezione di Napoli, Gruppo Collegato di Salerno, Complesso Universitario di Monte S. Angelo, I-80126 Napoli, Italy
- Museo Storico della Fisica e Centro Studi e Ricerche "Enrico Fermi", I-00184 Roma, Italy
- Department of Engineering, University of Sannio, Benevento 82100, Italy
| | - B J Piotrzkowski
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - K Piotrzkowski
- Université catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium
| | - M Pirello
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - M Pitkin
- Lancaster University, Lancaster LA1 4YW, United Kingdom
| | - E Placidi
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - W Plastino
- Dipartimento di Matematica e Fisica, Università degli Studi Roma Tre, I-00146 Roma, Italy
- INFN, Sezione di Roma Tre, I-00146 Roma, Italy
| | - C Pluchar
- University of Arizona, Tucson, Arizona 85721, USA
| | - R Poggiani
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - E Polini
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - D Y T Pong
- Faculty of Science, Department of Physics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - S Ponrathnam
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - P Popolizio
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - E K Porter
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - J Powell
- OzGrav, Swinburne University of Technology, Hawthorn VIC 3122, Australia
| | - M Pracchia
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - T Pradier
- Université de Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France
| | - A K Prajapati
- Institute for Plasma Research, Bhat, Gandhinagar 382428, India
| | - K Prasai
- Stanford University, Stanford, California 94305, USA
| | - R Prasanna
- Directorate of Construction, Services and Estate Management, Mumbai 400094 India
| | - G Pratten
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - T Prestegard
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - M Principe
- Dipartimento di Ingegneria, Università del Sannio, I-82100 Benevento, Italy
- INFN, Sezione di Napoli, Gruppo Collegato di Salerno, Complesso Universitario di Monte S. Angelo, I-80126 Napoli, Italy
- Museo Storico della Fisica e Centro Studi e Ricerche "Enrico Fermi", I-00184 Roma, Italy
| | - G A Prodi
- INFN, Trento Institute for Fundamental Physics and Applications, I-38123 Povo, Trento, Italy
- Università di Trento, Dipartimento di Matematica, I-38123 Povo, Trento, Italy
| | - L Prokhorov
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - P Prosposito
- Università di Roma Tor Vergata, I-00133 Roma, Italy
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - L Prudenzi
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - A Puecher
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Institute for Gravitational and Subatomic Physics (GRASP), Utrecht University, Princetonplein 1, 3584 CC Utrecht, Netherlands
| | - M Punturo
- INFN, Sezione di Perugia, I-06123 Perugia, Italy
| | - F Puosi
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - P Puppo
- INFN, Sezione di Roma, I-00185 Roma, Italy
| | - M Pürrer
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - H Qi
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - V Quetschke
- The University of Texas Rio Grande Valley, Brownsville, Texas 78520, USA
| | - P J Quinonez
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - R Quitzow-James
- Missouri University of Science and Technology, Rolla, Missouri 65409, USA
| | - F J Raab
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - G Raaijmakers
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- GRAPPA, Anton Pannekoek Institute for Astronomy and Institute for High-Energy Physics, University of Amsterdam, Science Park 904, 1098 XH Amsterdam, Netherlands
| | - H Radkins
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - N Radulesco
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - P Raffai
- MTA-ELTE Astrophysics Research Group, Institute of Physics, Eötvös University, Budapest 1117, Hungary
| | - S X Rail
- Université de Montréal/Polytechnique, Montreal, Quebec H3T 1J4, Canada
| | - S Raja
- RRCAT, Indore, Madhya Pradesh 452013, India
| | - C Rajan
- RRCAT, Indore, Madhya Pradesh 452013, India
| | - K E Ramirez
- The University of Texas Rio Grande Valley, Brownsville, Texas 78520, USA
| | - T D Ramirez
- California State University Fullerton, Fullerton, California 92831, USA
| | - A Ramos-Buades
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - J Rana
- The Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - P Rapagnani
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - U D Rapol
- Indian Institute of Science Education and Research, Pune, Maharashtra 411008, India
| | - B Ratto
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - V Raymond
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - N Raza
- University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada
| | - M Razzano
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - J Read
- California State University Fullerton, Fullerton, California 92831, USA
| | - L A Rees
- American University, Washington, D.C. 20016, USA
| | - T Regimbau
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - L Rei
- INFN, Sezione di Genova, I-16146 Genova, Italy
| | - S Reid
- SUPA, University of Strathclyde, Glasgow G1 1XQ, United Kingdom
| | - D H Reitze
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
- University of Florida, Gainesville, Florida 32611, USA
| | - P Relton
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - P Rettegno
- INFN Sezione di Torino, I-10125 Torino, Italy
- Dipartimento di Fisica, Università degli Studi di Torino, I-10125 Torino, Italy
| | - F Ricci
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - C J Richardson
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - J W Richardson
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - L Richardson
- University of Arizona, Tucson, Arizona 85721, USA
| | - P M Ricker
- NCSA, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - G Riemenschneider
- INFN Sezione di Torino, I-10125 Torino, Italy
- Dipartimento di Fisica, Università degli Studi di Torino, I-10125 Torino, Italy
| | - K Riles
- University of Michigan, Ann Arbor, Michigan 48109, USA
| | - M Rizzo
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
| | - N A Robertson
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - R Robie
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - F Robinet
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - A Rocchi
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - J A Rocha
- California State University Fullerton, Fullerton, California 92831, USA
| | - S Rodriguez
- California State University Fullerton, Fullerton, California 92831, USA
| | | | - L Rolland
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - J G Rollins
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - V J Roma
- University of Oregon, Eugene, Oregon 97403, USA
| | - M Romanelli
- Univ Rennes, CNRS, Institut FOTON-UMR6082, F-3500 Rennes, France
| | - R Romano
- Dipartimento di Farmacia, Università di Salerno, I-84084 Fisciano, Salerno, Italy
- INFN, Sezione di Napoli, Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
| | - C L Romel
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - A Romero
- Institut de Física d'Altes Energies (IFAE), Barcelona Institute of Science and Technology, and ICREA, E-08193 Barcelona, Spain
| | - I M Romero-Shaw
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - J H Romie
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - C A Rose
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - D Rosińska
- Astronomical Observatory Warsaw University, 00-478 Warsaw, Poland
| | - S G Rosofsky
- NCSA, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - M P Ross
- University of Washington, Seattle, Washington 98195, USA
| | - S Rowan
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - S J Rowlinson
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - Santosh Roy
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - Soumen Roy
- Indian Institute of Technology, Palaj, Gandhinagar, Gujarat 382355, India
| | - D Rozza
- Università degli Studi di Sassari, I-07100 Sassari, Italy
- INFN, Laboratori Nazionali del Sud, I-95125 Catania, Italy
| | - P Ruggi
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - K Ryan
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - S Sachdev
- The Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - T Sadecki
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - J Sadiq
- IGFAE, Campus Sur, Universidade de Santiago de Compostela, 15782 Spain
| | - N Sago
- Department of Physics, Kyoto University, Sakyou-ku, Kyoto City, Kyoto 606-8502, Japan
| | - S Saito
- Advanced Technology Center, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - Y Saito
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - K Sakai
- Department of Electronic Control Engineering, National Institute of Technology, Nagaoka College, Nagaoka City, Niigata 940-8532, Japan
| | - Y Sakai
- Graduate School of Science and Technology, Niigata University, Nishi-ku, Niigata City, Niigata 950-2181, Japan
| | - M Sakellariadou
- King's College London, University of London, London WC2R 2LS, United Kingdom
| | - Y Sakuno
- Department of Applied Physics, Fukuoka University, Jonan, Fukuoka City, Fukuoka 814-0180, Japan
| | - O S Salafia
- Università degli Studi di Milano-Bicocca, I-20126 Milano, Italy
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
- INAF, Osservatorio Astronomico di Brera sede di Merate, I-23807 Merate, Lecco, Italy
| | - L Salconi
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - M Saleem
- Chennai Mathematical Institute, Chennai 603103, India
| | - F Salemi
- Università di Trento, Dipartimento di Fisica, I-38123 Povo, Trento, Italy
- INFN, Trento Institute for Fundamental Physics and Applications, I-38123 Povo, Trento, Italy
| | - A Samajdar
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Institute for Gravitational and Subatomic Physics (GRASP), Utrecht University, Princetonplein 1, 3584 CC Utrecht, Netherlands
| | - E J Sanchez
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - J H Sanchez
- California State University Fullerton, Fullerton, California 92831, USA
| | - L E Sanchez
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - N Sanchis-Gual
- Centro de Astrofísica e Gravitação (CENTRA), Departamento de Física, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal
| | - J R Sanders
- Marquette University, 11420 W. Clybourn Street, Milwaukee, Wisconsin 53233, USA
| | - A Sanuy
- Institut de Ciències del Cosmos, Universitat de Barcelona, C/ Martí i Franquès 1, Barcelona, 08028, Spain
| | - T R Saravanan
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - N Sarin
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - B Sassolas
- Laboratoire des Matériaux Avancés (LMA), Institut de Physique des 2 Infinis (IP2I) de Lyon, CNRS/IN2P3, Université de Lyon, Université Claude Bernard Lyon 1, F-69622 Villeurbanne, France
| | - H Satari
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - S Sato
- Graduate School of Science and Engineering, Hosei University, Koganei City, Tokyo 184-8584, Japan
| | - T Sato
- Faculty of Engineering, Niigata University, Nishi-ku, Niigata City, Niigata 950-2181, Japan
| | - O Sauter
- University of Florida, Gainesville, Florida 32611, USA
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - R L Savage
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - V Savant
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - T Sawada
- Department of Physics, Graduate School of Science, Osaka City University, Sumiyoshi-ku, Osaka City, Osaka 558-8585, Japan
| | - D Sawant
- Indian Institute of Technology Bombay, Powai, Mumbai 400 076, India
| | - H L Sawant
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - S Sayah
- Laboratoire des Matériaux Avancés (LMA), Institut de Physique des 2 Infinis (IP2I) de Lyon, CNRS/IN2P3, Université de Lyon, Université Claude Bernard Lyon 1, F-69622 Villeurbanne, France
| | - D Schaetzl
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - M Scheel
- CaRT, California Institute of Technology, Pasadena, California 91125, USA
| | - J Scheuer
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
| | | | - P Schmidt
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - R Schnabel
- Universität Hamburg, D-22761 Hamburg, Germany
| | - M Schneewind
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | | | - A Schönbeck
- Universität Hamburg, D-22761 Hamburg, Germany
| | - B W Schulte
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - B F Schutz
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - E Schwartz
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - J Scott
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - S M Scott
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - M Seglar-Arroyo
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - E Seidel
- NCSA, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - T Sekiguchi
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Y Sekiguchi
- Faculty of Science, Toho University, Funabashi City, Chiba 274-8510, Japan
| | - D Sellers
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - A S Sengupta
- Indian Institute of Technology, Palaj, Gandhinagar, Gujarat 382355, India
| | - N Sennett
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - D Sentenac
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - E G Seo
- Faculty of Science, Department of Physics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - V Sequino
- INFN, Sezione di Napoli, Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
- Università di Napoli "Federico II", Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
| | - Y Setyawati
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - T Shaffer
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - M S Shahriar
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
| | - B Shams
- The University of Utah, Salt Lake City, Utah 84112, USA
| | - L Shao
- Kavli Institute for Astronomy and Astrophysics, Peking University, Haidian District, Beijing 100871, China
| | - S Sharifi
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - A Sharma
- Gran Sasso Science Institute (GSSI), I-67100 L'Aquila, Italy
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi, Italy
| | - P Sharma
- RRCAT, Indore, Madhya Pradesh 452013, India
| | - P Shawhan
- University of Maryland, College Park, Maryland 20742, USA
| | - N S Shcheblanov
- NAVIER, École des Ponts, Univ Gustave Eiffel, CNRS, Marne-la-Vallée, France
| | - H Shen
- NCSA, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - S Shibagaki
- Department of Applied Physics, Fukuoka University, Jonan, Fukuoka City, Fukuoka 814-0180, Japan
| | - M Shikauchi
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - R Shimizu
- Advanced Technology Center, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - T Shimoda
- Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - K Shimode
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - R Shink
- Université de Montréal/Polytechnique, Montreal, Quebec H3T 1J4, Canada
| | - H Shinkai
- Faculty of Information Science and Technology, Osaka Institute of Technology, Hirakata City, Osaka 573-0196, Japan
| | - T Shishido
- The Graduate University for Advanced Studies (SOKENDAI), Mitaka City, Tokyo 181-8588, Japan
| | - A Shoda
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - D H Shoemaker
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - D M Shoemaker
- Department of Physics, University of Texas, Austin, Texas 78712, USA
| | - K Shukla
- University of California, Berkeley, California 94720, USA
| | | | - M Sieniawska
- Astronomical Observatory Warsaw University, 00-478 Warsaw, Poland
| | - D Sigg
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - L P Singer
- NASA Goddard Space Flight Center, Greenbelt, Maryland 20771, USA
| | - D Singh
- The Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - N Singh
- Astronomical Observatory Warsaw University, 00-478 Warsaw, Poland
| | - A Singha
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Maastricht University, 6200 Maryland, Maastricht, Netherlands
| | - A M Sintes
- Universitat de les Illes Balears, IAC3-IEEC, E-07122 Palma de Mallorca, Spain
| | - V Sipala
- Università degli Studi di Sassari, I-07100 Sassari, Italy
- INFN, Laboratori Nazionali del Sud, I-95125 Catania, Italy
| | - V Skliris
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - B J J Slagmolen
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - T J Slaven-Blair
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - J Smetana
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - J R Smith
- California State University Fullerton, Fullerton, California 92831, USA
| | - R J E Smith
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - S N Somala
- Indian Institute of Technology Hyderabad, Sangareddy, Khandi, Telangana 502285, India
| | - K Somiya
- Graduate School of Science and Technology, Tokyo Institute of Technology, Meguro-ku, Tokyo 152-8551, Japan
| | - E J Son
- National Institute for Mathematical Sciences, Daejeon 34047, South Korea
| | - K Soni
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - S Soni
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - B Sorazu
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - V Sordini
- Institut de Physique des 2 Infinis de Lyon (IP2I), CNRS/IN2P3, Université de Lyon, Université Claude Bernard Lyon 1, F-69622 Villeurbanne, France
| | | | - N Sorrentino
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - H Sotani
- iTHEMS (Interdisciplinary Theoretical and Mathematical Sciences Program), The Institute of Physical and Chemical Research (RIKEN), Wako, Saitama 351-0198, Japan
| | - R Soulard
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - T Souradeep
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
- Indian Institute of Science Education and Research, Pune, Maharashtra 411008, India
| | - E Sowell
- Texas Tech University, Lubbock, Texas 79409, USA
| | - V Spagnuolo
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Maastricht University, 6200 Maryland, Maastricht, Netherlands
| | - A P Spencer
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - M Spera
- Università di Padova, Dipartimento di Fisica e Astronomia, I-35131 Padova, Italy
- INFN, Sezione di Padova, I-35131 Padova, Italy
| | - A K Srivastava
- Institute for Plasma Research, Bhat, Gandhinagar 382428, India
| | - V Srivastava
- Syracuse University, Syracuse, New York 13244, USA
| | - K Staats
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
| | - C Stachie
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - D A Steer
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - J Steinlechner
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Maastricht University, 6200 Maryland, Maastricht, Netherlands
| | - S Steinlechner
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Maastricht University, 6200 Maryland, Maastricht, Netherlands
| | - D J Stops
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - M Stover
- Kenyon College, Gambier, Ohio 43022, USA
| | - K A Strain
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - L C Strang
- OzGrav, University of Melbourne, Parkville, Victoria 3010, Australia
| | - G Stratta
- INFN, Sezione di Firenze, I-50019 Sesto Fiorentino, Firenze, Italy
- INAF, Osservatorio di Astrofisica e Scienza dello Spazio, I-40129 Bologna, Italy
| | - A Strunk
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - R Sturani
- International Institute of Physics, Universidade Federal do Rio Grande do Norte, Natal RN 59078-970, Brazil
| | - A L Stuver
- Villanova University, 800 Lancaster Avenue, Villanova, Pennsylvania 19085, USA
| | - J Südbeck
- Universität Hamburg, D-22761 Hamburg, Germany
| | - S Sudhagar
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - V Sudhir
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - R Sugimoto
- Institute of Space and Astronautical Science (JAXA), Chuo-ku, Sagamihara City, Kanagawa 252-0222, Japan
- Department of Space and Astronautical Science, The Graduate University for Advanced Studies (SOKENDAI), Sagamihara, Kanagawa 252-5210, Japan
| | - H G Suh
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | | | - H Sun
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - L Sun
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - S Sunil
- Institute for Plasma Research, Bhat, Gandhinagar 382428, India
| | - A Sur
- Nicolaus Copernicus Astronomical Center, Polish Academy of Sciences, 00-716, Warsaw, Poland
| | - J Suresh
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - P J Sutton
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - Takamasa Suzuki
- Faculty of Engineering, Niigata University, Nishi-ku, Niigata City, Niigata 950-2181, Japan
| | - Toshikazu Suzuki
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - B L Swinkels
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
| | | | - P Szewczyk
- Astronomical Observatory Warsaw University, 00-478 Warsaw, Poland
| | - M Tacca
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
| | - H Tagoshi
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - S C Tait
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - H Takahashi
- Department of Information and Management Systems Engineering, Nagaoka University of Technology, Nagaoka City, Niigata 940-2188, Japan
| | - R Takahashi
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - A Takamori
- Earthquake Research Institute, The University of Tokyo, Bunkyo-ku, Tokyo 113-0032, Japan
| | - S Takano
- Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - H Takeda
- Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - M Takeda
- Department of Physics, Graduate School of Science, Osaka City University, Sumiyoshi-ku, Osaka City, Osaka 558-8585, Japan
| | - C Talbot
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - H Tanaka
- Institute for Cosmic Ray Research (ICRR), Research Center for Cosmic Neutrinos (RCCN), The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - Kazuyuki Tanaka
- Department of Physics, Graduate School of Science, Osaka City University, Sumiyoshi-ku, Osaka City, Osaka 558-8585, Japan
| | - Kenta Tanaka
- Institute for Cosmic Ray Research (ICRR), Research Center for Cosmic Neutrinos (RCCN), The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - Taiki Tanaka
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - Takahiro Tanaka
- Department of Physics, Kyoto University, Sakyou-ku, Kyoto City, Kyoto 606-8502, Japan
| | - A J Tanasijczuk
- Université catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium
| | - S Tanioka
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
- The Graduate University for Advanced Studies (SOKENDAI), Mitaka City, Tokyo 181-8588, Japan
| | - D B Tanner
- University of Florida, Gainesville, Florida 32611, USA
| | - D Tao
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - A Tapia
- California State University Fullerton, Fullerton, California 92831, USA
| | - E N Tapia San Martin
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | | | - J D Tasson
- Carleton College, Northfield, Minnesota 55057, USA
| | - S Telada
- National Metrology Institute of Japan, National Institute of Advanced Industrial Science and Technology, Tsukuba City, Ibaraki 305-8568, Japan
| | - R Tenorio
- Universitat de les Illes Balears, IAC3-IEEC, E-07122 Palma de Mallorca, Spain
| | - L Terkowski
- Universität Hamburg, D-22761 Hamburg, Germany
| | - M Test
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | | | - M Thomas
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - P Thomas
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - J E Thompson
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | | | - K A Thorne
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - E Thrane
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - Shubhanshu Tiwari
- Physik-Institut, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland
| | - Srishti Tiwari
- Tata Institute of Fundamental Research, Mumbai 400005, India
| | - V Tiwari
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - K Toland
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - A E Tolley
- University of Portsmouth, Portsmouth, PO1 3FX, United Kingdom
| | - T Tomaru
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - Y Tomigami
- Department of Physics, Graduate School of Science, Osaka City University, Sumiyoshi-ku, Osaka City, Osaka 558-8585, Japan
| | - T Tomura
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - M Tonelli
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - A Torres-Forné
- Departamento de Astronomía y Astrofísica, Universitat de València, E-46100 Burjassot, València, Spain
| | - C I Torrie
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - I Tosta E Melo
- Università degli Studi di Sassari, I-07100 Sassari, Italy
- INFN, Laboratori Nazionali del Sud, I-95125 Catania, Italy
| | - D Töyrä
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - A Trapananti
- INFN, Sezione di Perugia, I-06123 Perugia, Italy
- Università di Camerino, Dipartimento di Fisica, I-62032 Camerino, Italy
| | - F Travasso
- INFN, Sezione di Perugia, I-06123 Perugia, Italy
- Università di Camerino, Dipartimento di Fisica, I-62032 Camerino, Italy
| | - G Traylor
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - M C Tringali
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - A Tripathee
- University of Michigan, Ann Arbor, Michigan 48109, USA
| | - L Troiano
- INFN, Sezione di Napoli, Gruppo Collegato di Salerno, Complesso Universitario di Monte S. Angelo, I-80126 Napoli, Italy
- Dipartimento di Scienze Aziendali-Management and Innovation Systems (DISA-MIS), Università di Salerno, I-84084 Fisciano, Salerno, Italy
| | - A Trovato
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - L Trozzo
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - R J Trudeau
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - D S Tsai
- National Tsing Hua University, Hsinchu City, 30013 Taiwan, Republic of China
| | - D Tsai
- National Tsing Hua University, Hsinchu City, 30013 Taiwan, Republic of China
| | - K W Tsang
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Institute for Gravitational and Subatomic Physics (GRASP), Utrecht University, Princetonplein 1, 3584 CC Utrecht, Netherlands
- Van Swinderen Institute for Particle Physics and Gravity, University of Groningen, Nijenborgh 4, 9747 AG Groningen, Netherlands
| | - T Tsang
- Faculty of Science, Department of Physics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - J-S Tsao
- Department of Physics, National Taiwan Normal University, sec. IV, Taipei 116, Taiwan
| | - M Tse
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - R Tso
- CaRT, California Institute of Technology, Pasadena, California 91125, USA
| | - K Tsubono
- Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - S Tsuchida
- Department of Physics, Graduate School of Science, Osaka City University, Sumiyoshi-ku, Osaka City, Osaka 558-8585, Japan
| | - L Tsukada
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - D Tsuna
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - T Tsutsui
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - T Tsuzuki
- Advanced Technology Center, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - M Turconi
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - D Tuyenbayev
- Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan
| | - A S Ubhi
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - N Uchikata
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - T Uchiyama
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - R P Udall
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
- School of Physics, Georgia Institute of Technology, Atlanta, Georgia 30332, USA
| | - A Ueda
- Applied Research Laboratory, High Energy Accelerator Research Organization (KEK), Tsukuba City, Ibaraki 305-0801, Japan
| | - T Uehara
- Department of Communications Engineering, National Defense Academy of Japan, Yokosuka City, Kanagawa 239-8686, Japan
- Department of Physics, University of Florida, Gainesville, Florida 32611, USA
| | - K Ueno
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - G Ueshima
- Department of Information and Management Systems Engineering, Nagaoka University of Technology, Nagaoka City, Niigata 940-2188, Japan
| | - D Ugolini
- Trinity University, San Antonio, Texas 78212, USA
| | | | - F Uraguchi
- Advanced Technology Center, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - A L Urban
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - T Ushiba
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - S A Usman
- University of Chicago, Chicago, Illinois 60637, USA
| | - A C Utina
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Maastricht University, 6200 Maryland, Maastricht, Netherlands
| | - H Vahlbruch
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - G Vajente
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - A Vajpeyi
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - G Valdes
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - M Valentini
- Università di Trento, Dipartimento di Fisica, I-38123 Povo, Trento, Italy
- INFN, Trento Institute for Fundamental Physics and Applications, I-38123 Povo, Trento, Italy
| | - V Valsan
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - N van Bakel
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
| | - M van Beuzekom
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
| | - J F J van den Brand
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- VU University Amsterdam, 1081 HV Amsterdam, Netherlands
- Maastricht University, 6200 Maryland, Maastricht, Netherlands
| | - C Van Den Broeck
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Institute for Gravitational and Subatomic Physics (GRASP), Utrecht University, Princetonplein 1, 3584 CC Utrecht, Netherlands
| | | | | | - J V van Heijningen
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
- Université catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium
| | - M H P M van Putten
- Department of Physics and Astronomy, Sejong University, Gwangjin-gu, Seoul 143-747, Korea
| | - N van Remortel
- Universiteit Antwerpen, Prinsstraat 13, 2000 Antwerpen, Belgium
| | - M Vardaro
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Institute for High-Energy Physics, University of Amsterdam, Science Park 904, 1098 XH Amsterdam, Netherlands
| | - A F Vargas
- OzGrav, University of Melbourne, Parkville, Victoria 3010, Australia
| | - V Varma
- CaRT, California Institute of Technology, Pasadena, California 91125, USA
| | - M Vasúth
- Wigner RCP, RMKI, H-1121 Budapest, Konkoly Thege Miklós út 29-33, Hungary
| | - A Vecchio
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - G Vedovato
- INFN, Sezione di Padova, I-35131 Padova, Italy
| | - J Veitch
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - P J Veitch
- OzGrav, University of Adelaide, Adelaide, South Australia 5005, Australia
| | - K Venkateswara
- University of Washington, Seattle, Washington 98195, USA
| | - J Venneberg
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - G Venugopalan
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - D Verkindt
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - Y Verma
- RRCAT, Indore, Madhya Pradesh 452013, India
| | - D Veske
- Columbia University, New York, New York 10027, USA
| | - F Vetrano
- Università degli Studi di Urbino "Carlo Bo", I-61029 Urbino, Italy
| | - A Viceré
- Università degli Studi di Urbino "Carlo Bo", I-61029 Urbino, Italy
- INFN, Sezione di Firenze, I-50019 Sesto Fiorentino, Firenze, Italy
| | - A D Viets
- Concordia University Wisconsin, Mequon, Wisconsin 53097, USA
| | - V Villa-Ortega
- IGFAE, Campus Sur, Universidade de Santiago de Compostela, 15782 Spain
| | - J-Y Vinet
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - S Vitale
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - T Vo
- Syracuse University, Syracuse, New York 13244, USA
| | - H Vocca
- INFN, Sezione di Perugia, I-06123 Perugia, Italy
- Università di Perugia, I-06123 Perugia, Italy
| | - E R G von Reis
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - C Vorvick
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - S P Vyatchanin
- Faculty of Physics, Lomonosov Moscow State University, Moscow 119991, Russia
| | - L E Wade
- Kenyon College, Gambier, Ohio 43022, USA
| | - M Wade
- Kenyon College, Gambier, Ohio 43022, USA
| | - K J Wagner
- Rochester Institute of Technology, Rochester, New York 14623, USA
| | - R C Walet
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
| | - M Walker
- Christopher Newport University, Newport News, Virginia 23606, USA
| | - G S Wallace
- SUPA, University of Strathclyde, Glasgow G1 1XQ, United Kingdom
| | - L Wallace
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - S Walsh
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - J Wang
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Innovation Academy for Precision Measurement Science and Technology (APM), Chinese Academy of Sciences, Xiao Hong Shan, Wuhan 430071, China
| | - J Z Wang
- University of Michigan, Ann Arbor, Michigan 48109, USA
| | - W H Wang
- The University of Texas Rio Grande Valley, Brownsville, Texas 78520, USA
| | - R L Ward
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - J Warner
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - M Was
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - T Washimi
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - N Y Washington
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - J Watchi
- Université Libre de Bruxelles, Brussels 1050, Belgium
| | - B Weaver
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - L Wei
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - M Weinert
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - A J Weinstein
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - R Weiss
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - C M Weller
- University of Washington, Seattle, Washington 98195, USA
| | - F Wellmann
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - L Wen
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - P Weßels
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - J W Westhouse
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - K Wette
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - J T Whelan
- Rochester Institute of Technology, Rochester, New York 14623, USA
| | - D D White
- California State University Fullerton, Fullerton, California 92831, USA
| | - B F Whiting
- University of Florida, Gainesville, Florida 32611, USA
| | - C Whittle
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - D Wilken
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - D Williams
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - M J Williams
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - A R Williamson
- University of Portsmouth, Portsmouth, PO1 3FX, United Kingdom
| | - J L Willis
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - B Willke
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - D J Wilson
- University of Arizona, Tucson, Arizona 85721, USA
| | - W Winkler
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - C C Wipf
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - T Wlodarczyk
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - G Woan
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - J Woehler
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - J K Wofford
- Rochester Institute of Technology, Rochester, New York 14623, USA
| | - I C F Wong
- Faculty of Science, Department of Physics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - J Wrangel
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - C Wu
- Department of Physics and Institute of Astronomy, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - D S Wu
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - H Wu
- Department of Physics and Institute of Astronomy, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - S Wu
- Department of Physics and Institute of Astronomy, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - D M Wysocki
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
- Rochester Institute of Technology, Rochester, New York 14623, USA
| | - L Xiao
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - W-R Xu
- Department of Physics, National Taiwan Normal University, sec. IV, Taipei 116, Taiwan
| | - T Yamada
- Institute for Cosmic Ray Research (ICRR), Research Center for Cosmic Neutrinos (RCCN), The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - H Yamamoto
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - Kazuhiro Yamamoto
- Faculty of Science, University of Toyama, Toyama City, Toyama 930-8555, Japan
| | - Kohei Yamamoto
- Institute for Cosmic Ray Research (ICRR), Research Center for Cosmic Neutrinos (RCCN), The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - T Yamamoto
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - K Yamashita
- Faculty of Science, University of Toyama, Toyama City, Toyama 930-8555, Japan
| | - R Yamazaki
- Department of Physics and Mathematics, Aoyama Gakuin University, Sagamihara City, Kanagawa 252-5258, Japan
| | - F W Yang
- The University of Utah, Salt Lake City, Utah 84112, USA
| | - L Yang
- Colorado State University, Fort Collins, Colorado 80523, USA
| | - Yang Yang
- University of Florida, Gainesville, Florida 32611, USA
| | - Yi Yang
- Department of Electrophysics, National Chiao Tung University, Hsinchu, Taiwan
| | - Z Yang
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - M J Yap
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - D W Yeeles
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - A B Yelikar
- Rochester Institute of Technology, Rochester, New York 14623, USA
| | - M Ying
- National Tsing Hua University, Hsinchu City, 30013 Taiwan, Republic of China
| | - K Yokogawa
- Graduate School of Science and Engineering, University of Toyama, Toyama City, Toyama 930-8555, Japan
| | - J Yokoyama
- Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - T Yokozawa
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - A Yoon
- Christopher Newport University, Newport News, Virginia 23606, USA
| | - T Yoshioka
- Graduate School of Science and Engineering, University of Toyama, Toyama City, Toyama 930-8555, Japan
| | - Hang Yu
- CaRT, California Institute of Technology, Pasadena, California 91125, USA
| | - Haocun Yu
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - H Yuzurihara
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - A Zadrożny
- National Center for Nuclear Research, 05-400 Świerk-Otwock, Poland
| | - M Zanolin
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - S Zeidler
- Department of Physics, Rikkyo University, Toshima-ku, Tokyo 171-8501, Japan
| | - T Zelenova
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - J-P Zendri
- INFN, Sezione di Padova, I-35131 Padova, Italy
| | - M Zevin
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
| | - M Zhan
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Innovation Academy for Precision Measurement Science and Technology (APM), Chinese Academy of Sciences, Xiao Hong Shan, Wuhan 430071, China
| | - H Zhang
- Department of Physics, National Taiwan Normal University, sec. IV, Taipei 116, Taiwan
| | - J Zhang
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - L Zhang
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - R Zhang
- University of Florida, Gainesville, Florida 32611, USA
| | - T Zhang
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - C Zhao
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - G Zhao
- Université Libre de Bruxelles, Brussels 1050, Belgium
| | - Yue Zhao
- The University of Utah, Salt Lake City, Utah 84112, USA
| | - Yuhang Zhao
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - Z Zhou
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
| | - X J Zhu
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - Z-H Zhu
- Department of Astronomy, Beijing Normal University, Beijing 100875, China
| | - M E Zucker
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - J Zweizig
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
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Abbott R, Abbott TD, Abraham S, Acernese F, Ackley K, Adams A, Adams C, Adhikari RX, Adya VB, Affeldt C, Agarwal D, Agathos M, Agatsuma K, Aggarwal N, Aguiar OD, Aiello L, Ain A, Ajith P, Akutsu T, Aleman KM, Allen G, Allocca A, Altin PA, Amato A, Anand S, Ananyeva A, Anderson SB, Anderson WG, Ando M, Angelova SV, Ansoldi S, Antelis JM, Antier S, Appert S, Arai K, Arai K, Arai Y, Araki S, Araya A, Araya MC, Areeda JS, Arène M, Aritomi N, Arnaud N, Aronson SM, Asada H, Asali Y, Ashton G, Aso Y, Aston SM, Astone P, Aubin F, Auclair P, Aufmuth P, AultONeal K, Austin C, Babak S, Badaracco F, Bader MKM, Bae S, Bae Y, Baer AM, Bagnasco S, Bai Y, Baiotti L, Baird J, Bajpai R, Ball M, Ballardin G, Ballmer SW, Bals M, Balsamo A, Baltus G, Banagiri S, Bankar D, Bankar RS, Barayoga JC, Barbieri C, Barish BC, Barker D, Barneo P, Barnum S, Barone F, Barr B, Barsotti L, Barsuglia M, Barta D, Bartlett J, Barton MA, Bartos I, Bassiri R, Basti A, Bawaj M, Bayley JC, Baylor AC, Bazzan M, Bécsy B, 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JB, Canepa M, Cannavacciuolo M, Cannon KC, Cao H, Cao J, Cao Z, Capocasa E, Capote E, Carapella G, Carbognani F, Carlin JB, Carney MF, Carpinelli M, Carullo G, Carver TL, Casanueva Diaz J, Casentini C, Castaldi G, Caudill S, Cavaglià M, Cavalier F, Cavalieri R, Cella G, Cerdá-Durán P, Cesarini E, Chaibi W, Chakravarti K, Champion B, Chan CH, Chan C, Chan CL, Chan M, Chandra K, Chanial P, Chao S, Charlton P, Chase EA, Chassande-Mottin E, Chatterjee D, Chaturvedi M, Chatziioannou K, Chen A, Chen C, Chen HY, Chen J, Chen K, Chen X, Chen YB, Chen YR, Chen Z, Cheng H, Cheong CK, Cheung HY, Chia HY, Chiadini F, Chiang CY, Chierici R, Chincarini A, Chiofalo ML, Chiummo A, Cho G, Cho HS, Choate S, Choudhary RK, Choudhary S, Christensen N, Chu H, Chu Q, Chu YK, Chua S, Chung KW, Ciani G, Ciecielag P, Cieślar M, Cifaldi M, Ciobanu AA, Ciolfi R, Cipriano F, Cirone A, Clara F, Clark EN, Clark JA, Clarke L, Clearwater P, Clesse S, Cleva F, Coccia E, Cohadon PF, Cohen DE, Cohen L, Colleoni M, 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Giovanni F, Di Girolamo T, Di Lieto A, Ding B, Di Pace S, Di Palma I, Di Renzo F, Divakarla AK, Dmitriev A, Doctor Z, D'Onofrio L, Donovan F, Dooley KL, Doravari S, Dorrington I, Drago M, Driggers JC, Drori Y, Du Z, Ducoin JG, Dupej P, Durante O, D'Urso D, Duverne PA, Dwyer SE, Easter PJ, Ebersold M, Eddolls G, Edelman B, Edo TB, Edy O, Effler A, Eguchi S, Eichholz J, Eikenberry SS, Eisenmann M, Eisenstein RA, Ejlli A, Enomoto Y, Errico L, Essick RC, Estellés H, Estevez D, Etienne Z, Etzel T, Evans M, Evans TM, Ewing BE, Fafone V, Fair H, Fairhurst S, Fan X, Farah AM, Farinon S, Farr B, Farr WM, Farrow NW, Fauchon-Jones EJ, Favata M, Fays M, Fazio M, Feicht J, Fejer MM, Feng F, Fenyvesi E, Ferguson DL, Fernandez-Galiana A, Ferrante I, Ferreira TA, Fidecaro F, Figura P, Fiori I, Fishbach M, Fisher RP, Fishner JM, Fittipaldi R, Fiumara V, Flaminio R, Floden E, Flynn E, Fong H, Font JA, Fornal B, Forsyth PWF, Franke A, Frasca S, Frasconi F, Frederick C, Frei Z, Freise A, Frey R, Fritschel 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Ikenoue B, Imam S, Inayoshi K, Inchauspe H, Ingram C, Inoue Y, Intini G, Ioka K, Isi M, Isleif K, Ito K, Itoh Y, Iyer BR, Izumi K, JaberianHamedan V, Jacqmin T, Jadhav SJ, Jadhav SP, James AL, Jan AZ, Jani K, Janssens K, Janthalur NN, Jaranowski P, Jariwala D, Jaume R, Jenkins AC, Jeon C, Jeunon M, Jia W, Jiang J, Jin HB, Johns GR, Jones AW, Jones DI, Jones JD, Jones P, Jones R, Jonker RJG, Ju L, Jung K, Jung P, Junker J, Kaihotsu K, Kajita T, Kakizaki M, Kalaghatgi CV, Kalogera V, Kamai B, Kamiizumi M, Kanda N, Kandhasamy S, Kang G, Kanner JB, Kao Y, Kapadia SJ, Kapasi DP, Karathanasis C, Karki S, Kashyap R, Kasprzack M, Kastaun W, Katsanevas S, Katsavounidis E, Katzman W, Kaur T, Kawabe K, Kawaguchi K, Kawai N, Kawasaki T, Kéfélian F, Keitel D, Key JS, Khadka S, Khalili FY, Khan I, Khan S, Khazanov EA, Khetan N, Khursheed M, Kijbunchoo N, Kim C, Kim JC, Kim J, Kim K, Kim WS, Kim YM, Kimball C, Kimura N, King PJ, Kinley-Hanlon M, Kirchhoff R, Kissel JS, Kita N, Kitazawa H, Kleybolte L, Klimenko S, Knee AM, Knowles TD, Knyazev E, Koch P, Koekoek G, Kojima Y, Kokeyama K, Koley S, Kolitsidou P, Kolstein M, Komori K, Kondrashov V, Kong AKH, Kontos A, Koper N, Korobko M, Kotake K, Kovalam M, Kozak DB, Kozakai C, Kozu R, Kringel V, Krishnendu NV, Królak A, Kuehn G, Kuei F, Kumar A, Kumar P, Kumar R, Kumar R, Kume J, Kuns K, Kuo C, Kuo HS, Kuromiya Y, Kuroyanagi S, Kusayanagi K, Kwak K, Kwang S, Laghi D, Lalande E, Lam TL, Lamberts A, Landry M, Lane BB, Lang RN, Lange J, Lantz B, La Rosa I, Lartaux-Vollard A, Lasky PD, Laxen M, Lazzarini A, Lazzaro C, Leaci P, Leavey S, Lecoeuche YK, Lee HK, Lee HM, Lee HW, Lee J, Lee K, Lee R, Lehmann J, Lemaître A, Leon E, Leonardi M, Leroy N, Letendre N, Levin Y, Leviton JN, Li AKY, Li B, Li J, Li KL, Li TGF, Li X, Lin CY, Lin FK, Lin FL, Lin HL, Lin LCC, Linde F, Linker SD, Linley JN, Littenberg TB, Liu GC, Liu J, Liu K, Liu X, Llorens-Monteagudo M, Lo RKL, Lockwood A, Lollie ML, London LT, Longo A, Lopez D, Lorenzini M, Loriette V, 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AB, Ying M, Yokogawa K, Yokoyama J, Yokozawa T, Yoon A, Yoshioka T, Yu H, Yu H, Yuzurihara H, Zadrożny A, Zanolin M, Zeidler S, Zelenova T, Zendri JP, Zevin M, Zhan M, Zhang H, Zhang J, Zhang L, Zhang R, Zhang T, Zhao C, Zhao G, Zhao Y, Zhao Y, Zhou Z, Zhu XJ, Zhu ZH, Zucker ME, Zweizig J. Constraints on Cosmic Strings Using Data from the Third Advanced LIGO-Virgo Observing Run. Phys Rev Lett 2021; 126:241102. [PMID: 34213926 DOI: 10.1103/physrevlett.126.241102] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 03/31/2021] [Accepted: 05/23/2021] [Indexed: 06/13/2023]
Abstract
We search for gravitational-wave signals produced by cosmic strings in the Advanced LIGO and Virgo full O3 dataset. Search results are presented for gravitational waves produced by cosmic string loop features such as cusps, kinks, and, for the first time, kink-kink collisions. A template-based search for short-duration transient signals does not yield a detection. We also use the stochastic gravitational-wave background energy density upper limits derived from the O3 data to constrain the cosmic string tension Gμ as a function of the number of kinks, or the number of cusps, for two cosmic string loop distribution models. Additionally, we develop and test a third model that interpolates between these two models. Our results improve upon the previous LIGO-Virgo constraints on Gμ by 1 to 2 orders of magnitude depending on the model that is tested. In particular, for the one-loop distribution model, we set the most competitive constraints to date: Gμ≲4×10^{-15}. In the case of cosmic strings formed at the end of inflation in the context of grand unified theories, these results challenge simple inflationary models.
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Affiliation(s)
- R Abbott
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - T D Abbott
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - S Abraham
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - F Acernese
- Dipartimento di Farmacia, Università di Salerno, I-84084 Fisciano, Salerno, Italy
- INFN, Sezione di Napoli, Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
| | - K Ackley
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - A Adams
- Christopher Newport University, Newport News, Virginia 23606, USA
| | - C Adams
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - R X Adhikari
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - V B Adya
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - C Affeldt
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - D Agarwal
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - M Agathos
- University of Cambridge, Cambridge CB2 1TN, United Kingdom
- Theoretisch-Physikalisches Institut, Friedrich-Schiller-Universität Jena, D-07743 Jena, Germany
| | - K Agatsuma
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - N Aggarwal
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
| | - O D Aguiar
- Instituto Nacional de Pesquisas Espaciais, 12227-010 São José dos Campos, São Paulo, Brazil
| | - L Aiello
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
- Gran Sasso Science Institute (GSSI), I-67100 L'Aquila, Italy
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi, Italy
| | - A Ain
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - P Ajith
- International Centre for Theoretical Sciences, Tata Institute of Fundamental Research, Bengaluru 560089, India
| | - T Akutsu
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
- Advanced Technology Center, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - K M Aleman
- California State University Fullerton, Fullerton, California 92831, USA
| | - G Allen
- NCSA, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - A Allocca
- INFN, Sezione di Napoli, Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
- Università di Napoli "Federico II", Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
| | - P A Altin
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - A Amato
- Université de Lyon, Université Claude Bernard Lyon 1, CNRS, Institut Lumière Matière, F-69622 Villeurbanne, France
| | - S Anand
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - A Ananyeva
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - S B Anderson
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - W G Anderson
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - M Ando
- Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - S V Angelova
- SUPA, University of Strathclyde, Glasgow G1 1XQ, United Kingdom
| | - S Ansoldi
- Dipartimento di Matematica e Informatica, Università di Udine, I-33100 Udine, Italy
- INFN, Sezione di Trieste, I-34127 Trieste, Italy
| | - J M Antelis
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - S Antier
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - S Appert
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - Koya Arai
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - Koji Arai
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - Y Arai
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - S Araki
- Accelerator Laboratory, High Energy Accelerator Research Organization (KEK), Tsukuba City, Ibaraki 305-0801, Japan
| | - A Araya
- Earthquake Research Institute, The University of Tokyo, Bunkyo-ku, Tokyo 113-0032, Japan
| | - M C Araya
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - J S Areeda
- California State University Fullerton, Fullerton, California 92831, USA
| | - M Arène
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - N Aritomi
- Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - N Arnaud
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - S M Aronson
- University of Florida, Gainesville, Florida 32611, USA
| | - H Asada
- Department of Mathematics and Physics, Hirosaki University, Hirosaki City, Aomori 036-8561, Japan
| | - Y Asali
- Columbia University, New York, New York 10027, USA
| | - G Ashton
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - Y Aso
- Kamioka Branch, National Astronomical Observatory of Japan (NAOJ), Kamioka-cho, Hida City, Gifu 506-1205, Japan
- The Graduate University for Advanced Studies (SOKENDAI), Mitaka City, Tokyo 181-8588, Japan
| | - S M Aston
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - P Astone
- INFN, Sezione di Roma, I-00185 Roma, Italy
| | - F Aubin
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - P Auclair
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - P Aufmuth
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - K AultONeal
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - C Austin
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - S Babak
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - F Badaracco
- Gran Sasso Science Institute (GSSI), I-67100 L'Aquila, Italy
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi, Italy
| | - M K M Bader
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
| | - S Bae
- Korea Institute of Science and Technology Information (KISTI), Yuseong-gu, Daejeon 34141, Korea
| | - Y Bae
- National Institute for Mathematical Sciences, Daejeon 34047, South Korea
| | - A M Baer
- Christopher Newport University, Newport News, Virginia 23606, USA
| | - S Bagnasco
- INFN Sezione di Torino, I-10125 Torino, Italy
| | - Y Bai
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - L Baiotti
- International College, Osaka University, Toyonaka City, Osaka 560-0043, Japan
| | - J Baird
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - R Bajpai
- School of High Energy Accelerator Science, The Graduate University for Advanced Studies (SOKENDAI), Tsukuba City, Ibaraki 305-0801, Japan
| | - M Ball
- University of Oregon, Eugene, Oregon 97403, USA
| | - G Ballardin
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - S W Ballmer
- Syracuse University, Syracuse, New York 13244, USA
| | - M Bals
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - A Balsamo
- Christopher Newport University, Newport News, Virginia 23606, USA
| | - G Baltus
- Université de Liège, B-4000 Liège, Belgium
| | - S Banagiri
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - D Bankar
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - R S Bankar
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - J C Barayoga
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - C Barbieri
- Università degli Studi di Milano-Bicocca, I-20126 Milano, Italy
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
- INAF, Osservatorio Astronomico di Brera sede di Merate, I-23807 Merate, Lecco, Italy
| | - B C Barish
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - D Barker
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - P Barneo
- Institut de Ciències del Cosmos, Universitat de Barcelona, C/ Martí i Franquès 1, Barcelona, 08028, Spain
| | - S Barnum
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - F Barone
- INFN, Sezione di Napoli, Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
- Dipartimento di Medicina, "Chirurgia e Odontoiatria Scuola Medica Salernitana", Università di Salerno, I-84081 Baronissi, Salerno, Italy
| | - B Barr
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - L Barsotti
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - M Barsuglia
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - D Barta
- Wigner RCP, RMKI, H-1121 Budapest, Konkoly Thege Miklós út 29-33, Hungary
| | - J Bartlett
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - M A Barton
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - I Bartos
- University of Florida, Gainesville, Florida 32611, USA
| | - R Bassiri
- Stanford University, Stanford, California 94305, USA
| | - A Basti
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - M Bawaj
- INFN, Sezione di Perugia, I-06123 Perugia, Italy
- Università di Perugia, I-06123 Perugia, Italy
| | - J C Bayley
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - A C Baylor
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - M Bazzan
- Università di Padova, Dipartimento di Fisica e Astronomia, I-35131 Padova, Italy
- INFN, Sezione di Padova, I-35131 Padova, Italy
| | - B Bécsy
- Montana State University, Bozeman, Montana 59717, USA
| | - V M Bedakihale
- Institute for Plasma Research, Bhat, Gandhinagar 382428, India
| | - M Bejger
- Nicolaus Copernicus Astronomical Center, Polish Academy of Sciences, 00-716, Warsaw, Poland
| | - I Belahcene
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - V Benedetto
- Dipartimento di Ingegneria, Università del Sannio, I-82100 Benevento, Italy
| | - D Beniwal
- OzGrav, University of Adelaide, Adelaide, South Australia 5005, Australia
| | - M G Benjamin
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - T F Bennett
- California State University, Los Angeles, 5151 State University Drive, Los Angeles, California 90032, USA
| | - J D Bentley
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - M BenYaala
- SUPA, University of Strathclyde, Glasgow G1 1XQ, United Kingdom
| | - F Bergamin
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - B K Berger
- Stanford University, Stanford, California 94305, USA
| | - S Bernuzzi
- Theoretisch-Physikalisches Institut, Friedrich-Schiller-Universität Jena, D-07743 Jena, Germany
| | | | - A Bertolini
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
| | - J Betzwieser
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - R Bhandare
- RRCAT, Indore, Madhya Pradesh 452013, India
| | - A V Bhandari
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - D Bhattacharjee
- Missouri University of Science and Technology, Rolla, Missouri 65409, USA
| | - S Bhaumik
- University of Florida, Gainesville, Florida 32611, USA
| | - J Bidler
- California State University Fullerton, Fullerton, California 92831, USA
| | - I A Bilenko
- Faculty of Physics, Lomonosov Moscow State University, Moscow 119991, Russia
| | - G Billingsley
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - R Birney
- SUPA, University of the West of Scotland, Paisley Pennsylvania1 2BE, United Kingdom
| | - O Birnholtz
- Bar-Ilan University, Ramat Gan, 5290002, Israel
| | - S Biscans
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - M Bischi
- Università degli Studi di Urbino "Carlo Bo", I-61029 Urbino, Italy
- INFN, Sezione di Firenze, I-50019 Sesto Fiorentino, Firenze, Italy
| | - S Biscoveanu
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - A Bisht
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - B Biswas
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - M Bitossi
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - M-A Bizouard
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - J K Blackburn
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - J Blackman
- CaRT, California Institute of Technology, Pasadena, California 91125, USA
| | - C D Blair
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - D G Blair
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - R M Blair
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - F Bobba
- Dipartimento di Fisica "E.R. Caianiello", Università di Salerno, I-84084 Fisciano, Salerno, Italy
- INFN, Sezione di Napoli, Gruppo Collegato di Salerno, Complesso Universitario di Monte S. Angelo, I-80126 Napoli, Italy
| | - N Bode
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - M Boer
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - G Bogaert
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - M Boldrini
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - F Bondu
- Univ Rennes, CNRS, Institut FOTON-UMR6082, F-3500 Rennes, France
| | - E Bonilla
- Stanford University, Stanford, California 94305, USA
| | - R Bonnand
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - P Booker
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - B A Boom
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
| | - R Bork
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - V Boschi
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
| | - N Bose
- Indian Institute of Technology Bombay, Powai, Mumbai 400 076, India
| | - S Bose
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - V Bossilkov
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - V Boudart
- Université de Liège, B-4000 Liège, Belgium
| | - Y Bouffanais
- Università di Padova, Dipartimento di Fisica e Astronomia, I-35131 Padova, Italy
- INFN, Sezione di Padova, I-35131 Padova, Italy
| | - A Bozzi
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | | | - P R Brady
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - A Bramley
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - A Branch
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - M Branchesi
- Gran Sasso Science Institute (GSSI), I-67100 L'Aquila, Italy
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi, Italy
| | - M Breschi
- Theoretisch-Physikalisches Institut, Friedrich-Schiller-Universität Jena, D-07743 Jena, Germany
| | - T Briant
- Laboratoire Kastler Brossel, Sorbonne Université, CNRS, ENS-Université PSL, Collège de France, F-75005 Paris, France
| | - J H Briggs
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - A Brillet
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - M Brinkmann
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - P Brockill
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - A F Brooks
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - J Brooks
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - D D Brown
- OzGrav, University of Adelaide, Adelaide, South Australia 5005, Australia
| | - S Brunett
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - G Bruno
- Université catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium
| | - R Bruntz
- Christopher Newport University, Newport News, Virginia 23606, USA
| | - J Bryant
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - A Buikema
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - T Bulik
- Astronomical Observatory Warsaw University, 00-478 Warsaw, Poland
| | - H J Bulten
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- VU University Amsterdam, 1081 HV Amsterdam, Netherlands
| | - A Buonanno
- University of Maryland, College Park, Maryland 20742, USA
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - R Buscicchio
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - D Buskulic
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - L Cadonati
- School of Physics, Georgia Institute of Technology, Atlanta, Georgia 30332, USA
| | - M Caesar
- Villanova University, 800 Lancaster Avenue, Villanova, Pennsylvania 19085, USA
| | - G Cagnoli
- Université de Lyon, Université Claude Bernard Lyon 1, CNRS, Institut Lumière Matière, F-69622 Villeurbanne, France
| | - C Cahillane
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - H W Cain
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - J Calderón Bustillo
- Faculty of Science, Department of Physics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - J D Callaghan
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - T A Callister
- Stony Brook University, Stony Brook, New York 11794, USA
- Center for Computational Astrophysics, Flatiron Institute, New York, New York 10010, USA
| | - E Calloni
- INFN, Sezione di Napoli, Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
- Università di Napoli "Federico II", Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
| | - J B Camp
- NASA Goddard Space Flight Center, Greenbelt, Maryland 20771, USA
| | - M Canepa
- INFN, Sezione di Genova, I-16146 Genova, Italy
- Dipartimento di Fisica, Università degli Studi di Genova, I-16146 Genova, Italy
| | - M Cannavacciuolo
- Dipartimento di Fisica "E.R. Caianiello", Università di Salerno, I-84084 Fisciano, Salerno, Italy
| | - K C Cannon
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - H Cao
- OzGrav, University of Adelaide, Adelaide, South Australia 5005, Australia
| | - J Cao
- Tsinghua University, Beijing 100084, China
| | - Z Cao
- Department of Astronomy, Beijing Normal University, Beijing 100875, China
| | - E Capocasa
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - E Capote
- California State University Fullerton, Fullerton, California 92831, USA
| | - G Carapella
- Dipartimento di Fisica "E.R. Caianiello", Università di Salerno, I-84084 Fisciano, Salerno, Italy
- INFN, Sezione di Napoli, Gruppo Collegato di Salerno, Complesso Universitario di Monte S. Angelo, I-80126 Napoli, Italy
| | - F Carbognani
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - J B Carlin
- OzGrav, University of Melbourne, Parkville, Victoria 3010, Australia
| | - M F Carney
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
| | - M Carpinelli
- Università degli Studi di Sassari, I-07100 Sassari, Italy
- INFN, Laboratori Nazionali del Sud, I-95125 Catania, Italy
| | - G Carullo
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - T L Carver
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - J Casanueva Diaz
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - C Casentini
- Università di Roma Tor Vergata, I-00133 Roma, Italy
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - G Castaldi
- University of Sannio at Benevento, I-82100 Benevento, Italy and INFN, Sezione di Napoli, I-80100 Napoli, Italy
| | - S Caudill
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Institute for Gravitational and Subatomic Physics (GRASP), Utrecht University, Princetonplein 1, 3584 CC Utrecht, Netherlands
| | - M Cavaglià
- Missouri University of Science and Technology, Rolla, Missouri 65409, USA
| | - F Cavalier
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - R Cavalieri
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - G Cella
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
| | - P Cerdá-Durán
- Departamento de Astronomía y Astrofísica, Universitat de València, E-46100 Burjassot, València, Spain
| | - E Cesarini
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - W Chaibi
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - K Chakravarti
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - B Champion
- Rochester Institute of Technology, Rochester, New York 14623, USA
| | - C-H Chan
- National Tsing Hua University, Hsinchu City, 30013 Taiwan, Republic of China
| | - C Chan
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - C L Chan
- Faculty of Science, Department of Physics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - M Chan
- Department of Applied Physics, Fukuoka University, Jonan, Fukuoka City, Fukuoka 814-0180, Japan
| | - K Chandra
- Indian Institute of Technology Bombay, Powai, Mumbai 400 076, India
| | - P Chanial
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - S Chao
- National Tsing Hua University, Hsinchu City, 30013 Taiwan, Republic of China
| | - P Charlton
- OzGrav, Charles Sturt University, Wagga Wagga, New South Wales 2678, Australia
| | - E A Chase
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
| | - E Chassande-Mottin
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - D Chatterjee
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | | | - K Chatziioannou
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
- Stony Brook University, Stony Brook, New York 11794, USA
- Center for Computational Astrophysics, Flatiron Institute, New York, New York 10010, USA
| | - A Chen
- Faculty of Science, Department of Physics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - C Chen
- Department of Physics, Tamkang University, Danshui Dist., New Taipei City 25137, Taiwan
- Department of Physics and Institute of Astronomy, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - H Y Chen
- University of Chicago, Chicago, Illinois 60637, USA
| | - J Chen
- National Tsing Hua University, Hsinchu City, 30013 Taiwan, Republic of China
| | - K Chen
- Department of Physics, Center for High Energy and High Field Physics, National Central University, Zhongli District, Taoyuan City 32001, Taiwan
| | - X Chen
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - Y-B Chen
- CaRT, California Institute of Technology, Pasadena, California 91125, USA
| | - Y-R Chen
- Department of Physics and Institute of Astronomy, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Z Chen
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - H Cheng
- University of Florida, Gainesville, Florida 32611, USA
| | - C K Cheong
- Faculty of Science, Department of Physics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - H Y Cheung
- Faculty of Science, Department of Physics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - H Y Chia
- University of Florida, Gainesville, Florida 32611, USA
| | - F Chiadini
- INFN, Sezione di Napoli, Gruppo Collegato di Salerno, Complesso Universitario di Monte S. Angelo, I-80126 Napoli, Italy
- Dipartimento di Ingegneria Industriale (DIIN), Università di Salerno, I-84084 Fisciano, Salerno, Italy
| | - C-Y Chiang
- Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan
| | - R Chierici
- Institut de Physique des 2 Infinis de Lyon (IP2I), CNRS/IN2P3, Université de Lyon, Université Claude Bernard Lyon 1, F-69622 Villeurbanne, France
| | | | - M L Chiofalo
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - A Chiummo
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - G Cho
- Seoul National University, Seoul 08826, South Korea
| | - H S Cho
- Pusan National University, Busan 46241, South Korea
| | - S Choate
- Villanova University, 800 Lancaster Avenue, Villanova, Pennsylvania 19085, USA
| | - R K Choudhary
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - S Choudhary
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - N Christensen
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - H Chu
- Department of Physics, Center for High Energy and High Field Physics, National Central University, Zhongli District, Taoyuan City 32001, Taiwan
| | - Q Chu
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - Y-K Chu
- Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan
| | - S Chua
- Laboratoire Kastler Brossel, Sorbonne Université, CNRS, ENS-Université PSL, Collège de France, F-75005 Paris, France
| | - K W Chung
- King's College London, University of London, London WC2R 2LS, United Kingdom
| | - G Ciani
- Università di Padova, Dipartimento di Fisica e Astronomia, I-35131 Padova, Italy
- INFN, Sezione di Padova, I-35131 Padova, Italy
| | - P Ciecielag
- Nicolaus Copernicus Astronomical Center, Polish Academy of Sciences, 00-716, Warsaw, Poland
| | - M Cieślar
- Nicolaus Copernicus Astronomical Center, Polish Academy of Sciences, 00-716, Warsaw, Poland
| | - M Cifaldi
- Università di Roma Tor Vergata, I-00133 Roma, Italy
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - A A Ciobanu
- OzGrav, University of Adelaide, Adelaide, South Australia 5005, Australia
| | - R Ciolfi
- INFN, Sezione di Padova, I-35131 Padova, Italy
- INAF, Osservatorio Astronomico di Padova, I-35122 Padova, Italy
| | - F Cipriano
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - A Cirone
- INFN, Sezione di Genova, I-16146 Genova, Italy
- Dipartimento di Fisica, Università degli Studi di Genova, I-16146 Genova, Italy
| | - F Clara
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - E N Clark
- University of Arizona, Tucson, Arizona 85721, USA
| | - J A Clark
- School of Physics, Georgia Institute of Technology, Atlanta, Georgia 30332, USA
| | - L Clarke
- Rutherford Appleton Laboratory, Didcot OX11 0DE, United Kingdom
| | - P Clearwater
- OzGrav, University of Melbourne, Parkville, Victoria 3010, Australia
| | - S Clesse
- Université libre de Bruxelles, Avenue Franklin Roosevelt 50-1050 Bruxelles, Belgium
| | - F Cleva
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - E Coccia
- Gran Sasso Science Institute (GSSI), I-67100 L'Aquila, Italy
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi, Italy
| | - P-F Cohadon
- Laboratoire Kastler Brossel, Sorbonne Université, CNRS, ENS-Université PSL, Collège de France, F-75005 Paris, France
| | - D E Cohen
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - L Cohen
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - M Colleoni
- Universitat de les Illes Balears, IAC3-IEEC, E-07122 Palma de Mallorca, Spain
| | - C G Collette
- Université Libre de Bruxelles, Brussels 1050, Belgium
| | - M Colpi
- Università degli Studi di Milano-Bicocca, I-20126 Milano, Italy
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
| | - C M Compton
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - M Constancio
- Instituto Nacional de Pesquisas Espaciais, 12227-010 São José dos Campos, São Paulo, Brazil
| | - L Conti
- INFN, Sezione di Padova, I-35131 Padova, Italy
| | - S J Cooper
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - P Corban
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - T R Corbitt
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - I Cordero-Carrión
- Departamento de Matemáticas, Universitat de València, E-46100 Burjassot, València, Spain
| | - S Corezzi
- INFN, Sezione di Perugia, I-06123 Perugia, Italy
- Università di Perugia, I-06123 Perugia, Italy
| | - K R Corley
- Columbia University, New York, New York 10027, USA
| | - N Cornish
- Montana State University, Bozeman, Montana 59717, USA
| | - D Corre
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - A Corsi
- Texas Tech University, Lubbock, Texas 79409, USA
| | - S Cortese
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - C A Costa
- Instituto Nacional de Pesquisas Espaciais, 12227-010 São José dos Campos, São Paulo, Brazil
| | - R Cotesta
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - M W Coughlin
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - S B Coughlin
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - J-P Coulon
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | | | - B Cousins
- The Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - P Couvares
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - P B Covas
- Universitat de les Illes Balears, IAC3-IEEC, E-07122 Palma de Mallorca, Spain
| | - D M Coward
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - M J Cowart
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - D C Coyne
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - R Coyne
- University of Rhode Island, Kingston, Rhode Island 02881, USA
| | - J D E Creighton
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - T D Creighton
- The University of Texas Rio Grande Valley, Brownsville, Texas 78520, USA
| | - A W Criswell
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - M Croquette
- Laboratoire Kastler Brossel, Sorbonne Université, CNRS, ENS-Université PSL, Collège de France, F-75005 Paris, France
| | - S G Crowder
- Bellevue College, Bellevue, Washington 98007, USA
| | - J R Cudell
- Université de Liège, B-4000 Liège, Belgium
| | - T J Cullen
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - A Cumming
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - R Cummings
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - E Cuoco
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
- Scuola Normale Superiore, Piazza dei Cavalieri, 7-56126 Pisa, Italy
| | - M Curyło
- Astronomical Observatory Warsaw University, 00-478 Warsaw, Poland
| | - T Dal Canton
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - G Dálya
- MTA-ELTE Astrophysics Research Group, Institute of Physics, Eötvös University, Budapest 1117, Hungary
| | - A Dana
- Stanford University, Stanford, California 94305, USA
| | - L M DaneshgaranBajastani
- California State University, Los Angeles, 5151 State University Drive, Los Angeles, California 90032, USA
| | - B D'Angelo
- INFN, Sezione di Genova, I-16146 Genova, Italy
- Dipartimento di Fisica, Università degli Studi di Genova, I-16146 Genova, Italy
| | - S L Danilishin
- Maastricht University, 6200 Maryland, Maastricht, Netherlands
| | - S D'Antonio
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - K Danzmann
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | | | - A Dasgupta
- Institute for Plasma Research, Bhat, Gandhinagar 382428, India
| | - L E H Datrier
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - V Dattilo
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - I Dave
- RRCAT, Indore, Madhya Pradesh 452013, India
| | - M Davier
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - G S Davies
- IGFAE, Campus Sur, Universidade de Santiago de Compostela, 15782 Spain
- University of Portsmouth, Portsmouth, PO1 3FX, United Kingdom
| | - D Davis
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - E J Daw
- The University of Sheffield, Sheffield S10 2TN, United Kingdom
| | - R Dean
- Villanova University, 800 Lancaster Avenue, Villanova, Pennsylvania 19085, USA
| | - M Deenadayalan
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - J Degallaix
- Laboratoire des Matériaux Avancés (LMA), Institut de Physique des 2 Infinis (IP2I) de Lyon, CNRS/IN2P3, Université de Lyon, Université Claude Bernard Lyon 1, F-69622 Villeurbanne, France
| | - M De Laurentis
- INFN, Sezione di Napoli, Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
- Università di Napoli "Federico II", Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
| | - S Deléglise
- Laboratoire Kastler Brossel, Sorbonne Université, CNRS, ENS-Université PSL, Collège de France, F-75005 Paris, France
| | - V Del Favero
- Rochester Institute of Technology, Rochester, New York 14623, USA
| | - F De Lillo
- Université catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium
| | - N De Lillo
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - W Del Pozzo
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - L M DeMarchi
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
| | - F De Matteis
- Università di Roma Tor Vergata, I-00133 Roma, Italy
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - V D'Emilio
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - N Demos
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - T Dent
- IGFAE, Campus Sur, Universidade de Santiago de Compostela, 15782 Spain
| | - A Depasse
- Université catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium
| | - R De Pietri
- Dipartimento di Scienze Matematiche, Fisiche e Informatiche, Università di Parma, I-43124 Parma, Italy
- INFN, Sezione di Milano Bicocca, Gruppo Collegato di Parma, I-43124 Parma, Italy
| | - R De Rosa
- INFN, Sezione di Napoli, Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
- Università di Napoli "Federico II", Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
| | - C De Rossi
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - R DeSalvo
- University of Sannio at Benevento, I-82100 Benevento, Italy and INFN, Sezione di Napoli, I-80100 Napoli, Italy
| | - R De Simone
- Dipartimento di Ingegneria Industriale (DIIN), Università di Salerno, I-84084 Fisciano, Salerno, Italy
| | - S Dhurandhar
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - M C Díaz
- The University of Texas Rio Grande Valley, Brownsville, Texas 78520, USA
| | - M Diaz-Ortiz
- University of Florida, Gainesville, Florida 32611, USA
| | - N A Didio
- Syracuse University, Syracuse, New York 13244, USA
| | - T Dietrich
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - L Di Fiore
- INFN, Sezione di Napoli, Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
| | - C Di Fronzo
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - C Di Giorgio
- Dipartimento di Fisica "E.R. Caianiello", Università di Salerno, I-84084 Fisciano, Salerno, Italy
- INFN, Sezione di Napoli, Gruppo Collegato di Salerno, Complesso Universitario di Monte S. Angelo, I-80126 Napoli, Italy
| | - F Di Giovanni
- Departamento de Astronomía y Astrofísica, Universitat de València, E-46100 Burjassot, València, Spain
| | - T Di Girolamo
- INFN, Sezione di Napoli, Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
- Università di Napoli "Federico II", Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
| | - A Di Lieto
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - B Ding
- Université Libre de Bruxelles, Brussels 1050, Belgium
| | - S Di Pace
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - I Di Palma
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - F Di Renzo
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - A K Divakarla
- University of Florida, Gainesville, Florida 32611, USA
| | - A Dmitriev
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - Z Doctor
- University of Oregon, Eugene, Oregon 97403, USA
| | - L D'Onofrio
- INFN, Sezione di Napoli, Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
- Università di Napoli "Federico II", Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
| | - F Donovan
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - K L Dooley
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - S Doravari
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - I Dorrington
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - M Drago
- Gran Sasso Science Institute (GSSI), I-67100 L'Aquila, Italy
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi, Italy
| | - J C Driggers
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - Y Drori
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - Z Du
- Tsinghua University, Beijing 100084, China
| | - J-G Ducoin
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - P Dupej
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - O Durante
- Dipartimento di Fisica "E.R. Caianiello", Università di Salerno, I-84084 Fisciano, Salerno, Italy
- INFN, Sezione di Napoli, Gruppo Collegato di Salerno, Complesso Universitario di Monte S. Angelo, I-80126 Napoli, Italy
| | - D D'Urso
- Università degli Studi di Sassari, I-07100 Sassari, Italy
- INFN, Laboratori Nazionali del Sud, I-95125 Catania, Italy
| | - P-A Duverne
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - S E Dwyer
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - P J Easter
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - M Ebersold
- Physik-Institut, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland
| | - G Eddolls
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - B Edelman
- University of Oregon, Eugene, Oregon 97403, USA
| | - T B Edo
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
- The University of Sheffield, Sheffield S10 2TN, United Kingdom
| | - O Edy
- University of Portsmouth, Portsmouth, PO1 3FX, United Kingdom
| | - A Effler
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - S Eguchi
- Department of Applied Physics, Fukuoka University, Jonan, Fukuoka City, Fukuoka 814-0180, Japan
| | - J Eichholz
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | | | - M Eisenmann
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - R A Eisenstein
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - A Ejlli
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - Y Enomoto
- Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - L Errico
- INFN, Sezione di Napoli, Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
- Università di Napoli "Federico II", Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
| | - R C Essick
- University of Chicago, Chicago, Illinois 60637, USA
| | - H Estellés
- Universitat de les Illes Balears, IAC3-IEEC, E-07122 Palma de Mallorca, Spain
| | - D Estevez
- Université de Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France
| | - Z Etienne
- West Virginia University, Morgantown, West Virginia 26506, USA
| | - T Etzel
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - M Evans
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - T M Evans
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - B E Ewing
- The Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - V Fafone
- Gran Sasso Science Institute (GSSI), I-67100 L'Aquila, Italy
- Università di Roma Tor Vergata, I-00133 Roma, Italy
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - H Fair
- Syracuse University, Syracuse, New York 13244, USA
| | - S Fairhurst
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - X Fan
- Tsinghua University, Beijing 100084, China
| | - A M Farah
- University of Chicago, Chicago, Illinois 60637, USA
| | - S Farinon
- INFN, Sezione di Genova, I-16146 Genova, Italy
| | - B Farr
- University of Oregon, Eugene, Oregon 97403, USA
| | - W M Farr
- Stony Brook University, Stony Brook, New York 11794, USA
- Center for Computational Astrophysics, Flatiron Institute, New York, New York 10010, USA
| | - N W Farrow
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - E J Fauchon-Jones
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - M Favata
- Montclair State University, Montclair, New Jersey 07043, USA
| | - M Fays
- Université de Liège, B-4000 Liège, Belgium
- The University of Sheffield, Sheffield S10 2TN, United Kingdom
| | - M Fazio
- Colorado State University, Fort Collins, Colorado 80523, USA
| | - J Feicht
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - M M Fejer
- Stanford University, Stanford, California 94305, USA
| | - F Feng
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - E Fenyvesi
- Wigner RCP, RMKI, H-1121 Budapest, Konkoly Thege Miklós út 29-33, Hungary
- Institute for Nuclear Research, Hungarian Academy of Sciences, Bem t'er 18/c, H-4026 Debrecen, Hungary
| | - D L Ferguson
- School of Physics, Georgia Institute of Technology, Atlanta, Georgia 30332, USA
| | - A Fernandez-Galiana
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - I Ferrante
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - T A Ferreira
- Instituto Nacional de Pesquisas Espaciais, 12227-010 São José dos Campos, São Paulo, Brazil
| | - F Fidecaro
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - P Figura
- Astronomical Observatory Warsaw University, 00-478 Warsaw, Poland
| | - I Fiori
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - M Fishbach
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
- University of Chicago, Chicago, Illinois 60637, USA
| | - R P Fisher
- Christopher Newport University, Newport News, Virginia 23606, USA
| | - J M Fishner
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - R Fittipaldi
- INFN, Sezione di Napoli, Gruppo Collegato di Salerno, Complesso Universitario di Monte S. Angelo, I-80126 Napoli, Italy
- CNR-SPIN, c/o Università di Salerno, I-84084 Fisciano, Salerno, Italy
| | - V Fiumara
- INFN, Sezione di Napoli, Gruppo Collegato di Salerno, Complesso Universitario di Monte S. Angelo, I-80126 Napoli, Italy
- Scuola di Ingegneria, Università della Basilicata, I-85100 Potenza, Italy
| | - R Flaminio
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - E Floden
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - E Flynn
- California State University Fullerton, Fullerton, California 92831, USA
| | - H Fong
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - J A Font
- Departamento de Astronomía y Astrofísica, Universitat de València, E-46100 Burjassot, València, Spain
- Observatori Astronòmic, Universitat de València, E-46980 Paterna, València, Spain
| | - B Fornal
- The University of Utah, Salt Lake City, Utah 84112, USA
| | - P W F Forsyth
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - A Franke
- Universität Hamburg, D-22761 Hamburg, Germany
| | - S Frasca
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - F Frasconi
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
| | | | - Z Frei
- MTA-ELTE Astrophysics Research Group, Institute of Physics, Eötvös University, Budapest 1117, Hungary
| | - A Freise
- Vrije Universiteit Amsterdam, 1081 HV, Amsterdam, Netherlands
| | - R Frey
- University of Oregon, Eugene, Oregon 97403, USA
| | - P Fritschel
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - V V Frolov
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - G G Fronzé
- INFN Sezione di Torino, I-10125 Torino, Italy
| | - Y Fujii
- Department of Astronomy, The University of Tokyo, Mitaka City, Tokyo 181-8588, Japan
| | - Y Fujikawa
- Faculty of Engineering, Niigata University, Nishi-ku, Niigata City, Niigata 950-2181, Japan
| | - M Fukunaga
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - M Fukushima
- Advanced Technology Center, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - P Fulda
- University of Florida, Gainesville, Florida 32611, USA
| | - M Fyffe
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - H A Gabbard
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - B U Gadre
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - S M Gaebel
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - J R Gair
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - J Gais
- Faculty of Science, Department of Physics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - S Galaudage
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - R Gamba
- Theoretisch-Physikalisches Institut, Friedrich-Schiller-Universität Jena, D-07743 Jena, Germany
| | - D Ganapathy
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - A Ganguly
- International Centre for Theoretical Sciences, Tata Institute of Fundamental Research, Bengaluru 560089, India
| | - D Gao
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Innovation Academy for Precision Measurement Science and Technology (APM), Chinese Academy of Sciences, Xiao Hong Shan, Wuhan 430071, China
| | - S G Gaonkar
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - B Garaventa
- INFN, Sezione di Genova, I-16146 Genova, Italy
- Dipartimento di Fisica, Università degli Studi di Genova, I-16146 Genova, Italy
| | - C García-Núñez
- SUPA, University of the West of Scotland, Paisley Pennsylvania1 2BE, United Kingdom
| | - C García-Quirós
- Universitat de les Illes Balears, IAC3-IEEC, E-07122 Palma de Mallorca, Spain
| | - F Garufi
- INFN, Sezione di Napoli, Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
- Università di Napoli "Federico II", Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
| | - B Gateley
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - S Gaudio
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - V Gayathri
- University of Florida, Gainesville, Florida 32611, USA
| | - G Ge
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Innovation Academy for Precision Measurement Science and Technology (APM), Chinese Academy of Sciences, Xiao Hong Shan, Wuhan 430071, China
| | - G Gemme
- INFN, Sezione di Genova, I-16146 Genova, Italy
| | - A Gennai
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
| | - J George
- RRCAT, Indore, Madhya Pradesh 452013, India
| | - L Gergely
- University of Szeged, Dóm tér 9, Szeged 6720, Hungary
| | - P Gewecke
- Universität Hamburg, D-22761 Hamburg, Germany
| | - S Ghonge
- School of Physics, Georgia Institute of Technology, Atlanta, Georgia 30332, USA
| | - Abhirup Ghosh
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | | | - Shaon Ghosh
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
- Montclair State University, Montclair, New Jersey 07043, USA
| | - Shrobana Ghosh
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - Sourath Ghosh
- University of Florida, Gainesville, Florida 32611, USA
| | - B Giacomazzo
- Università degli Studi di Milano-Bicocca, I-20126 Milano, Italy
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
- INAF, Osservatorio Astronomico di Brera sede di Merate, I-23807 Merate, Lecco, Italy
| | - L Giacoppo
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - J A Giaime
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - K D Giardina
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - D R Gibson
- SUPA, University of the West of Scotland, Paisley Pennsylvania1 2BE, United Kingdom
| | - C Gier
- SUPA, University of Strathclyde, Glasgow G1 1XQ, United Kingdom
| | - M Giesler
- CaRT, California Institute of Technology, Pasadena, California 91125, USA
| | - P Giri
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - F Gissi
- Dipartimento di Ingegneria, Università del Sannio, I-82100 Benevento, Italy
| | - J Glanzer
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - A E Gleckl
- California State University Fullerton, Fullerton, California 92831, USA
| | - P Godwin
- The Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - E Goetz
- University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada
| | - R Goetz
- University of Florida, Gainesville, Florida 32611, USA
| | - N Gohlke
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - B Goncharov
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - G González
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - A Gopakumar
- Tata Institute of Fundamental Research, Mumbai 400005, India
| | - M Gosselin
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - R Gouaty
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - B Grace
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - A Grado
- INFN, Sezione di Napoli, Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
- INAF, Osservatorio Astronomico di Capodimonte, I-80131 Napoli, Italy
| | - M Granata
- Laboratoire des Matériaux Avancés (LMA), Institut de Physique des 2 Infinis (IP2I) de Lyon, CNRS/IN2P3, Université de Lyon, Université Claude Bernard Lyon 1, F-69622 Villeurbanne, France
| | - V Granata
- Dipartimento di Fisica "E.R. Caianiello", Università di Salerno, I-84084 Fisciano, Salerno, Italy
| | - A Grant
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - S Gras
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - P Grassia
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - C Gray
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - R Gray
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - G Greco
- INFN, Sezione di Perugia, I-06123 Perugia, Italy
| | - A C Green
- University of Florida, Gainesville, Florida 32611, USA
| | - R Green
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - A M Gretarsson
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - E M Gretarsson
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - D Griffith
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - W Griffiths
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - H L Griggs
- School of Physics, Georgia Institute of Technology, Atlanta, Georgia 30332, USA
| | - G Grignani
- INFN, Sezione di Perugia, I-06123 Perugia, Italy
- Università di Perugia, I-06123 Perugia, Italy
| | - A Grimaldi
- Università di Trento, Dipartimento di Fisica, I-38123 Povo, Trento, Italy
- INFN, Trento Institute for Fundamental Physics and Applications, I-38123 Povo, Trento, Italy
| | - E Grimes
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - S J Grimm
- Gran Sasso Science Institute (GSSI), I-67100 L'Aquila, Italy
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi, Italy
| | - H Grote
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - S Grunewald
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - P Gruning
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - J G Guerrero
- California State University Fullerton, Fullerton, California 92831, USA
| | - G M Guidi
- Università degli Studi di Urbino "Carlo Bo", I-61029 Urbino, Italy
- INFN, Sezione di Firenze, I-50019 Sesto Fiorentino, Firenze, Italy
| | - A R Guimaraes
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - G Guixé
- Institut de Ciències del Cosmos, Universitat de Barcelona, C/ Martí i Franquès 1, Barcelona, 08028, Spain
| | - H K Gulati
- Institute for Plasma Research, Bhat, Gandhinagar 382428, India
| | - H-K Guo
- The University of Utah, Salt Lake City, Utah 84112, USA
| | - Y Guo
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
| | - Anchal Gupta
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - Anuradha Gupta
- The University of Mississippi, University, Mississippi 38677, USA
| | - P Gupta
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Institute for Gravitational and Subatomic Physics (GRASP), Utrecht University, Princetonplein 1, 3584 CC Utrecht, Netherlands
| | - E K Gustafson
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - R Gustafson
- University of Michigan, Ann Arbor, Michigan 48109, USA
| | - F Guzman
- University of Arizona, Tucson, Arizona 85721, USA
| | - S Ha
- Department of Physics, School of Natural Science, Ulsan National Institute of Science and Technology (UNIST), Ulju-gun, Ulsan 44919, Korea
| | - L Haegel
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - A Hagiwara
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
- Applied Research Laboratory, High Energy Accelerator Research Organization (KEK), Tsukuba City, Ibaraki 305-0801, Japan
| | - S Haino
- Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan
| | - O Halim
- INFN, Sezione di Trieste, I-34127 Trieste, Italy
- Dipartimento di Fisica, Università di Trieste, I-34127 Trieste, Italy
| | - E D Hall
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - E Z Hamilton
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - G Hammond
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - W-B Han
- Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai 200030, China
| | - M Haney
- Physik-Institut, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland
| | - J Hanks
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - C Hanna
- The Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - M D Hannam
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - O A Hannuksela
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Faculty of Science, Department of Physics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
- Institute for Gravitational and Subatomic Physics (GRASP), Utrecht University, Princetonplein 1, 3584 CC Utrecht, Netherlands
| | - H Hansen
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - T J Hansen
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - J Hanson
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - T Harder
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - T Hardwick
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - K Haris
- International Centre for Theoretical Sciences, Tata Institute of Fundamental Research, Bengaluru 560089, India
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Institute for Gravitational and Subatomic Physics (GRASP), Utrecht University, Princetonplein 1, 3584 CC Utrecht, Netherlands
| | - J Harms
- Gran Sasso Science Institute (GSSI), I-67100 L'Aquila, Italy
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi, Italy
| | - G M Harry
- American University, Washington, D.C. 20016, USA
| | - I W Harry
- University of Portsmouth, Portsmouth, PO1 3FX, United Kingdom
| | - D Hartwig
- Universität Hamburg, D-22761 Hamburg, Germany
| | - K Hasegawa
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - B Haskell
- Nicolaus Copernicus Astronomical Center, Polish Academy of Sciences, 00-716, Warsaw, Poland
| | - R K Hasskew
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - C-J Haster
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - K Hattori
- Faculty of Science, University of Toyama, Toyama City, Toyama 930-8555, Japan
| | - K Haughian
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - H Hayakawa
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - K Hayama
- Department of Applied Physics, Fukuoka University, Jonan, Fukuoka City, Fukuoka 814-0180, Japan
| | - F J Hayes
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - J Healy
- Rochester Institute of Technology, Rochester, New York 14623, USA
| | - A Heidmann
- Laboratoire Kastler Brossel, Sorbonne Université, CNRS, ENS-Université PSL, Collège de France, F-75005 Paris, France
| | - M C Heintze
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - J Heinze
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - J Heinzel
- Carleton College, Northfield, Minnesota 55057, USA
| | - H Heitmann
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - F Hellman
- University of California, Berkeley, California 94720, USA
| | - P Hello
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | | | - G Hemming
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - M Hendry
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - I S Heng
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - E Hennes
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
| | - J Hennig
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - M H Hennig
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - F Hernandez Vivanco
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - M Heurs
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - S Hild
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Maastricht University, 6200 Maryland, Maastricht, Netherlands
| | - P Hill
- SUPA, University of Strathclyde, Glasgow G1 1XQ, United Kingdom
| | - Y Himemoto
- College of Industrial Technology, Nihon University, Narashino City, Chiba 275-8575, Japan
| | - A S Hines
- University of Arizona, Tucson, Arizona 85721, USA
| | - Y Hiranuma
- Graduate School of Science and Technology, Niigata University, Nishi-ku, Niigata City, Niigata 950-2181, Japan
| | - N Hirata
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - E Hirose
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - S Hochheim
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - D Hofman
- Laboratoire des Matériaux Avancés (LMA), Institut de Physique des 2 Infinis (IP2I) de Lyon, CNRS/IN2P3, Université de Lyon, Université Claude Bernard Lyon 1, F-69622 Villeurbanne, France
| | - J N Hohmann
- Universität Hamburg, D-22761 Hamburg, Germany
| | - A M Holgado
- NCSA, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - N A Holland
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - I J Hollows
- The University of Sheffield, Sheffield S10 2TN, United Kingdom
| | - Z J Holmes
- OzGrav, University of Adelaide, Adelaide, South Australia 5005, Australia
| | - K Holt
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - D E Holz
- University of Chicago, Chicago, Illinois 60637, USA
| | - Z Hong
- Department of Physics, National Taiwan Normal University, sec. IV, Taipei 116, Taiwan
| | - P Hopkins
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - J Hough
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - E J Howell
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - C G Hoy
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - D Hoyland
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - A Hreibi
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - B Hsieh
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - Y Hsu
- National Tsing Hua University, Hsinchu City, 30013 Taiwan, Republic of China
| | - G-Z Huang
- Department of Physics, National Taiwan Normal University, sec. IV, Taipei 116, Taiwan
| | - H-Y Huang
- Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan
| | - P Huang
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Innovation Academy for Precision Measurement Science and Technology (APM), Chinese Academy of Sciences, Xiao Hong Shan, Wuhan 430071, China
| | - Y-C Huang
- Department of Physics and Institute of Astronomy, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Y-J Huang
- Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan
| | - Y-W Huang
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - M T Hübner
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - A D Huddart
- Rutherford Appleton Laboratory, Didcot OX11 0DE, United Kingdom
| | - E A Huerta
- NCSA, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - B Hughey
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - D C Y Hui
- Astronomy and Space Science, Chungnam National University, Yuseong-gu, Daejeon 34134, Korea, Korea
| | - V Hui
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - S Husa
- Universitat de les Illes Balears, IAC3-IEEC, E-07122 Palma de Mallorca, Spain
| | - S H Huttner
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - R Huxford
- The Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - T Huynh-Dinh
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - S Ide
- Department of Physics and Mathematics, Aoyama Gakuin University, Sagamihara City, Kanagawa 252-5258, Japan
| | - B Idzkowski
- Astronomical Observatory Warsaw University, 00-478 Warsaw, Poland
| | - A Iess
- Università di Roma Tor Vergata, I-00133 Roma, Italy
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - B Ikenoue
- Advanced Technology Center, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - S Imam
- Department of Physics, National Taiwan Normal University, sec. IV, Taipei 116, Taiwan
| | - K Inayoshi
- Kavli Institute for Astronomy and Astrophysics, Peking University, Haidian District, Beijing 100871, China
| | - H Inchauspe
- University of Florida, Gainesville, Florida 32611, USA
| | - C Ingram
- OzGrav, University of Adelaide, Adelaide, South Australia 5005, Australia
| | - Y Inoue
- Department of Physics, Center for High Energy and High Field Physics, National Central University, Zhongli District, Taoyuan City 32001, Taiwan
| | - G Intini
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - K Ioka
- Yukawa Institute for Theoretical Physics (YITP), Kyoto University, Sakyou-ku, Kyoto City, Kyoto 606-8502, Japan
| | - M Isi
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - K Isleif
- Universität Hamburg, D-22761 Hamburg, Germany
| | - K Ito
- Graduate School of Science and Engineering, University of Toyama, Toyama City, Toyama 930-8555, Japan
| | - Y Itoh
- Department of Physics, Graduate School of Science, Osaka City University, Sumiyoshi-ku, Osaka City, Osaka 558-8585, Japan
- Nambu Yoichiro Institute of Theoretical and Experimental Physics (NITEP), Osaka City University, Sumiyoshi-ku, Osaka City, Osaka 558-8585, Japan
| | - B R Iyer
- International Centre for Theoretical Sciences, Tata Institute of Fundamental Research, Bengaluru 560089, India
| | - K Izumi
- Institute of Space and Astronautical Science (JAXA), Chuo-ku, Sagamihara City, Kanagawa 252-0222, Japan
| | - V JaberianHamedan
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - T Jacqmin
- Laboratoire Kastler Brossel, Sorbonne Université, CNRS, ENS-Université PSL, Collège de France, F-75005 Paris, France
| | - S J Jadhav
- Directorate of Construction, Services and Estate Management, Mumbai 400094 India
| | - S P Jadhav
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - A L James
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - A Z Jan
- Rochester Institute of Technology, Rochester, New York 14623, USA
| | - K Jani
- School of Physics, Georgia Institute of Technology, Atlanta, Georgia 30332, USA
| | - K Janssens
- Universiteit Antwerpen, Prinsstraat 13, 2000 Antwerpen, Belgium
| | - N N Janthalur
- Directorate of Construction, Services and Estate Management, Mumbai 400094 India
| | - P Jaranowski
- University of Białystok, 15-424 Białystok, Poland
| | - D Jariwala
- University of Florida, Gainesville, Florida 32611, USA
| | - R Jaume
- Universitat de les Illes Balears, IAC3-IEEC, E-07122 Palma de Mallorca, Spain
| | - A C Jenkins
- King's College London, University of London, London WC2R 2LS, United Kingdom
| | - C Jeon
- Department of Physics, Ewha Womans University, Seodaemun-gu, Seoul 03760, Korea
| | - M Jeunon
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - W Jia
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - J Jiang
- University of Florida, Gainesville, Florida 32611, USA
| | - H-B Jin
- National Astronomical Observatories, Chinese Academic of Sciences, Chaoyang District, Beijing, China
- School of Astronomy and Space Science, University of Chinese Academy of Sciences, Chaoyang District, Beijing, China
| | - G R Johns
- Christopher Newport University, Newport News, Virginia 23606, USA
| | - A W Jones
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - D I Jones
- University of Southampton, Southampton SO17 1BJ, United Kingdom
| | - J D Jones
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - P Jones
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - R Jones
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - R J G Jonker
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
| | - L Ju
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - K Jung
- Department of Physics, School of Natural Science, Ulsan National Institute of Science and Technology (UNIST), Ulju-gun, Ulsan 44919, Korea
| | - P Jung
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - J Junker
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - K Kaihotsu
- Graduate School of Science and Engineering, University of Toyama, Toyama City, Toyama 930-8555, Japan
| | - T Kajita
- Institute for Cosmic Ray Research (ICRR), The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - M Kakizaki
- Faculty of Science, University of Toyama, Toyama City, Toyama 930-8555, Japan
| | - C V Kalaghatgi
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - V Kalogera
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
| | - B Kamai
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - M Kamiizumi
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - N Kanda
- Department of Physics, Graduate School of Science, Osaka City University, Sumiyoshi-ku, Osaka City, Osaka 558-8585, Japan
- Nambu Yoichiro Institute of Theoretical and Experimental Physics (NITEP), Osaka City University, Sumiyoshi-ku, Osaka City, Osaka 558-8585, Japan
| | - S Kandhasamy
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - G Kang
- Korea Institute of Science and Technology Information (KISTI), Yuseong-gu, Daejeon 34141, Korea
| | - J B Kanner
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - Y Kao
- National Tsing Hua University, Hsinchu City, 30013 Taiwan, Republic of China
| | - S J Kapadia
- International Centre for Theoretical Sciences, Tata Institute of Fundamental Research, Bengaluru 560089, India
| | - D P Kapasi
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - C Karathanasis
- Institut de Física d'Altes Energies (IFAE), Barcelona Institute of Science and Technology, and ICREA, E-08193 Barcelona, Spain
| | - S Karki
- Missouri University of Science and Technology, Rolla, Missouri 65409, USA
| | - R Kashyap
- The Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - M Kasprzack
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - W Kastaun
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - S Katsanevas
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - E Katsavounidis
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - W Katzman
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - T Kaur
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - K Kawabe
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - K Kawaguchi
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - N Kawai
- Graduate School of Science and Technology, Tokyo Institute of Technology, Meguro-ku, Tokyo 152-8551, Japan
| | - T Kawasaki
- Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - F Kéfélian
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - D Keitel
- Universitat de les Illes Balears, IAC3-IEEC, E-07122 Palma de Mallorca, Spain
| | - J S Key
- University of Washington Bothell, Bothell, Washington 98011, USA
| | - S Khadka
- Stanford University, Stanford, California 94305, USA
| | - F Y Khalili
- Faculty of Physics, Lomonosov Moscow State University, Moscow 119991, Russia
| | - I Khan
- Gran Sasso Science Institute (GSSI), I-67100 L'Aquila, Italy
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - S Khan
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - E A Khazanov
- Institute of Applied Physics, Nizhny Novgorod, 603950, Russia
| | - N Khetan
- Gran Sasso Science Institute (GSSI), I-67100 L'Aquila, Italy
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi, Italy
| | | | - N Kijbunchoo
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - C Kim
- Department of Physics, Ewha Womans University, Seodaemun-gu, Seoul 03760, Korea
- Ewha Womans University, Seoul 03760, South Korea
| | - J C Kim
- Inje University Gimhae, South Gyeongsang 50834, South Korea
| | - J Kim
- Department of Physics, Myongji University, Yongin 17058, Korea
| | - K Kim
- Korea Astronomy and Space Science Institute (KASI), Yuseong-gu, Daejeon 34055, Korea
| | - W S Kim
- National Institute for Mathematical Sciences, Daejeon 34047, South Korea
| | - Y-M Kim
- Department of Physics, School of Natural Science, Ulsan National Institute of Science and Technology (UNIST), Ulju-gun, Ulsan 44919, Korea
| | - C Kimball
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
| | - N Kimura
- Applied Research Laboratory, High Energy Accelerator Research Organization (KEK), Tsukuba City, Ibaraki 305-0801, Japan
| | - P J King
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - M Kinley-Hanlon
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - R Kirchhoff
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - J S Kissel
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - N Kita
- Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - H Kitazawa
- Graduate School of Science and Engineering, University of Toyama, Toyama City, Toyama 930-8555, Japan
| | - L Kleybolte
- Universität Hamburg, D-22761 Hamburg, Germany
| | - S Klimenko
- University of Florida, Gainesville, Florida 32611, USA
| | - A M Knee
- University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada
| | - T D Knowles
- West Virginia University, Morgantown, West Virginia 26506, USA
| | - E Knyazev
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - P Koch
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - G Koekoek
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Maastricht University, 6200 Maryland, Maastricht, Netherlands
| | - Y Kojima
- Department of Physical Science, Hiroshima University, Higashihiroshima City, Hiroshima 903-0213, Japan
| | - K Kokeyama
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - S Koley
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
| | - P Kolitsidou
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - M Kolstein
- Institut de Física d'Altes Energies (IFAE), Barcelona Institute of Science and Technology, and ICREA, E-08193 Barcelona, Spain
| | - K Komori
- Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - V Kondrashov
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - A K H Kong
- Department of Physics and Institute of Astronomy, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - A Kontos
- Bard College, 30 Campus Rd, Annandale-On-Hudson, New York 12504, USA
| | - N Koper
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - M Korobko
- Universität Hamburg, D-22761 Hamburg, Germany
| | - K Kotake
- Department of Applied Physics, Fukuoka University, Jonan, Fukuoka City, Fukuoka 814-0180, Japan
| | - M Kovalam
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - D B Kozak
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - C Kozakai
- Kamioka Branch, National Astronomical Observatory of Japan (NAOJ), Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - R Kozu
- Institute for Cosmic Ray Research (ICRR), Research Center for Cosmic Neutrinos (RCCN), The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - V Kringel
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - N V Krishnendu
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - A Królak
- Institute of Mathematics, Polish Academy of Sciences, 00656 Warsaw, Poland
- National Center for Nuclear Research, 05-400 Świerk-Otwock, Poland
| | - G Kuehn
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - F Kuei
- National Tsing Hua University, Hsinchu City, 30013 Taiwan, Republic of China
| | - A Kumar
- Directorate of Construction, Services and Estate Management, Mumbai 400094 India
| | - P Kumar
- Cornell University, Ithaca, New York 14850, USA
| | - Rahul Kumar
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - Rakesh Kumar
- Institute for Plasma Research, Bhat, Gandhinagar 382428, India
| | - J Kume
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - K Kuns
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - C Kuo
- Department of Physics, Center for High Energy and High Field Physics, National Central University, Zhongli District, Taoyuan City 32001, Taiwan
| | - H-S Kuo
- Department of Physics, National Taiwan Normal University, sec. IV, Taipei 116, Taiwan
| | - Y Kuromiya
- Graduate School of Science and Engineering, University of Toyama, Toyama City, Toyama 930-8555, Japan
| | - S Kuroyanagi
- Institute for Advanced Research, Nagoya University, Furocho, Chikusa-ku, Nagoya City, Aichi 464-8602, Japan
| | - K Kusayanagi
- Graduate School of Science and Technology, Tokyo Institute of Technology, Meguro-ku, Tokyo 152-8551, Japan
| | - K Kwak
- Department of Physics, School of Natural Science, Ulsan National Institute of Science and Technology (UNIST), Ulju-gun, Ulsan 44919, Korea
| | - S Kwang
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - D Laghi
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - E Lalande
- Université de Montréal/Polytechnique, Montreal, Quebec H3T 1J4, Canada
| | - T L Lam
- Faculty of Science, Department of Physics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - A Lamberts
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
- Laboratoire Lagrange, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - M Landry
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - B B Lane
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - R N Lang
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - J Lange
- Rochester Institute of Technology, Rochester, New York 14623, USA
- Department of Physics, University of Texas, Austin, Texas 78712, USA
| | - B Lantz
- Stanford University, Stanford, California 94305, USA
| | - I La Rosa
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | | | - P D Lasky
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - M Laxen
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - A Lazzarini
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - C Lazzaro
- Università di Padova, Dipartimento di Fisica e Astronomia, I-35131 Padova, Italy
- INFN, Sezione di Padova, I-35131 Padova, Italy
| | - P Leaci
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - S Leavey
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - Y K Lecoeuche
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - H K Lee
- Department of Physics, Hanyang University, Seoul 04763, Korea
| | - H M Lee
- Korea Astronomy and Space Science Institute (KASI), Yuseong-gu, Daejeon 34055, Korea
| | - H W Lee
- Inje University Gimhae, South Gyeongsang 50834, South Korea
| | - J Lee
- Seoul National University, Seoul 08826, South Korea
| | - K Lee
- Stanford University, Stanford, California 94305, USA
| | - R Lee
- Department of Physics and Institute of Astronomy, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - J Lehmann
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - A Lemaître
- NAVIER, École des Ponts, Univ Gustave Eiffel, CNRS, Marne-la-Vallée, France
| | - E Leon
- California State University Fullerton, Fullerton, California 92831, USA
| | - M Leonardi
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - N Leroy
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - N Letendre
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - Y Levin
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - J N Leviton
- University of Michigan, Ann Arbor, Michigan 48109, USA
| | - A K Y Li
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - B Li
- National Tsing Hua University, Hsinchu City, 30013 Taiwan, Republic of China
| | - J Li
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
| | - K L Li
- Department of Physics and Institute of Astronomy, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - T G F Li
- Faculty of Science, Department of Physics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - X Li
- CaRT, California Institute of Technology, Pasadena, California 91125, USA
| | - C-Y Lin
- National Center for High-performance computing, National Applied Research Laboratories, Hsinchu Science Park, Hsinchu City 30076, Taiwan
| | - F-K Lin
- Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan
| | - F-L Lin
- Department of Physics, National Taiwan Normal University, sec. IV, Taipei 116, Taiwan
| | - H L Lin
- Department of Physics, Center for High Energy and High Field Physics, National Central University, Zhongli District, Taoyuan City 32001, Taiwan
| | - L C-C Lin
- Department of Physics, School of Natural Science, Ulsan National Institute of Science and Technology (UNIST), Ulju-gun, Ulsan 44919, Korea
| | - F Linde
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Institute for High-Energy Physics, University of Amsterdam, Science Park 904, 1098 XH Amsterdam, Netherlands
| | - S D Linker
- California State University, Los Angeles, 5151 State University Drive, Los Angeles, California 90032, USA
| | - J N Linley
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - T B Littenberg
- NASA Marshall Space Flight Center, Huntsville, Alabama 35811, USA
| | - G C Liu
- Department of Physics, Tamkang University, Danshui Dist., New Taipei City 25137, Taiwan
| | - J Liu
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - K Liu
- National Tsing Hua University, Hsinchu City, 30013 Taiwan, Republic of China
| | - X Liu
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - M Llorens-Monteagudo
- Departamento de Astronomía y Astrofísica, Universitat de València, E-46100 Burjassot, València, Spain
| | - R K L Lo
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - A Lockwood
- University of Washington, Seattle, Washington 98195, USA
| | - M L Lollie
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - L T London
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - A Longo
- Dipartimento di Matematica e Fisica, Università degli Studi Roma Tre, I-00146 Roma, Italy
- INFN, Sezione di Roma Tre, I-00146 Roma, Italy
| | - D Lopez
- Physik-Institut, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland
| | - M Lorenzini
- Università di Roma Tor Vergata, I-00133 Roma, Italy
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | | | - M Lormand
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - G Losurdo
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
| | - J D Lough
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - C O Lousto
- Rochester Institute of Technology, Rochester, New York 14623, USA
| | - G Lovelace
- California State University Fullerton, Fullerton, California 92831, USA
| | - H Lück
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - D Lumaca
- Università di Roma Tor Vergata, I-00133 Roma, Italy
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - A P Lundgren
- University of Portsmouth, Portsmouth, PO1 3FX, United Kingdom
| | - L-W Luo
- Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan
| | - R Macas
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - M MacInnis
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - D M Macleod
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - I A O MacMillan
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - A Macquet
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | | | | | - C Magazzù
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
| | - R M Magee
- The Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - R Maggiore
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - E Majorana
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | | | - S Maliakal
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - A Malik
- RRCAT, Indore, Madhya Pradesh 452013, India
| | - N Man
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - V Mandic
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - V Mangano
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - J L Mango
- Concordia University Wisconsin, Mequon, Wisconsin 53097, USA
| | - G L Mansell
- LIGO Hanford Observatory, Richland, Washington 99352, USA
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - M Manske
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - M Mantovani
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - F Marchesoni
- INFN, Sezione di Perugia, I-06123 Perugia, Italy
- Università di Camerino, Dipartimento di Fisica, I-62032 Camerino, Italy
| | - M Marchio
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - F Marion
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - Z Mark
- CaRT, California Institute of Technology, Pasadena, California 91125, USA
| | - S Márka
- Columbia University, New York, New York 10027, USA
| | - Z Márka
- Columbia University, New York, New York 10027, USA
| | - C Markakis
- University of Cambridge, Cambridge CB2 1TN, United Kingdom
| | - A S Markosyan
- Stanford University, Stanford, California 94305, USA
| | - A Markowitz
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - E Maros
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - A Marquina
- Departamento de Matemáticas, Universitat de València, E-46100 Burjassot, València, Spain
| | - S Marsat
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - F Martelli
- Università degli Studi di Urbino "Carlo Bo", I-61029 Urbino, Italy
- INFN, Sezione di Firenze, I-50019 Sesto Fiorentino, Firenze, Italy
| | - I W Martin
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - R M Martin
- Montclair State University, Montclair, New Jersey 07043, USA
| | - M Martinez
- Institut de Física d'Altes Energies (IFAE), Barcelona Institute of Science and Technology, and ICREA, E-08193 Barcelona, Spain
| | - V Martinez
- Université de Lyon, Université Claude Bernard Lyon 1, CNRS, Institut Lumière Matière, F-69622 Villeurbanne, France
| | - K Martinovic
- King's College London, University of London, London WC2R 2LS, United Kingdom
| | - D V Martynov
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - E J Marx
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | | | - K Mason
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - E Massera
- The University of Sheffield, Sheffield S10 2TN, United Kingdom
| | - A Masserot
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - T J Massinger
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - M Masso-Reid
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - S Mastrogiovanni
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - A Matas
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - M Mateu-Lucena
- Universitat de les Illes Balears, IAC3-IEEC, E-07122 Palma de Mallorca, Spain
| | - F Matichard
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - M Matiushechkina
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - N Mavalvala
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - J J McCann
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - R McCarthy
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - D E McClelland
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - P McClincy
- The Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - S McCormick
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - L McCuller
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - G I McGhee
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - S C McGuire
- Southern University and AandM College, Baton Rouge, Louisiana 70813, USA
| | - C McIsaac
- University of Portsmouth, Portsmouth, PO1 3FX, United Kingdom
| | - J McIver
- University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada
| | - D J McManus
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - T McRae
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - S T McWilliams
- West Virginia University, Morgantown, West Virginia 26506, USA
| | - D Meacher
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - M Mehmet
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - A K Mehta
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - A Melatos
- OzGrav, University of Melbourne, Parkville, Victoria 3010, Australia
| | - D A Melchor
- California State University Fullerton, Fullerton, California 92831, USA
| | - G Mendell
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - A Menendez-Vazquez
- Institut de Física d'Altes Energies (IFAE), Barcelona Institute of Science and Technology, and ICREA, E-08193 Barcelona, Spain
| | - C S Menoni
- Colorado State University, Fort Collins, Colorado 80523, USA
| | - R A Mercer
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - L Mereni
- Laboratoire des Matériaux Avancés (LMA), Institut de Physique des 2 Infinis (IP2I) de Lyon, CNRS/IN2P3, Université de Lyon, Université Claude Bernard Lyon 1, F-69622 Villeurbanne, France
| | - K Merfeld
- University of Oregon, Eugene, Oregon 97403, USA
| | - E L Merilh
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - J D Merritt
- University of Oregon, Eugene, Oregon 97403, USA
| | - M Merzougui
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - S Meshkov
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - C Messenger
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - C Messick
- Department of Physics, University of Texas, Austin, Texas 78712, USA
| | - P M Meyers
- OzGrav, University of Melbourne, Parkville, Victoria 3010, Australia
| | - F Meylahn
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - A Mhaske
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - A Miani
- Università di Trento, Dipartimento di Fisica, I-38123 Povo, Trento, Italy
- INFN, Trento Institute for Fundamental Physics and Applications, I-38123 Povo, Trento, Italy
| | - H Miao
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | | | - C Michel
- Laboratoire des Matériaux Avancés (LMA), Institut de Physique des 2 Infinis (IP2I) de Lyon, CNRS/IN2P3, Université de Lyon, Université Claude Bernard Lyon 1, F-69622 Villeurbanne, France
| | - Y Michimura
- Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - H Middleton
- OzGrav, University of Melbourne, Parkville, Victoria 3010, Australia
| | - L Milano
- Università di Napoli "Federico II", Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
| | - A L Miller
- University of Florida, Gainesville, Florida 32611, USA
- Université catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium
| | - M Millhouse
- OzGrav, University of Melbourne, Parkville, Victoria 3010, Australia
| | - J C Mills
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - E Milotti
- INFN, Sezione di Trieste, I-34127 Trieste, Italy
- Dipartimento di Fisica, Università di Trieste, I-34127 Trieste, Italy
| | - M C Milovich-Goff
- California State University, Los Angeles, 5151 State University Drive, Los Angeles, California 90032, USA
| | - O Minazzoli
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
- Centre Scientifique de Monaco, 8 quai Antoine Ier, MC-98000, Monaco
| | - Y Minenkov
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - N Mio
- Institute for Photon Science and Technology, The University of Tokyo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Ll M Mir
- Institut de Física d'Altes Energies (IFAE), Barcelona Institute of Science and Technology, and ICREA, E-08193 Barcelona, Spain
| | - A Mishkin
- University of Florida, Gainesville, Florida 32611, USA
| | - C Mishra
- Indian Institute of Technology Madras, Chennai 600036, India
| | - T Mishra
- University of Florida, Gainesville, Florida 32611, USA
| | - T Mistry
- The University of Sheffield, Sheffield S10 2TN, United Kingdom
| | - S Mitra
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - V P Mitrofanov
- Faculty of Physics, Lomonosov Moscow State University, Moscow 119991, Russia
| | | | - R Mittleman
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - O Miyakawa
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - A Miyamoto
- Department of Physics, Graduate School of Science, Osaka City University, Sumiyoshi-ku, Osaka City, Osaka 558-8585, Japan
| | - Y Miyazaki
- Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - K Miyo
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - S Miyoki
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - Geoffrey Mo
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - K Mogushi
- Missouri University of Science and Technology, Rolla, Missouri 65409, USA
| | - S R P Mohapatra
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - S R Mohite
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - I Molina
- California State University Fullerton, Fullerton, California 92831, USA
| | - M Molina-Ruiz
- University of California, Berkeley, California 94720, USA
| | - M Mondin
- California State University, Los Angeles, 5151 State University Drive, Los Angeles, California 90032, USA
| | - M Montani
- Università degli Studi di Urbino "Carlo Bo", I-61029 Urbino, Italy
- INFN, Sezione di Firenze, I-50019 Sesto Fiorentino, Firenze, Italy
| | - C J Moore
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - D Moraru
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - F Morawski
- Nicolaus Copernicus Astronomical Center, Polish Academy of Sciences, 00-716, Warsaw, Poland
| | - A More
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - C Moreno
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - G Moreno
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - Y Mori
- Graduate School of Science and Engineering, University of Toyama, Toyama City, Toyama 930-8555, Japan
| | - S Morisaki
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - Y Moriwaki
- Faculty of Science, University of Toyama, Toyama City, Toyama 930-8555, Japan
| | - B Mours
- Université de Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France
| | - C M Mow-Lowry
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - S Mozzon
- University of Portsmouth, Portsmouth, PO1 3FX, United Kingdom
| | - F Muciaccia
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - Arunava Mukherjee
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
- Saha Institute of Nuclear Physics, Bidhannagar, West Bengal 700064, India
| | - D Mukherjee
- The Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - Soma Mukherjee
- The University of Texas Rio Grande Valley, Brownsville, Texas 78520, USA
| | | | - N Mukund
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - A Mullavey
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - J Munch
- OzGrav, University of Adelaide, Adelaide, South Australia 5005, Australia
| | - E A Muñiz
- Syracuse University, Syracuse, New York 13244, USA
| | - P G Murray
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - R Musenich
- INFN, Sezione di Genova, I-16146 Genova, Italy
- Dipartimento di Fisica, Università degli Studi di Genova, I-16146 Genova, Italy
| | - S L Nadji
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - K Nagano
- Institute of Space and Astronautical Science (JAXA), Chuo-ku, Sagamihara City, Kanagawa 252-0222, Japan
| | - S Nagano
- The Applied Electromagnetic Research Institute, National Institute of Information and Communications Technology (NICT), Koganei City, Tokyo 184-8795, Japan
| | - K Nakamura
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - H Nakano
- Faculty of Law, Ryukoku University, Fushimi-ku, Kyoto City, Kyoto 612-8577, Japan
| | - M Nakano
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - R Nakashima
- Graduate School of Science and Technology, Tokyo Institute of Technology, Meguro-ku, Tokyo 152-8551, Japan
| | - Y Nakayama
- Faculty of Science, University of Toyama, Toyama City, Toyama 930-8555, Japan
| | - I Nardecchia
- Università di Roma Tor Vergata, I-00133 Roma, Italy
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - T Narikawa
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | | | - B Nayak
- California State University, Los Angeles, 5151 State University Drive, Los Angeles, California 90032, USA
| | - R K Nayak
- Indian Institute of Science Education and Research, Kolkata, Mohanpur, West Bengal 741252, India
| | - R Negishi
- Graduate School of Science and Technology, Niigata University, Nishi-ku, Niigata City, Niigata 950-2181, Japan
| | - B F Neil
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - J Neilson
- Dipartimento di Ingegneria, Università del Sannio, I-82100 Benevento, Italy
- INFN, Sezione di Napoli, Gruppo Collegato di Salerno, Complesso Universitario di Monte S. Angelo, I-80126 Napoli, Italy
| | - G Nelemans
- Department of Astrophysics/IMAPP, Radboud University Nijmegen, P.O. Box 9010, 6500 GL Nijmegen, Netherlands
| | - T J N Nelson
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - M Nery
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - A Neunzert
- University of Washington Bothell, Bothell, Washington 98011, USA
| | - K Y Ng
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - S W S Ng
- OzGrav, University of Adelaide, Adelaide, South Australia 5005, Australia
| | - C Nguyen
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - P Nguyen
- University of Oregon, Eugene, Oregon 97403, USA
| | - T Nguyen
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - L Nguyen Quynh
- Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556, USA
| | - W-T Ni
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Innovation Academy for Precision Measurement Science and Technology (APM), Chinese Academy of Sciences, Xiao Hong Shan, Wuhan 430071, China
- National Astronomical Observatories, Chinese Academic of Sciences, Chaoyang District, Beijing, China
- Department of Physics, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - S A Nichols
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - A Nishizawa
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - S Nissanke
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- GRAPPA, Anton Pannekoek Institute for Astronomy and Institute for High-Energy Physics, University of Amsterdam, Science Park 904, 1098 XH Amsterdam, Netherlands
| | - F Nocera
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - M Noh
- University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada
| | - M Norman
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - C North
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - S Nozaki
- Faculty of Science, University of Toyama, Toyama City, Toyama 930-8555, Japan
| | - L K Nuttall
- University of Portsmouth, Portsmouth, PO1 3FX, United Kingdom
| | - J Oberling
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - B D O'Brien
- University of Florida, Gainesville, Florida 32611, USA
| | - Y Obuchi
- Advanced Technology Center, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - J O'Dell
- Rutherford Appleton Laboratory, Didcot OX11 0DE, United Kingdom
| | - W Ogaki
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - G Oganesyan
- Gran Sasso Science Institute (GSSI), I-67100 L'Aquila, Italy
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi, Italy
| | - J J Oh
- National Institute for Mathematical Sciences, Daejeon 34047, South Korea
| | - K Oh
- Astronomy and Space Science, Chungnam National University, Yuseong-gu, Daejeon 34134, Korea, Korea
| | - S H Oh
- National Institute for Mathematical Sciences, Daejeon 34047, South Korea
| | - M Ohashi
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - N Ohishi
- Kamioka Branch, National Astronomical Observatory of Japan (NAOJ), Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - M Ohkawa
- Faculty of Engineering, Niigata University, Nishi-ku, Niigata City, Niigata 950-2181, Japan
| | - F Ohme
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - H Ohta
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - M A Okada
- Instituto Nacional de Pesquisas Espaciais, 12227-010 São José dos Campos, São Paulo, Brazil
| | - Y Okutani
- Department of Physics and Mathematics, Aoyama Gakuin University, Sagamihara City, Kanagawa 252-5258, Japan
| | - K Okutomi
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - C Olivetto
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - K Oohara
- Graduate School of Science and Technology, Niigata University, Nishi-ku, Niigata City, Niigata 950-2181, Japan
| | - C Ooi
- Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - R Oram
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - B O'Reilly
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - R G Ormiston
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - N D Ormsby
- Christopher Newport University, Newport News, Virginia 23606, USA
| | - L F Ortega
- University of Florida, Gainesville, Florida 32611, USA
| | - R O'Shaughnessy
- Rochester Institute of Technology, Rochester, New York 14623, USA
| | - E O'Shea
- Cornell University, Ithaca, New York 14850, USA
| | - S Oshino
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - S Ossokine
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - C Osthelder
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - S Otabe
- Graduate School of Science and Technology, Tokyo Institute of Technology, Meguro-ku, Tokyo 152-8551, Japan
| | - D J Ottaway
- OzGrav, University of Adelaide, Adelaide, South Australia 5005, Australia
| | - H Overmier
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - A E Pace
- The Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - G Pagano
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - M A Page
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - G Pagliaroli
- Gran Sasso Science Institute (GSSI), I-67100 L'Aquila, Italy
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi, Italy
| | - A Pai
- Indian Institute of Technology Bombay, Powai, Mumbai 400 076, India
| | - S A Pai
- RRCAT, Indore, Madhya Pradesh 452013, India
| | - J R Palamos
- University of Oregon, Eugene, Oregon 97403, USA
| | - O Palashov
- Institute of Applied Physics, Nizhny Novgorod, 603950, Russia
| | - C Palomba
- INFN, Sezione di Roma, I-00185 Roma, Italy
| | - K Pan
- Department of Physics and Institute of Astronomy, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - P K Panda
- Directorate of Construction, Services and Estate Management, Mumbai 400094 India
| | - H Pang
- Department of Physics, Center for High Energy and High Field Physics, National Central University, Zhongli District, Taoyuan City 32001, Taiwan
| | - P T H Pang
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Institute for Gravitational and Subatomic Physics (GRASP), Utrecht University, Princetonplein 1, 3584 CC Utrecht, Netherlands
| | - C Pankow
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
| | - F Pannarale
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - B C Pant
- RRCAT, Indore, Madhya Pradesh 452013, India
| | - F Paoletti
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
| | - A Paoli
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - A Paolone
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Consiglio Nazionale delle Ricerche-Istituto dei Sistemi Complessi, Piazzale Aldo Moro 5, I-00185 Roma, Italy
| | - A Parisi
- Department of Physics, Tamkang University, Danshui Dist., New Taipei City 25137, Taiwan
| | - J Park
- Korea Astronomy and Space Science Institute (KASI), Yuseong-gu, Daejeon 34055, Korea
| | - W Parker
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
- Southern University and AandM College, Baton Rouge, Louisiana 70813, USA
| | - D Pascucci
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
| | - A Pasqualetti
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - R Passaquieti
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | | | - M Patel
- Christopher Newport University, Newport News, Virginia 23606, USA
| | - B Patricelli
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - E Payne
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - T C Pechsiri
- University of Florida, Gainesville, Florida 32611, USA
| | - M Pedraza
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - M Pegoraro
- INFN, Sezione di Padova, I-35131 Padova, Italy
| | - A Pele
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - F E Peña Arellano
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - S Penn
- Hobart and William Smith Colleges, Geneva, New York 14456, USA
| | - A Perego
- Università di Trento, Dipartimento di Fisica, I-38123 Povo, Trento, Italy
- INFN, Trento Institute for Fundamental Physics and Applications, I-38123 Povo, Trento, Italy
| | - A Pereira
- Université de Lyon, Université Claude Bernard Lyon 1, CNRS, Institut Lumière Matière, F-69622 Villeurbanne, France
| | - T Pereira
- International Institute of Physics, Universidade Federal do Rio Grande do Norte, Natal RN 59078-970, Brazil
| | - C J Perez
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - C Périgois
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - A Perreca
- Università di Trento, Dipartimento di Fisica, I-38123 Povo, Trento, Italy
- INFN, Trento Institute for Fundamental Physics and Applications, I-38123 Povo, Trento, Italy
| | - S Perriès
- Institut de Physique des 2 Infinis de Lyon (IP2I), CNRS/IN2P3, Université de Lyon, Université Claude Bernard Lyon 1, F-69622 Villeurbanne, France
| | - J Petermann
- Universität Hamburg, D-22761 Hamburg, Germany
| | - D Petterson
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - H P Pfeiffer
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - K A Pham
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - K S Phukon
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Institute for High-Energy Physics, University of Amsterdam, Science Park 904, 1098 XH Amsterdam, Netherlands
| | | | - M Pichot
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - M Piendibene
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - F Piergiovanni
- Università degli Studi di Urbino "Carlo Bo", I-61029 Urbino, Italy
- INFN, Sezione di Firenze, I-50019 Sesto Fiorentino, Firenze, Italy
| | - L Pierini
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - V Pierro
- Dipartimento di Ingegneria, Università del Sannio, I-82100 Benevento, Italy
- INFN, Sezione di Napoli, Gruppo Collegato di Salerno, Complesso Universitario di Monte S. Angelo, I-80126 Napoli, Italy
| | - G Pillant
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - F Pilo
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
| | - L Pinard
- Laboratoire des Matériaux Avancés (LMA), Institut de Physique des 2 Infinis (IP2I) de Lyon, CNRS/IN2P3, Université de Lyon, Université Claude Bernard Lyon 1, F-69622 Villeurbanne, France
| | - I M Pinto
- Dipartimento di Ingegneria, Università del Sannio, I-82100 Benevento, Italy
- INFN, Sezione di Napoli, Gruppo Collegato di Salerno, Complesso Universitario di Monte S. Angelo, I-80126 Napoli, Italy
- Museo Storico della Fisica e Centro Studi e Ricerche "Enrico Fermi", I-00184 Roma, Italy
- Department of Engineering, University of Sannio, Benevento 82100, Italy
| | - B J Piotrzkowski
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - K Piotrzkowski
- Université catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium
| | - M Pirello
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - M Pitkin
- Lancaster University, Lancaster LA1 4YW, United Kingdom
| | - E Placidi
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - W Plastino
- Dipartimento di Matematica e Fisica, Università degli Studi Roma Tre, I-00146 Roma, Italy
- INFN, Sezione di Roma Tre, I-00146 Roma, Italy
| | - C Pluchar
- University of Arizona, Tucson, Arizona 85721, USA
| | - R Poggiani
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - E Polini
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - D Y T Pong
- Faculty of Science, Department of Physics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - S Ponrathnam
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - P Popolizio
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - E K Porter
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - J Powell
- OzGrav, Swinburne University of Technology, Hawthorn VIC 3122, Australia
| | - M Pracchia
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - T Pradier
- Université de Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France
| | - A K Prajapati
- Institute for Plasma Research, Bhat, Gandhinagar 382428, India
| | - K Prasai
- Stanford University, Stanford, California 94305, USA
| | - R Prasanna
- Directorate of Construction, Services and Estate Management, Mumbai 400094 India
| | - G Pratten
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - T Prestegard
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - M Principe
- Dipartimento di Ingegneria, Università del Sannio, I-82100 Benevento, Italy
- INFN, Sezione di Napoli, Gruppo Collegato di Salerno, Complesso Universitario di Monte S. Angelo, I-80126 Napoli, Italy
- Museo Storico della Fisica e Centro Studi e Ricerche "Enrico Fermi", I-00184 Roma, Italy
| | - G A Prodi
- INFN, Trento Institute for Fundamental Physics and Applications, I-38123 Povo, Trento, Italy
- Università di Trento, Dipartimento di Matematica, I-38123 Povo, Trento, Italy
| | - L Prokhorov
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - P Prosposito
- Università di Roma Tor Vergata, I-00133 Roma, Italy
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - L Prudenzi
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - A Puecher
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Institute for Gravitational and Subatomic Physics (GRASP), Utrecht University, Princetonplein 1, 3584 CC Utrecht, Netherlands
| | - M Punturo
- INFN, Sezione di Perugia, I-06123 Perugia, Italy
| | - F Puosi
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - P Puppo
- INFN, Sezione di Roma, I-00185 Roma, Italy
| | - M Pürrer
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - H Qi
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - V Quetschke
- The University of Texas Rio Grande Valley, Brownsville, Texas 78520, USA
| | - P J Quinonez
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - R Quitzow-James
- Missouri University of Science and Technology, Rolla, Missouri 65409, USA
| | - F J Raab
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - G Raaijmakers
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- GRAPPA, Anton Pannekoek Institute for Astronomy and Institute for High-Energy Physics, University of Amsterdam, Science Park 904, 1098 XH Amsterdam, Netherlands
| | - H Radkins
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - N Radulesco
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - P Raffai
- MTA-ELTE Astrophysics Research Group, Institute of Physics, Eötvös University, Budapest 1117, Hungary
| | - S X Rail
- Université de Montréal/Polytechnique, Montreal, Quebec H3T 1J4, Canada
| | - S Raja
- RRCAT, Indore, Madhya Pradesh 452013, India
| | - C Rajan
- RRCAT, Indore, Madhya Pradesh 452013, India
| | - K E Ramirez
- The University of Texas Rio Grande Valley, Brownsville, Texas 78520, USA
| | - T D Ramirez
- California State University Fullerton, Fullerton, California 92831, USA
| | - A Ramos-Buades
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - J Rana
- The Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - P Rapagnani
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - U D Rapol
- Indian Institute of Science Education and Research, Pune, Maharashtra 411008, India
| | - B Ratto
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - V Raymond
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - N Raza
- University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada
| | - M Razzano
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - J Read
- California State University Fullerton, Fullerton, California 92831, USA
| | - L A Rees
- American University, Washington, D.C. 20016, USA
| | - T Regimbau
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - L Rei
- INFN, Sezione di Genova, I-16146 Genova, Italy
| | - S Reid
- SUPA, University of Strathclyde, Glasgow G1 1XQ, United Kingdom
| | - D H Reitze
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
- University of Florida, Gainesville, Florida 32611, USA
| | - P Relton
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - P Rettegno
- INFN Sezione di Torino, I-10125 Torino, Italy
- Dipartimento di Fisica, Università degli Studi di Torino, I-10125 Torino, Italy
| | - F Ricci
- INFN, Sezione di Roma, I-00185 Roma, Italy
- Università di Roma "La Sapienza", I-00185 Roma, Italy
| | - C J Richardson
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - J W Richardson
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - L Richardson
- University of Arizona, Tucson, Arizona 85721, USA
| | - P M Ricker
- NCSA, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - G Riemenschneider
- INFN Sezione di Torino, I-10125 Torino, Italy
- Dipartimento di Fisica, Università degli Studi di Torino, I-10125 Torino, Italy
| | - K Riles
- University of Michigan, Ann Arbor, Michigan 48109, USA
| | - M Rizzo
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
| | - N A Robertson
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - R Robie
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - F Robinet
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay, France
| | - A Rocchi
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - J A Rocha
- California State University Fullerton, Fullerton, California 92831, USA
| | - S Rodriguez
- California State University Fullerton, Fullerton, California 92831, USA
| | | | - L Rolland
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - J G Rollins
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - V J Roma
- University of Oregon, Eugene, Oregon 97403, USA
| | - M Romanelli
- Univ Rennes, CNRS, Institut FOTON-UMR6082, F-3500 Rennes, France
| | - R Romano
- Dipartimento di Farmacia, Università di Salerno, I-84084 Fisciano, Salerno, Italy
- INFN, Sezione di Napoli, Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
| | - C L Romel
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - A Romero
- Institut de Física d'Altes Energies (IFAE), Barcelona Institute of Science and Technology, and ICREA, E-08193 Barcelona, Spain
| | - I M Romero-Shaw
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - J H Romie
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - C A Rose
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - D Rosińska
- Astronomical Observatory Warsaw University, 00-478 Warsaw, Poland
| | - S G Rosofsky
- NCSA, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - M P Ross
- University of Washington, Seattle, Washington 98195, USA
| | - S Rowan
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - S J Rowlinson
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - Santosh Roy
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - Soumen Roy
- Indian Institute of Technology, Palaj, Gandhinagar, Gujarat 382355, India
| | - D Rozza
- Università degli Studi di Sassari, I-07100 Sassari, Italy
- INFN, Laboratori Nazionali del Sud, I-95125 Catania, Italy
| | - P Ruggi
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - K Ryan
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - S Sachdev
- The Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - T Sadecki
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - J Sadiq
- IGFAE, Campus Sur, Universidade de Santiago de Compostela, 15782 Spain
| | - N Sago
- Department of Physics, Kyoto University, Sakyou-ku, Kyoto City, Kyoto 606-8502, Japan
| | - S Saito
- Advanced Technology Center, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - Y Saito
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - K Sakai
- Department of Electronic Control Engineering, National Institute of Technology, Nagaoka College, Nagaoka City, Niigata 940-8532, Japan
| | - Y Sakai
- Graduate School of Science and Technology, Niigata University, Nishi-ku, Niigata City, Niigata 950-2181, Japan
| | - M Sakellariadou
- King's College London, University of London, London WC2R 2LS, United Kingdom
| | - Y Sakuno
- Department of Applied Physics, Fukuoka University, Jonan, Fukuoka City, Fukuoka 814-0180, Japan
| | - O S Salafia
- Università degli Studi di Milano-Bicocca, I-20126 Milano, Italy
- INFN, Sezione di Milano-Bicocca, I-20126 Milano, Italy
- INAF, Osservatorio Astronomico di Brera sede di Merate, I-23807 Merate, Lecco, Italy
| | - L Salconi
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - M Saleem
- Chennai Mathematical Institute, Chennai 603103, India
| | - F Salemi
- Università di Trento, Dipartimento di Fisica, I-38123 Povo, Trento, Italy
- INFN, Trento Institute for Fundamental Physics and Applications, I-38123 Povo, Trento, Italy
| | - A Samajdar
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Institute for Gravitational and Subatomic Physics (GRASP), Utrecht University, Princetonplein 1, 3584 CC Utrecht, Netherlands
| | - E J Sanchez
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - J H Sanchez
- California State University Fullerton, Fullerton, California 92831, USA
| | - L E Sanchez
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - N Sanchis-Gual
- Centro de Astrofísica e Gravitação (CENTRA), Departamento de Física, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal
| | - J R Sanders
- Marquette University, 11420 W. Clybourn Street, Milwaukee, Wisconsin 53233, USA
| | - A Sanuy
- Institut de Ciències del Cosmos, Universitat de Barcelona, C/ Martí i Franquès 1, Barcelona, 08028, Spain
| | - T R Saravanan
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - N Sarin
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - B Sassolas
- Laboratoire des Matériaux Avancés (LMA), Institut de Physique des 2 Infinis (IP2I) de Lyon, CNRS/IN2P3, Université de Lyon, Université Claude Bernard Lyon 1, F-69622 Villeurbanne, France
| | - H Satari
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - S Sato
- Graduate School of Science and Engineering, Hosei University, Koganei City, Tokyo 184-8584, Japan
| | - T Sato
- Faculty of Engineering, Niigata University, Nishi-ku, Niigata City, Niigata 950-2181, Japan
| | - O Sauter
- University of Florida, Gainesville, Florida 32611, USA
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - R L Savage
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - V Savant
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - T Sawada
- Department of Physics, Graduate School of Science, Osaka City University, Sumiyoshi-ku, Osaka City, Osaka 558-8585, Japan
| | - D Sawant
- Indian Institute of Technology Bombay, Powai, Mumbai 400 076, India
| | - H L Sawant
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - S Sayah
- Laboratoire des Matériaux Avancés (LMA), Institut de Physique des 2 Infinis (IP2I) de Lyon, CNRS/IN2P3, Université de Lyon, Université Claude Bernard Lyon 1, F-69622 Villeurbanne, France
| | - D Schaetzl
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - M Scheel
- CaRT, California Institute of Technology, Pasadena, California 91125, USA
| | - J Scheuer
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
| | | | - P Schmidt
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - R Schnabel
- Universität Hamburg, D-22761 Hamburg, Germany
| | - M Schneewind
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | | | - A Schönbeck
- Universität Hamburg, D-22761 Hamburg, Germany
| | - B W Schulte
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - B F Schutz
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - E Schwartz
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - J Scott
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - S M Scott
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - M Seglar-Arroyo
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - E Seidel
- NCSA, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - T Sekiguchi
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Y Sekiguchi
- Faculty of Science, Toho University, Funabashi City, Chiba 274-8510, Japan
| | - D Sellers
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - A S Sengupta
- Indian Institute of Technology, Palaj, Gandhinagar, Gujarat 382355, India
| | - N Sennett
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - D Sentenac
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - E G Seo
- Faculty of Science, Department of Physics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - V Sequino
- INFN, Sezione di Napoli, Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
- Università di Napoli "Federico II", Complesso Universitario di Monte S.Angelo, I-80126 Napoli, Italy
| | - Y Setyawati
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - T Shaffer
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - M S Shahriar
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
| | - B Shams
- The University of Utah, Salt Lake City, Utah 84112, USA
| | - L Shao
- Kavli Institute for Astronomy and Astrophysics, Peking University, Haidian District, Beijing 100871, China
| | - S Sharifi
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - A Sharma
- Gran Sasso Science Institute (GSSI), I-67100 L'Aquila, Italy
- INFN, Laboratori Nazionali del Gran Sasso, I-67100 Assergi, Italy
| | - P Sharma
- RRCAT, Indore, Madhya Pradesh 452013, India
| | - P Shawhan
- University of Maryland, College Park, Maryland 20742, USA
| | - N S Shcheblanov
- NAVIER, École des Ponts, Univ Gustave Eiffel, CNRS, Marne-la-Vallée, France
| | - H Shen
- NCSA, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - S Shibagaki
- Department of Applied Physics, Fukuoka University, Jonan, Fukuoka City, Fukuoka 814-0180, Japan
| | - M Shikauchi
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - R Shimizu
- Advanced Technology Center, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - T Shimoda
- Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - K Shimode
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - R Shink
- Université de Montréal/Polytechnique, Montreal, Quebec H3T 1J4, Canada
| | - H Shinkai
- Faculty of Information Science and Technology, Osaka Institute of Technology, Hirakata City, Osaka 573-0196, Japan
| | - T Shishido
- The Graduate University for Advanced Studies (SOKENDAI), Mitaka City, Tokyo 181-8588, Japan
| | - A Shoda
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - D H Shoemaker
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - D M Shoemaker
- Department of Physics, University of Texas, Austin, Texas 78712, USA
| | - K Shukla
- University of California, Berkeley, California 94720, USA
| | | | - M Sieniawska
- Astronomical Observatory Warsaw University, 00-478 Warsaw, Poland
| | - D Sigg
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - L P Singer
- NASA Goddard Space Flight Center, Greenbelt, Maryland 20771, USA
| | - D Singh
- The Pennsylvania State University, University Park, Pennsylvania 16802, USA
| | - N Singh
- Astronomical Observatory Warsaw University, 00-478 Warsaw, Poland
| | - A Singha
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Maastricht University, 6200 Maryland, Maastricht, Netherlands
| | - A M Sintes
- Universitat de les Illes Balears, IAC3-IEEC, E-07122 Palma de Mallorca, Spain
| | - V Sipala
- Università degli Studi di Sassari, I-07100 Sassari, Italy
- INFN, Laboratori Nazionali del Sud, I-95125 Catania, Italy
| | - V Skliris
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - B J J Slagmolen
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - T J Slaven-Blair
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - J Smetana
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - J R Smith
- California State University Fullerton, Fullerton, California 92831, USA
| | - R J E Smith
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - S N Somala
- Indian Institute of Technology Hyderabad, Sangareddy, Khandi, Telangana 502285, India
| | - K Somiya
- Graduate School of Science and Technology, Tokyo Institute of Technology, Meguro-ku, Tokyo 152-8551, Japan
| | - E J Son
- National Institute for Mathematical Sciences, Daejeon 34047, South Korea
| | - K Soni
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - S Soni
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - B Sorazu
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - V Sordini
- Institut de Physique des 2 Infinis de Lyon (IP2I), CNRS/IN2P3, Université de Lyon, Université Claude Bernard Lyon 1, F-69622 Villeurbanne, France
| | | | - N Sorrentino
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - H Sotani
- iTHEMS (Interdisciplinary Theoretical and Mathematical Sciences Program), The Institute of Physical and Chemical Research (RIKEN), Wako, Saitama 351-0198, Japan
| | - R Soulard
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - T Souradeep
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
- Indian Institute of Science Education and Research, Pune, Maharashtra 411008, India
| | - E Sowell
- Texas Tech University, Lubbock, Texas 79409, USA
| | - V Spagnuolo
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Maastricht University, 6200 Maryland, Maastricht, Netherlands
| | - A P Spencer
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - M Spera
- Università di Padova, Dipartimento di Fisica e Astronomia, I-35131 Padova, Italy
- INFN, Sezione di Padova, I-35131 Padova, Italy
| | - A K Srivastava
- Institute for Plasma Research, Bhat, Gandhinagar 382428, India
| | - V Srivastava
- Syracuse University, Syracuse, New York 13244, USA
| | - K Staats
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
| | - C Stachie
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - D A Steer
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - J Steinlechner
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Maastricht University, 6200 Maryland, Maastricht, Netherlands
| | - S Steinlechner
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Maastricht University, 6200 Maryland, Maastricht, Netherlands
| | - D J Stops
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - M Stover
- Kenyon College, Gambier, Ohio 43022, USA
| | - K A Strain
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - L C Strang
- OzGrav, University of Melbourne, Parkville, Victoria 3010, Australia
| | - G Stratta
- INFN, Sezione di Firenze, I-50019 Sesto Fiorentino, Firenze, Italy
- INAF, Osservatorio di Astrofisica e Scienza dello Spazio, I-40129 Bologna, Italy
| | - A Strunk
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - R Sturani
- International Institute of Physics, Universidade Federal do Rio Grande do Norte, Natal RN 59078-970, Brazil
| | - A L Stuver
- Villanova University, 800 Lancaster Avenue, Villanova, Pennsylvania 19085, USA
| | - J Südbeck
- Universität Hamburg, D-22761 Hamburg, Germany
| | - S Sudhagar
- Inter-University Centre for Astronomy and Astrophysics, Pune 411007, India
| | - V Sudhir
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - R Sugimoto
- Institute of Space and Astronautical Science (JAXA), Chuo-ku, Sagamihara City, Kanagawa 252-0222, Japan
- Department of Space and Astronautical Science, The Graduate University for Advanced Studies (SOKENDAI), Sagamihara, Kanagawa 252-5210, Japan
| | - H G Suh
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | | | - H Sun
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - L Sun
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - S Sunil
- Institute for Plasma Research, Bhat, Gandhinagar 382428, India
| | - A Sur
- Nicolaus Copernicus Astronomical Center, Polish Academy of Sciences, 00-716, Warsaw, Poland
| | - J Suresh
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - P J Sutton
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - Takamasa Suzuki
- Faculty of Engineering, Niigata University, Nishi-ku, Niigata City, Niigata 950-2181, Japan
| | - Toshikazu Suzuki
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - B L Swinkels
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
| | | | - P Szewczyk
- Astronomical Observatory Warsaw University, 00-478 Warsaw, Poland
| | - M Tacca
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
| | - H Tagoshi
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - S C Tait
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - H Takahashi
- Department of Information and Management Systems Engineering, Nagaoka University of Technology, Nagaoka City, Niigata 940-2188, Japan
| | - R Takahashi
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - A Takamori
- Earthquake Research Institute, The University of Tokyo, Bunkyo-ku, Tokyo 113-0032, Japan
| | - S Takano
- Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - H Takeda
- Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - M Takeda
- Department of Physics, Graduate School of Science, Osaka City University, Sumiyoshi-ku, Osaka City, Osaka 558-8585, Japan
| | - C Talbot
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - H Tanaka
- Institute for Cosmic Ray Research (ICRR), Research Center for Cosmic Neutrinos (RCCN), The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - Kazuyuki Tanaka
- Department of Physics, Graduate School of Science, Osaka City University, Sumiyoshi-ku, Osaka City, Osaka 558-8585, Japan
| | - Kenta Tanaka
- Institute for Cosmic Ray Research (ICRR), Research Center for Cosmic Neutrinos (RCCN), The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - Taiki Tanaka
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - Takahiro Tanaka
- Department of Physics, Kyoto University, Sakyou-ku, Kyoto City, Kyoto 606-8502, Japan
| | - A J Tanasijczuk
- Université catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium
| | - S Tanioka
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
- The Graduate University for Advanced Studies (SOKENDAI), Mitaka City, Tokyo 181-8588, Japan
| | - D B Tanner
- University of Florida, Gainesville, Florida 32611, USA
| | - D Tao
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - A Tapia
- California State University Fullerton, Fullerton, California 92831, USA
| | - E N Tapia San Martin
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | | | - J D Tasson
- Carleton College, Northfield, Minnesota 55057, USA
| | - S Telada
- National Metrology Institute of Japan, National Institute of Advanced Industrial Science and Technology, Tsukuba City, Ibaraki 305-8568, Japan
| | - R Tenorio
- Universitat de les Illes Balears, IAC3-IEEC, E-07122 Palma de Mallorca, Spain
| | - L Terkowski
- Universität Hamburg, D-22761 Hamburg, Germany
| | - M Test
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | | | - M Thomas
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - P Thomas
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - J E Thompson
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | | | - K A Thorne
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - E Thrane
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - Shubhanshu Tiwari
- Physik-Institut, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland
| | - Srishti Tiwari
- Tata Institute of Fundamental Research, Mumbai 400005, India
| | - V Tiwari
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - K Toland
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - A E Tolley
- University of Portsmouth, Portsmouth, PO1 3FX, United Kingdom
| | - T Tomaru
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - Y Tomigami
- Department of Physics, Graduate School of Science, Osaka City University, Sumiyoshi-ku, Osaka City, Osaka 558-8585, Japan
| | - T Tomura
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - M Tonelli
- INFN, Sezione di Pisa, I-56127 Pisa, Italy
- Università di Pisa, I-56127 Pisa, Italy
| | - A Torres-Forné
- Departamento de Astronomía y Astrofísica, Universitat de València, E-46100 Burjassot, València, Spain
| | - C I Torrie
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - I Tosta E Melo
- Università degli Studi di Sassari, I-07100 Sassari, Italy
- INFN, Laboratori Nazionali del Sud, I-95125 Catania, Italy
| | - D Töyrä
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - A Trapananti
- INFN, Sezione di Perugia, I-06123 Perugia, Italy
- Università di Camerino, Dipartimento di Fisica, I-62032 Camerino, Italy
| | - F Travasso
- INFN, Sezione di Perugia, I-06123 Perugia, Italy
- Università di Camerino, Dipartimento di Fisica, I-62032 Camerino, Italy
| | - G Traylor
- LIGO Livingston Observatory, Livingston, Louisiana 70754, USA
| | - M C Tringali
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - A Tripathee
- University of Michigan, Ann Arbor, Michigan 48109, USA
| | - L Troiano
- INFN, Sezione di Napoli, Gruppo Collegato di Salerno, Complesso Universitario di Monte S. Angelo, I-80126 Napoli, Italy
- Dipartimento di Scienze Aziendali-Management and Innovation Systems (DISA-MIS), Università di Salerno, I-84084 Fisciano, Salerno, Italy
| | - A Trovato
- Université de Paris, CNRS, Astroparticule et Cosmologie, F-75006 Paris, France
| | - L Trozzo
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - R J Trudeau
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - D S Tsai
- National Tsing Hua University, Hsinchu City, 30013 Taiwan, Republic of China
| | - D Tsai
- National Tsing Hua University, Hsinchu City, 30013 Taiwan, Republic of China
| | - K W Tsang
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Institute for Gravitational and Subatomic Physics (GRASP), Utrecht University, Princetonplein 1, 3584 CC Utrecht, Netherlands
- Van Swinderen Institute for Particle Physics and Gravity, University of Groningen, Nijenborgh 4, 9747 AG Groningen, Netherlands
| | - T Tsang
- Faculty of Science, Department of Physics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - J-S Tsao
- Department of Physics, National Taiwan Normal University, sec. IV, Taipei 116, Taiwan
| | - M Tse
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - R Tso
- CaRT, California Institute of Technology, Pasadena, California 91125, USA
| | - K Tsubono
- Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - S Tsuchida
- Department of Physics, Graduate School of Science, Osaka City University, Sumiyoshi-ku, Osaka City, Osaka 558-8585, Japan
| | - L Tsukada
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - D Tsuna
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - T Tsutsui
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - T Tsuzuki
- Advanced Technology Center, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - M Turconi
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - D Tuyenbayev
- Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan
| | - A S Ubhi
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - N Uchikata
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - T Uchiyama
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - R P Udall
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
- School of Physics, Georgia Institute of Technology, Atlanta, Georgia 30332, USA
| | - A Ueda
- Applied Research Laboratory, High Energy Accelerator Research Organization (KEK), Tsukuba City, Ibaraki 305-0801, Japan
| | - T Uehara
- Department of Communications Engineering, National Defense Academy of Japan, Yokosuka City, Kanagawa 239-8686, Japan
- Department of Physics, University of Florida, Gainesville, Florida 32611, USA
| | - K Ueno
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - G Ueshima
- Department of Information and Management Systems Engineering, Nagaoka University of Technology, Nagaoka City, Niigata 940-2188, Japan
| | - D Ugolini
- Trinity University, San Antonio, Texas 78212, USA
| | | | - F Uraguchi
- Advanced Technology Center, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - A L Urban
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - T Ushiba
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - S A Usman
- University of Chicago, Chicago, Illinois 60637, USA
| | - A C Utina
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Maastricht University, 6200 Maryland, Maastricht, Netherlands
| | - H Vahlbruch
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - G Vajente
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - A Vajpeyi
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - G Valdes
- Louisiana State University, Baton Rouge, Louisiana 70803, USA
| | - M Valentini
- Università di Trento, Dipartimento di Fisica, I-38123 Povo, Trento, Italy
- INFN, Trento Institute for Fundamental Physics and Applications, I-38123 Povo, Trento, Italy
| | - V Valsan
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - N van Bakel
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
| | - M van Beuzekom
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
| | - J F J van den Brand
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- VU University Amsterdam, 1081 HV Amsterdam, Netherlands
- Maastricht University, 6200 Maryland, Maastricht, Netherlands
| | - C Van Den Broeck
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Institute for Gravitational and Subatomic Physics (GRASP), Utrecht University, Princetonplein 1, 3584 CC Utrecht, Netherlands
| | | | | | - J V van Heijningen
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
- Université catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium
| | - M H P M van Putten
- Department of Physics and Astronomy, Sejong University, Gwangjin-gu, Seoul 143-747, Korea
| | - N van Remortel
- Universiteit Antwerpen, Prinsstraat 13, 2000 Antwerpen, Belgium
| | - M Vardaro
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
- Institute for High-Energy Physics, University of Amsterdam, Science Park 904, 1098 XH Amsterdam, Netherlands
| | - A F Vargas
- OzGrav, University of Melbourne, Parkville, Victoria 3010, Australia
| | - V Varma
- CaRT, California Institute of Technology, Pasadena, California 91125, USA
| | - M Vasúth
- Wigner RCP, RMKI, H-1121 Budapest, Konkoly Thege Miklós út 29-33, Hungary
| | - A Vecchio
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - G Vedovato
- INFN, Sezione di Padova, I-35131 Padova, Italy
| | - J Veitch
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - P J Veitch
- OzGrav, University of Adelaide, Adelaide, South Australia 5005, Australia
| | - K Venkateswara
- University of Washington, Seattle, Washington 98195, USA
| | - J Venneberg
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - G Venugopalan
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - D Verkindt
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - Y Verma
- RRCAT, Indore, Madhya Pradesh 452013, India
| | - D Veske
- Columbia University, New York, New York 10027, USA
| | - F Vetrano
- Università degli Studi di Urbino "Carlo Bo", I-61029 Urbino, Italy
| | - A Viceré
- Università degli Studi di Urbino "Carlo Bo", I-61029 Urbino, Italy
- INFN, Sezione di Firenze, I-50019 Sesto Fiorentino, Firenze, Italy
| | - A D Viets
- Concordia University Wisconsin, Mequon, Wisconsin 53097, USA
| | - V Villa-Ortega
- IGFAE, Campus Sur, Universidade de Santiago de Compostela, 15782 Spain
| | - J-Y Vinet
- Artemis, Université Côte d'Azur, Observatoire Côte d'Azur, CNRS, F-06304 Nice, France
| | - S Vitale
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - T Vo
- Syracuse University, Syracuse, New York 13244, USA
| | - H Vocca
- INFN, Sezione di Perugia, I-06123 Perugia, Italy
- Università di Perugia, I-06123 Perugia, Italy
| | - E R G von Reis
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - C Vorvick
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - S P Vyatchanin
- Faculty of Physics, Lomonosov Moscow State University, Moscow 119991, Russia
| | - L E Wade
- Kenyon College, Gambier, Ohio 43022, USA
| | - M Wade
- Kenyon College, Gambier, Ohio 43022, USA
| | - K J Wagner
- Rochester Institute of Technology, Rochester, New York 14623, USA
| | - R C Walet
- Nikhef, Science Park 105, 1098 XG Amsterdam, Netherlands
| | - M Walker
- Christopher Newport University, Newport News, Virginia 23606, USA
| | - G S Wallace
- SUPA, University of Strathclyde, Glasgow G1 1XQ, United Kingdom
| | - L Wallace
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - S Walsh
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
| | - J Wang
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Innovation Academy for Precision Measurement Science and Technology (APM), Chinese Academy of Sciences, Xiao Hong Shan, Wuhan 430071, China
| | - J Z Wang
- University of Michigan, Ann Arbor, Michigan 48109, USA
| | - W H Wang
- The University of Texas Rio Grande Valley, Brownsville, Texas 78520, USA
| | - R L Ward
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - J Warner
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - M Was
- Univ. Grenoble Alpes, Laboratoire d'Annecy de Physique des Particules (LAPP), Université Savoie Mont Blanc, CNRS/IN2P3, F-74941 Annecy, France
| | - T Washimi
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - N Y Washington
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - J Watchi
- Université Libre de Bruxelles, Brussels 1050, Belgium
| | - B Weaver
- LIGO Hanford Observatory, Richland, Washington 99352, USA
| | - L Wei
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - M Weinert
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - A J Weinstein
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - R Weiss
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - C M Weller
- University of Washington, Seattle, Washington 98195, USA
| | - F Wellmann
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - L Wen
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - P Weßels
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - J W Westhouse
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - K Wette
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - J T Whelan
- Rochester Institute of Technology, Rochester, New York 14623, USA
| | - D D White
- California State University Fullerton, Fullerton, California 92831, USA
| | - B F Whiting
- University of Florida, Gainesville, Florida 32611, USA
| | - C Whittle
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - D Wilken
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - D Williams
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - M J Williams
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - A R Williamson
- University of Portsmouth, Portsmouth, PO1 3FX, United Kingdom
| | - J L Willis
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - B Willke
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - D J Wilson
- University of Arizona, Tucson, Arizona 85721, USA
| | - W Winkler
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - C C Wipf
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - T Wlodarczyk
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-14476 Potsdam, Germany
| | - G Woan
- SUPA, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - J Woehler
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - J K Wofford
- Rochester Institute of Technology, Rochester, New York 14623, USA
| | - I C F Wong
- Faculty of Science, Department of Physics, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - J Wrangel
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - C Wu
- Department of Physics and Institute of Astronomy, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - D S Wu
- Max Planck Institute for Gravitational Physics (Albert Einstein Institute), D-30167 Hannover, Germany
- Leibniz Universität Hannover, D-30167 Hannover, Germany
| | - H Wu
- Department of Physics and Institute of Astronomy, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - S Wu
- Department of Physics and Institute of Astronomy, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - D M Wysocki
- University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201, USA
- Rochester Institute of Technology, Rochester, New York 14623, USA
| | - L Xiao
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - W-R Xu
- Department of Physics, National Taiwan Normal University, sec. IV, Taipei 116, Taiwan
| | - T Yamada
- Institute for Cosmic Ray Research (ICRR), Research Center for Cosmic Neutrinos (RCCN), The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - H Yamamoto
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - Kazuhiro Yamamoto
- Faculty of Science, University of Toyama, Toyama City, Toyama 930-8555, Japan
| | - Kohei Yamamoto
- Institute for Cosmic Ray Research (ICRR), Research Center for Cosmic Neutrinos (RCCN), The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - T Yamamoto
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - K Yamashita
- Faculty of Science, University of Toyama, Toyama City, Toyama 930-8555, Japan
| | - R Yamazaki
- Department of Physics and Mathematics, Aoyama Gakuin University, Sagamihara City, Kanagawa 252-5258, Japan
| | - F W Yang
- The University of Utah, Salt Lake City, Utah 84112, USA
| | - L Yang
- Colorado State University, Fort Collins, Colorado 80523, USA
| | - Yang Yang
- University of Florida, Gainesville, Florida 32611, USA
| | - Yi Yang
- Department of Electrophysics, National Chiao Tung University, Hsinchu, Taiwan
| | - Z Yang
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - M J Yap
- OzGrav, Australian National University, Canberra, Australian Capital Territory 0200, Australia
| | - D W Yeeles
- Gravity Exploration Institute, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - A B Yelikar
- Rochester Institute of Technology, Rochester, New York 14623, USA
| | - M Ying
- National Tsing Hua University, Hsinchu City, 30013 Taiwan, Republic of China
| | - K Yokogawa
- Graduate School of Science and Engineering, University of Toyama, Toyama City, Toyama 930-8555, Japan
| | - J Yokoyama
- Department of Physics, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
- Research Center for the Early Universe (RESCEU), The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - T Yokozawa
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kamioka-cho, Hida City, Gifu 506-1205, Japan
| | - A Yoon
- Christopher Newport University, Newport News, Virginia 23606, USA
| | - T Yoshioka
- Graduate School of Science and Engineering, University of Toyama, Toyama City, Toyama 930-8555, Japan
| | - Hang Yu
- CaRT, California Institute of Technology, Pasadena, California 91125, USA
| | - Haocun Yu
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - H Yuzurihara
- Institute for Cosmic Ray Research (ICRR), KAGRA Observatory, The University of Tokyo, Kashiwa City, Chiba 277-8582, Japan
| | - A Zadrożny
- National Center for Nuclear Research, 05-400 Świerk-Otwock, Poland
| | - M Zanolin
- Embry-Riddle Aeronautical University, Prescott, Arizona 86301, USA
| | - S Zeidler
- Department of Physics, Rikkyo University, Toshima-ku, Tokyo 171-8501, Japan
| | - T Zelenova
- European Gravitational Observatory (EGO), I-56021 Cascina, Pisa, Italy
| | - J-P Zendri
- INFN, Sezione di Padova, I-35131 Padova, Italy
| | - M Zevin
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
| | - M Zhan
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Innovation Academy for Precision Measurement Science and Technology (APM), Chinese Academy of Sciences, Xiao Hong Shan, Wuhan 430071, China
| | - H Zhang
- Department of Physics, National Taiwan Normal University, sec. IV, Taipei 116, Taiwan
| | - J Zhang
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - L Zhang
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
| | - R Zhang
- University of Florida, Gainesville, Florida 32611, USA
| | - T Zhang
- University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - C Zhao
- OzGrav, University of Western Australia, Crawley, Western Australia 6009, Australia
| | - G Zhao
- Université Libre de Bruxelles, Brussels 1050, Belgium
| | - Yue Zhao
- The University of Utah, Salt Lake City, Utah 84112, USA
| | - Yuhang Zhao
- Gravitational Wave Science Project, National Astronomical Observatory of Japan (NAOJ), Mitaka City, Tokyo 181-8588, Japan
| | - Z Zhou
- Center for Interdisciplinary Exploration and Research in Astrophysics (CIERA), Northwestern University, Evanston, Illinois 60208, USA
| | - X J Zhu
- OzGrav, School of Physics and Astronomy, Monash University, Clayton 3800, Victoria, Australia
| | - Z-H Zhu
- Department of Astronomy, Beijing Normal University, Beijing 100875, China
| | - M E Zucker
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
- LIGO Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
| | - J Zweizig
- LIGO Laboratory, California Institute of Technology, Pasadena, California 91125, USA
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Nakaoka Y, Yanagawa M, Hata A, Yamashita K, Okada N, Yamakido S, Hayashi H, Jayne D. POS0340 VASCULAR IMAGING IN PATIENTS WITH REFRACTORY TAKAYASU ARTERITIS TREATED WITH TOCILIZUMAB: ANALYSIS FROM A RANDOMIZED CONTROLLED TRIAL. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.2768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:In the TAKT study, a randomized controlled trial of tocilizumab (TCZ) in patients with refractory Takayasu arteritis (TAK) in Japan, the primary end point of time to relapse after induction of remission with glucocorticoid (GC) treatment showed a trend favoring TCZ over placebo (hazard ratio 0.41 [95.41% confidence interval, 0.15-1.10; p=0.0596]),1 but the double-blind period was too short for imaging evaluation.Objectives:To independently evaluate vascular imaging in a post hoc analysis of radiographs from the TAKT study.Methods:Computed tomography images from patients in the TAKT study were evaluated by three independent radiologists who were not involved in the original trial. Patients who received TCZ and had computed tomography images available (n=28) were included. Assessments were made in 22 arteries for the change from baseline in wall thickness (primary end point), dilatation/aneurysm, stenosis/occlusion, or wall enhancement for at least 96 weeks after the start of tocilizumab treatment. Patient-level assessments were also conducted.Results:Among 28 patients who received at least one dose of TCZ and for whom images were available, 86.7% of 22 arteries had improved/stable (no progression) wall thickness at week 96. The proportions of patients with no progressed, partially progressed, or newly progressed lesions were 57.1%, 10.7%, and 28.6% for wall thickness, and the proportions without progressed lesions were 92.9% for dilatation/aneurysm and 85.7% for stenosis/occlusion (Figure 1). Patients with newly progressed lesions, reflecting more refractory disease, were receiving glucocorticoid doses that could not be reduced below 0.1 mg/kg/day at week 96.Conclusion:Approximately 60% of patients with TAK treated with tocilizumab did not experience progression in wall thickness. Few patients experienced progressive dilatation/aneurysm or stenosis/occlusion. Wall thickness progression likely resulted from refractory TAK. Patients who experience this should be monitored regularly by imaging, and additional glucocorticoid or immunosuppressive treatment should be considered to avoid vascular progression.References:[1]Nakaoka Y et al. Ann Rheum Dis. 2018;77:348-354.Disclosure of Interests:Yoshikazu Nakaoka Consultant of: Roche/Genentech, Grant/research support from: Roche/Genentech, Masahiro Yanagawa Consultant of: Roche/Genentech, Akinori Hata Consultant of: Roche/Genentech, Katsuhisa Yamashita Employee of: Chugai Pharmaceutical Co., Ltd., Norihiro Okada Employee of: Chugai Pharmaceutical Co., Ltd., Shinji Yamakido Employee of: Chugai Pharmaceutical Co., Ltd., Hiromitsu Hayashi Consultant of: Roche/Genentech, David Jayne Consultant of: Roche/Genentech, Grant/research support from: Roche/Genentech
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Abe S, Pham TT, Negishi H, Yamashita K, Hirata K, Ueno T. Design of an In‐Cell Protein Crystal for the Environmentally Responsive Construction of a Supramolecular Filament. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202102039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Satoshi Abe
- School of Life Science and Technology Tokyo Institute of Technology Nagatsuta 4259-B-55, Midori-ku Yokohama 226-8501 Japan
| | - Thuc Toan Pham
- School of Life Science and Technology Tokyo Institute of Technology Nagatsuta 4259-B-55, Midori-ku Yokohama 226-8501 Japan
| | - Hashiru Negishi
- School of Life Science and Technology Tokyo Institute of Technology Nagatsuta 4259-B-55, Midori-ku Yokohama 226-8501 Japan
| | - Keitaro Yamashita
- SR Life Science Instrumentation Unit RIKEN/SPring-8 RIKEN/SPring-8 Center 1-1-1, Kouto, Sayo-cho Sayo-gun Hyogo 679-5148 Japan
| | - Kunio Hirata
- SR Life Science Instrumentation Unit RIKEN/SPring-8 RIKEN/SPring-8 Center 1-1-1, Kouto, Sayo-cho Sayo-gun Hyogo 679-5148 Japan
| | - Takafumi Ueno
- School of Life Science and Technology Tokyo Institute of Technology Nagatsuta 4259-B-55, Midori-ku Yokohama 226-8501 Japan
- Tokyo Tech World Research Hub Initiative (WRHI) Tokyo Institute of Technology Japan
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Abe S, Pham TT, Negishi H, Yamashita K, Hirata K, Ueno T. Design of an In‐Cell Protein Crystal for the Environmentally Responsive Construction of a Supramolecular Filament. Angew Chem Int Ed Engl 2021; 60:12341-12345. [DOI: 10.1002/anie.202102039] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 03/17/2021] [Indexed: 12/20/2022]
Affiliation(s)
- Satoshi Abe
- School of Life Science and Technology Tokyo Institute of Technology Nagatsuta 4259-B-55, Midori-ku Yokohama 226-8501 Japan
| | - Thuc Toan Pham
- School of Life Science and Technology Tokyo Institute of Technology Nagatsuta 4259-B-55, Midori-ku Yokohama 226-8501 Japan
| | - Hashiru Negishi
- School of Life Science and Technology Tokyo Institute of Technology Nagatsuta 4259-B-55, Midori-ku Yokohama 226-8501 Japan
| | - Keitaro Yamashita
- SR Life Science Instrumentation Unit RIKEN/SPring-8 RIKEN/SPring-8 Center 1-1-1, Kouto, Sayo-cho Sayo-gun Hyogo 679-5148 Japan
| | - Kunio Hirata
- SR Life Science Instrumentation Unit RIKEN/SPring-8 RIKEN/SPring-8 Center 1-1-1, Kouto, Sayo-cho Sayo-gun Hyogo 679-5148 Japan
| | - Takafumi Ueno
- School of Life Science and Technology Tokyo Institute of Technology Nagatsuta 4259-B-55, Midori-ku Yokohama 226-8501 Japan
- Tokyo Tech World Research Hub Initiative (WRHI) Tokyo Institute of Technology Japan
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Oda K, Nomura T, Nakane T, Yamashita K, Inoue K, Ito S, Vierock J, Hirata K, Maturana AD, Katayama K, Ikuta T, Ishigami I, Izume T, Umeda R, Eguma R, Oishi S, Kasuya G, Kato T, Kusakizako T, Shihoya W, Shimada H, Takatsuji T, Takemoto M, Taniguchi R, Tomita A, Nakamura R, Fukuda M, Miyauchi H, Lee Y, Nango E, Tanaka R, Tanaka T, Sugahara M, Kimura T, Shimamura T, Fujiwara T, Yamanaka Y, Owada S, Joti Y, Tono K, Ishitani R, Hayashi S, Kandori H, Hegemann P, Iwata S, Kubo M, Nishizawa T, Nureki O. Time-resolved serial femtosecond crystallography reveals early structural changes in channelrhodopsin. eLife 2021; 10:62389. [PMID: 33752801 PMCID: PMC7987342 DOI: 10.7554/elife.62389] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Accepted: 02/15/2021] [Indexed: 01/17/2023] Open
Abstract
Channelrhodopsins (ChRs) are microbial light-gated ion channels utilized in optogenetics to control neural activity with light . Light absorption causes retinal chromophore isomerization and subsequent protein conformational changes visualized as optically distinguished intermediates, coupled with channel opening and closing. However, the detailed molecular events underlying channel gating remain unknown. We performed time-resolved serial femtosecond crystallographic analyses of ChR by using an X-ray free electron laser, which revealed conformational changes following photoactivation. The isomerized retinal adopts a twisted conformation and shifts toward the putative internal proton donor residues, consequently inducing an outward shift of TM3, as well as a local deformation in TM7. These early conformational changes in the pore-forming helices should be the triggers that lead to opening of the ion conducting pore.
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Affiliation(s)
- Kazumasa Oda
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Takashi Nomura
- Graduate School of Life Science, University of Hyogo, Hyogo, Japan
| | - Takanori Nakane
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Keitaro Yamashita
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Keiichi Inoue
- Graduate School of Engineering, Nagoya Institute of Technology, Nagoya, Japan
| | - Shota Ito
- Graduate School of Engineering, Nagoya Institute of Technology, Nagoya, Japan
| | - Johannes Vierock
- Institute of Biology, Experimental Biophysics, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Kunio Hirata
- RIKEN SPring-8 Center, Hyogo, Japan.,Precursory Research for Embryonic Science and Technology (PRESTO), Japan Science and Technology Agency, Kawaguchi, Japan
| | - Andrés D Maturana
- Department of Bioengineering Sciences, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Japan
| | - Kota Katayama
- Graduate School of Engineering, Nagoya Institute of Technology, Nagoya, Japan
| | - Tatsuya Ikuta
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Itsuki Ishigami
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Tamaki Izume
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Rie Umeda
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Ryuun Eguma
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Satomi Oishi
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Go Kasuya
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Takafumi Kato
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Tsukasa Kusakizako
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Wataru Shihoya
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Hiroto Shimada
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Tomoyuki Takatsuji
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Mizuki Takemoto
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Reiya Taniguchi
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Atsuhiro Tomita
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Ryoki Nakamura
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Masahiro Fukuda
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Hirotake Miyauchi
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Yongchan Lee
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Eriko Nango
- RIKEN SPring-8 Center, Hyogo, Japan.,Department of Cell Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Rie Tanaka
- RIKEN SPring-8 Center, Hyogo, Japan.,Department of Cell Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Tomoyuki Tanaka
- RIKEN SPring-8 Center, Hyogo, Japan.,Department of Cell Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | | | - Tetsunari Kimura
- Department of Chemistry, Graduate School of Science, Kobe University, Kobe, Japan
| | - Tatsuro Shimamura
- Department of Cell Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Takaaki Fujiwara
- Department of Cell Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yasuaki Yamanaka
- Department of Cell Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Shigeki Owada
- RIKEN SPring-8 Center, Hyogo, Japan.,Japan Synchrotron Radiation Research Institute, Hyogo, Japan
| | - Yasumasa Joti
- RIKEN SPring-8 Center, Hyogo, Japan.,Japan Synchrotron Radiation Research Institute, Hyogo, Japan
| | - Kensuke Tono
- RIKEN SPring-8 Center, Hyogo, Japan.,Japan Synchrotron Radiation Research Institute, Hyogo, Japan
| | - Ryuichiro Ishitani
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Shigehiko Hayashi
- Department of Chemistry, Graduate School of Science, Kyoto University, Kyoto, Japan
| | - Hideki Kandori
- Graduate School of Engineering, Nagoya Institute of Technology, Nagoya, Japan
| | - Peter Hegemann
- Institute of Biology, Experimental Biophysics, Humboldt-Universität zu Berlin, Berlin, Germany
| | - So Iwata
- RIKEN SPring-8 Center, Hyogo, Japan.,Department of Cell Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Minoru Kubo
- Graduate School of Life Science, University of Hyogo, Hyogo, Japan
| | - Tomohiro Nishizawa
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan.,Precursory Research for Embryonic Science and Technology (PRESTO), Japan Science and Technology Agency, Kawaguchi, Japan
| | - Osamu Nureki
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
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Ueda M, Aoki T, Akiyama T, Nakamuro T, Yamashita K, Yanagisawa H, Nureki O, Kikkawa M, Nakamura E, Aida T, Itoh Y. Alternating Heterochiral Supramolecular Copolymerization. J Am Chem Soc 2021; 143:5121-5126. [DOI: 10.1021/jacs.1c00823] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Michihisa Ueda
- Department of Chemistry and Biotechnology, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Tsubasa Aoki
- Department of Chemistry and Biotechnology, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Takayoshi Akiyama
- Department of Chemistry and Biotechnology, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | | | | | | | | | | | | | - Takuzo Aida
- Department of Chemistry and Biotechnology, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
- RIKEN Center for Emergent Matter Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Yoshimitsu Itoh
- Department of Chemistry and Biotechnology, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
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Sugita Y, Nakamura T, Sawada R, Takiguchi G, Urakawa N, Hasegawa H, Yamamoto M, Kanaji S, Matsuda Y, Yamashita K, Matsuda T, Oshikiri T, Suzuki S, Kakeji Y. Safety and feasibility of minimally invasive esophagectomy for elderly esophageal cancer patients. Dis Esophagus 2021; 34:5902470. [PMID: 32895704 DOI: 10.1093/dote/doaa083] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 06/27/2020] [Accepted: 07/23/2020] [Indexed: 12/11/2022]
Abstract
The number of elderly patients with esophageal cancer has increased in recent years. The use of thoracoscopic esophagectomy has also increased, and its minimal invasiveness is believed to contribute to postoperative outcomes. However, the short- and long-term outcomes in elderly patients remain unclear. This study aimed to elucidate the safety and feasibility of minimally invasive esophagectomy in elderly patients. This retrospective study included 207 patients who underwent radical thoracoscopic esophagectomy for thoracic esophageal squamous cell carcinoma at Kobe University Hospital between 2005 and 2014. Patients were divided into non-elderly (<75 years) and elderly (≥75 years) groups. A propensity score matching analysis was performed for sex and clinical T and N stage, with a total of 29 matched pairs. General preoperative data, surgical procedures, intraoperative data, postoperative complications, in-hospital death, cancer-specific survival, and overall survival were compared between groups. The elderly group was characterized by lower preoperative serum albumin levels and higher American Society of Anesthesiologists grade. Intraoperative data and postoperative complications did not differ between the groups. The in-hospital death rate was 4% in the elderly group, which did not significantly differ from the non-elderly group. Cancer-specific survival was similar between the two groups. Although overall survival tended to be poor in the elderly group, it was not significantly worse than that of the non-elderly group. In conclusion, the short- and long-term outcomes of minimally invasive esophagectomy in elderly versus non-elderly patients were acceptable. Minimally invasive esophagectomy is a safe and feasible modality for elderly patients with appropriate indications.
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Affiliation(s)
- Y Sugita
- Division of Gastrointestinal Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - T Nakamura
- Division of Gastrointestinal Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - R Sawada
- Colorectal Surgery Department, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - G Takiguchi
- Division of Gastrointestinal Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - N Urakawa
- Division of Gastrointestinal Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - H Hasegawa
- Division of Gastrointestinal Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - M Yamamoto
- Division of Gastrointestinal Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - S Kanaji
- Division of Gastrointestinal Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Y Matsuda
- Division of Gastrointestinal Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - K Yamashita
- Division of Gastrointestinal Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - T Matsuda
- Division of Minimally Invasive Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - T Oshikiri
- Division of Gastrointestinal Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - S Suzuki
- Division of Community Medicine and Medical Network, Department of Social Community Medicine and Health Science, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Y Kakeji
- Division of Gastrointestinal Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
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Shono A, Matsumoto K, Yamada N, Kusunose K, Suzuki M, Sumimoto K, Tanaka Y, Yamashita K, Shibata N, Yokota S, Suto M, Dokuni K, Tanaka H, Hirata K. Impaired preload reserve is an important haemodynamic characteristics that discriminates between physiological ageing and overt heart failure with preserved ejection fraction. Eur Heart J Cardiovasc Imaging 2021. [DOI: 10.1093/ehjci/jeaa356.211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Background
Ageing process per se is a major risk factor for heart failure (HF). In fact, the incidence of HF with preserved ejection fraction (HFpEF) dramatically increases with age. Although ageing plays a central role in the development of HFpEF, not all the elderly patients develop clinical HFpEF. Multiple abnormalities in the cardiovascular system have been proposed to contribute to the development of HFpEF. However, the pathophysiology that discriminates between physiological ageing and overt HFpEF is incompletely understood.
Purpose
The purpose of this study was to assess the effects of ageing on the cardiac structures and haemodynamics. Moreover, we evaluated the determinant factor that discriminates between physiological ageing and overt HFpEF by non-invasive preload increasing manoeuvre using leg-positive pressure (LPP) stress echocardiography.
Methods
A total of 91 subjects were prospectively recruited in this study: 22 patients with HFpEF and 69 healthy controls. Normal controls were further stratified into 3 age groups: young (n = 19, 20-40 years of age), middle-aged (N = 25, 40-65 years) and elderly (n = 25, >65 years). All subjects underwent LPP stress with a continuous external pressure of 90 mmHg around both lower limbs using dedicated airbags (Fig.).
Results
The left ventricular mass index (LVMI; young, 68 ± 19 g/m²; middle-age, 70 ± 18 g/m²; elderly, 84 ± 21 g/m²) and also the relative wall thickness (RWT; young, 0.34 ± 0.09; middle-age, 0.41 ± 0.06; elderly 0.55 ± 0.10) increased with ageing, which was accelerated in HFpEF (LVMI: 111 ± 32 g/m², RWT; 0.63 ± 0.19, ANOVA P < 0.001, respectively). Although baseline LV ejection fraction and cardiac output were quite comparable between groups, E/e’ ratio significantly increased with with ageing (ANOVA P < 0.001, Fig.). During LPP stress, E/e’ ratio significantly increased in the middle-aged and elderly groups (from 8.8 ± 2.7 to 9.7 ± 3.3, and from 11.4 ± 2.4 to 13.0 ± 2.2, P < 0.05, respectively), which was further deteriorated in HFpEF (from 16.8 ± 5.8 to 18.0 ± 7.6, P < 0.05). On the other hand, stroke volume index (SVi) significantly increased in each healthy group during LPP stress (young; from 45 ± 10 to 50 ± 11 mL/m², middle-age; from 39 ± 7 to 44 ± 6 mL/m² and elderly; from 37 ± 7 to 43 ± 8 mL/m², all P < 0.001), while SVi failed to increase in the HFpEF group (from 45 ± 13 to 45 ± 14 mL/m², P = 0.60). In a multivariate logistic regression analysis, LVMI (hazard ratio; HR 1.055, P < 0.05), baseline E/e’ (HR 1.444; P < 0.05), and ΔSVi (HR 0.755; P < 0.05) during LPP stress were the independent parameters that characterised overt HFpEF.
Conclusions
Striking parallels between structure-function alterations were observed in the physiological cardiovascular ageing process, which was further accelerated in patients with HFpEF. Not only structural remodeling and impaired diastolic function, but also impaired systolic reserve during preload stress is important haemodynamic feature that characterise the pathophysiology of HFpEF.
Abstract Figure.
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Affiliation(s)
- A Shono
- Kobe University Graduate School of Medicine, Kobe, Japan
| | - K Matsumoto
- Kobe University Graduate School of Medicine, Kobe, Japan
| | - N Yamada
- Tokushima University Hospital, Tokushima, Japan
| | - K Kusunose
- Tokushima University Hospital, Tokushima, Japan
| | - M Suzuki
- Kobe University Graduate School of Medicine, Kobe, Japan
| | - K Sumimoto
- Kobe University Graduate School of Medicine, Kobe, Japan
| | - Y Tanaka
- Kobe University Graduate School of Medicine, Kobe, Japan
| | - K Yamashita
- Kobe University Graduate School of Medicine, Kobe, Japan
| | - N Shibata
- Kobe University Graduate School of Medicine, Kobe, Japan
| | - S Yokota
- Kobe University Graduate School of Medicine, Kobe, Japan
| | - M Suto
- Kobe University Graduate School of Medicine, Kobe, Japan
| | - K Dokuni
- Kobe University Graduate School of Medicine, Kobe, Japan
| | - H Tanaka
- Kobe University Graduate School of Medicine, Kobe, Japan
| | - K Hirata
- Kobe University Graduate School of Medicine, Kobe, Japan
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Yamashita K, Tanaka H, Hatazawa K, Tanaka Y, Shono A, Suzuki M, Sumimoto K, Shibata N, Yokota S, Suto M, Dokuni K, Matsumoto K, Minami H, Hirata K. Association between clinical risk factors and left ventricular function in patients with breast cancer following chemotherapy. Eur Heart J Cardiovasc Imaging 2021. [DOI: 10.1093/ehjci/jeaa356.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Background
The sequential or concurrent use of two different types of agents such as anthracyclines and trastuzumab may increase myocardial injury and cancer therapeutics-related cardiac dysfunction (CTRCD), which is often the result of the combined detrimental effect of the two therapies for breast cancer patients. For risk stratification to detect the development of CTRCD, the current position paper from the European Society of Cardiology (ESC) lists several factors associated with risk of cardiotoxicity.
Purpose
Our purpose was to investigate the impact of baseline risk factors on left ventricular (LV) function in patients with preserved LV ejection fraction (LVEF) who have undergone chemotherapy for breast cancer.
Methods
We studied 86 breast cancer patients treated with anthracyclines, trastuzumab, or both. Mean age was 59 ± 13 years and LVEF was 67 ± 5%. In accordance with the current definition, CTRCD was defined as a decline in LVEF of >10% to an absolute value of <53% after chemotherapy. Based on the 2016 ESC position paper, clinical risk factors for CTRCD were defined as: (1) a cumulative total doxorubicin dose of ≥ 240mg/m², (2) age ≥ 65-year-old, (3) body mass index ≥ 30kg/m², (4) a previous history of radiation therapy to chest or mediastinum, (5) B-type natriuretic peptide ≥ 100pg/mL, (6) a previous history of cardiovascular disease, (7) atrial fibrillation, (8) hypertension, (9) diabetes mellitus, (10) current or ex-smoker.
Results
The relative decrease in LVEF after chemotherapy for patients with more than four risk factors was significantly greater than that for patients without (-9.3 ± 10.8% vs. -2.2 ± 10.2%; p = 0.02). However, this finding did not apply to patients with more than one, two or three risk factors. Patients with more than four risk factors also tended to show a higher prevalence of CTRCD than those without (14.3% vs. 2.8%, p = 0.12). Moreover, patients with more than four risk factors were more likely to have higher LV mass index (109.3 ± 29.0g/m² vs. 83.2 ± 21.0g/m², p < 0.001), lower global longitudinal strain (18.4 ± 2.8% vs. 20.0 ± 2.6%, p = 0.06) and higher E/e’ (10.4 (8.9-13.0) vs. 9.0 (7.4-10.9), p = 0.06) compared to those without.
Furthermore, receiver-operator characteristics curve analysis showed that an optimal cut off value of a cumulative total doxorubicin dose for developing LV dysfunction in patients with more than any of four risk factors was lower than that in those without (180 mg/m² vs. 280 mg/m²).
Conclusions
Association between clinical risk factors and LV dysfunction following chemotherapy became stronger with an increase in the number of risk factors in breast cancer patients, and was especially strong for patients treated with chemotherapy who had more than four risk factors. Our findings can thus be expected to have clinical implications for better management of patients with breast cancer referred for chemotherapy.
Abstract Figure.
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Affiliation(s)
| | | | | | | | - A Shono
- Kobe University, Kobe, Japan
| | | | | | | | | | - M Suto
- Kobe University, Kobe, Japan
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Shibata N, Matsumoto K, Shiraki H, Yamauchi Y, Yoshigai Y, Shono A, Sumimoto K, Suzuki M, Tanaka Y, Yamashita K, Yokota S, Suto M, Dokuni K, Tanaka H, Hirata K. Preload stress echocardiography by using dynamic postural alteration can identify high risk patients with heart failure with reduced ejection fraction. Eur Heart J Cardiovasc Imaging 2021. [DOI: 10.1093/ehjci/jeaa356.209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Background
Haemodynamic assessment during stress testing is not commonly performed for patients with heart failure with reduced ejection fraction (HFrEF) due to its invasiveness, less feasibility, and safety concerns. Passive leg-lifting (PLL) manoeuvres have been introduced as a simple alternative for non-invasive preload stress testing; however, the haemodynamic load imposed on the cardiovascular system is unsatisfactory, which precludes the accurate assessment of the preload reserve for patients with HF.
Purpose
The purpose of this study was to assess the haemodynamic characteristics of patients with HFrEF in response to a preload stress during dynamic postural alterations by combining the semi-sitting position (SSP) and PLL. We also evaluated whether combined postural stress could be used for risk stratification for these patients.
Methods
For this study, 101 patients with HFrEF and 35 age- and sex-matched normal controls were prospectively recruited. At each postural position (i.e., baseline, SSP, and PLL), all standard echocardiographic and Doppler variables were obtained. Adverse cardiac events were prespecified as the combined endpoints of death from or hospitalisation for deteriorated HF, or sudden cardiac death. Clinical follow-up was conducted for a median of 7 months.
Results
During PLL stress, the stroke volume index (SVi) significantly increased in both controls (from 40 ± 6 to 43 ± 6 mL/m², P = 0.03) and HFrEF patients (from 31 ± 9 to 34 ± 10 mL/m², P = 0.03). Conversely, during SSP stress, the SVi significantly decreased for both controls (from 40 ± 6 to 37 ± 6 mL/m², P = 0.03) and HFrEF patients (31 ± 9 to 28 ± 8 mL/m², P = 0.03). During the follow-up period, 16 patients developed cardiac events. In patients without events, the Frank-Starling mechanism was well preserved (Fig. A). Namely, the SVi significantly increased from 31 ± 9 to 35 ± 10 mL/m² (P = 0.02) during PLL stress, while the SVi significantly decreased from 31 ± 8 to 28 ± 8 mL/m² (P = 0.02) during SSP stress. In contrast, for patients with cardiac events, the SVi did not change during postural alterations (n.s), which indicated that the failing heart operates on the flat portion of the Frank-Starling curve (Fig. A). When patients were divided into three equal sub-groups based on the total difference in the SVi during dynamic postural stress, patients with impaired preload reserve (third trimester, ΔSVi ≤ 3.0 mL/m²) showed significantly worse event-free survival than the other two sub-groups (Fig. B; P < 0.001). In a Cox proportional-hazard analysis, baseline LVEF (hazard ratio 0.93; P = 0.04), and ΔSVi during postural stress (hazard ratio 0.76; P = 0.004) were predictors of future cardiac events.
Conclusions
The combined assessment of dynamic postural stress during PLL and SPP is a simple, time-saving, and easy-to-use clinical tool for the assessment of preload reserve for patients with HFrEF. Moreover, postural stress echocardiography proved to contribute to the risk stratification for these patients.
Abstract Figure.
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Affiliation(s)
| | | | | | | | | | - A Shono
- Kobe University, Kobe, Japan
| | | | | | | | | | | | - M Suto
- Kobe University, Kobe, Japan
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Dokuni K, Matsumoto K, Tatsumi K, Shono A, Suzuki M, Sumimoto K, Tanaka Y, Yamashita K, Shibata N, Yokota S, Sutou M, Tanaka H, Kiuchi K, Fukuzawa K, Hirata K. Cardiac resynchronization therapy improves left atrial reservoir function through resynchronization of the left atrium in patients with heart failure. Eur Heart J Cardiovasc Imaging 2021. [DOI: 10.1093/ehjci/jeaa356.123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Background
The structural remodeling of the left atrium (LA) has been proposed as an important determinant of adverse outcomes in patients with heart failure (HF). However, little is known about the potential impact of LA mechanical dyssynchrony on its reservoir function and the prognosis of patients with HF. In addition, it has not been fully investigated whether cardiac resynchronization therapy (CRT) is also beneficial to LA function.
Purposes
The purposes of this study were to test whether left ventricular (LV) dyssynchrony may negatively affect LA synchronicity and reservoir function, and to assess whether residual LA dyssynchrony after CRT affects the prognosis in patients with HF with reduced ejection fraction (HFrEF).
Methods
This study included total of 90 subjects: 40 HFrEF with a wide-QRS complex (≧130 ms), 28 HFrEF with a narrow-QRS, and 22 age- and sex-matched normal controls. LA global longitudinal strain (LA-GLS) and LA dyssynchrony were quantified using speckle-tracking strain analysis. LA dyssynchrony was defined as the maximal difference of time-to-peak strain (LA time-diff). All wide-QRS HFrEF received CRT, and event-free survival was tracked for 24 months.
Results
At baseline, HFrEF patients showed significant LA remodeling coupled with the reduced LA reservoir function, as evidenced by larger LA volume index (LAVi: 46 ± 16 vs. 30 ± 14 mL/m², P < 0.01) and smaller LA-GLS (13.0 ± 4.8 vs. 30.6 ± 10.7%, P < 0.01). Of note was that, not only LV dyssynchrony (381 ± 178 vs. 177 ± 62 ms, P < 0.01) but also LA dyssynchrony (298 ± 136 vs. 186 ± 78 ms, P < 0.01) were significantly larger in patients with HFrEF compared to normal subjects and this applied even more to patients with a wide-QRS complex. All patients with a wide-QRS complex underwent CRT, and only responders exhibited the significant decrease in LA time-diff (from 338 ± 123 to 245 ± 141 ms, P < 0.05) and increase in LA-GLS (from 11.9 ± 4.7 to 19.6 ± 10.1%, P < 0.05) in parallel with the reduction in LAVi (from 48 ± 17 to 37 ± 18 mL/m², P < 0.05) at 6 months after CRT. Receiver operating characteristic curve analysis identified the optimal cut-off value of LA time-diff at 6 months after CRT as 202 ms (P < 0.05) and that of LA-GLS as 14.6% (P < 0.05) for predicting adverse cardiac events. The patients whose LA time-diff reduced <202 ms after CRT showed significantly favorable event-free survival than the others. Similarly, the patients whose LA-GLS improved >14.6% after CRT exhibited significantly favorable event-free survival than the others (P < 0.05, respectively). Of note was that, when the patients were restricted to CRT responders only, those who showed LA time-diff less than 202 ms at 6 months after CRT almost never experienced cardiac events (P < 0.05).
Conclusions
The improved LV coordination by CRT also resulted in resynchronization of discoordinated LA wall motion and a consecutive improvement of LA reservoir function, which ultimately lead to the favorable outcome for HFrEF patients with wide-QRS complex.
Abstract Figure.
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Affiliation(s)
| | | | | | - A Shono
- Kobe University, Kobe, Japan
| | | | | | | | | | | | | | - M Sutou
- Kobe University, Kobe, Japan
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Suzuki M, Tanaka Y, Yamashita K, Shono A, Sumimoto K, Shibata N, Yokota S, Dokuni K, Suto M, Hisamatsu E, Matsumoto K, Tanaka H, Hirata K. preoperative right ventricular overwork is a major determinant of residual pulmonary arterial hypertension in patients with repaired arterial septal defect. Eur Heart J Cardiovasc Imaging 2021. [DOI: 10.1093/ehjci/jeaa356.416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Background
The haemodynamic effect of atrial septal defect (ASD) is a chronic volume overload of the right heart and pulmonary vasculature. Pulmonary overcirculation is generally compensated for by the right ventricular (RV) and pulmonary arterial (PA) reserve. However, in a subset of patients, prolonged pulmonary overcirculation insidiously induces obstructive pulmonary vasculopathy, which results in postoperative residual pulmonary arterial hypertension (PAH) after ASD closure. Postoperative PAH is a major concern because it is closely associated with poor outcomes and impaired quality of life. However, to date, no clinically robust predictors of postoperative residual PAH have been clearly identified.
Purpose
This study sought to assess the haemodynamic characteristics of ASD patients in terms of mechano-energetic parameters and to identify the predictors of postoperative residual PAH in these patients.
Methods
A total of 120 ASD patients (age: 58 ± 17 years) and 46 normal controls were recruited. As previously reported, the simplified RV contraction pressure index (sRVCPI) was calculated as an index of RV external work by multiplying the tricuspid annular plane systolic excursion (TAPSE) by the pressure gradient between the RV and right atrium. RV- PA coupling was evaluated using TAPSE divided by PA systolic pressure as an index of the RV length-force relationship. These parameters were measured both at baseline and 6 months after ASD closure.
Results
As expected, baseline sRVCPI was significantly greater in patients with ASD than in controls (775 ± 298 vs. 335 ± 180 mm Hg • mm, P < 0.01), which indicated significant "RV overwork". As a result, RV-PA coupling in ASD patients was significantly impaired compared to that in controls (0.9 ± 0.8 vs. 3.5 ± 1.7 mm/mm Hg, P < 0.01). All 120 ASD patients underwent transcatheter or surgical shunt closure; 15 of them had residual PAH after closure. After 6 months, RV-PA coupling index significantly improved in patients without residual PAH, from 0.96 ± 0.81 to 1.27 ± 1.24 mm/mm Hg (P = 0.02). Furthermore, RV load was markedly reduced, with sRVCPI falling from 691 ± 258 to 434 ± 217 mm Hg • mm, P < 0.01). However, in patients with residual PAH, RV-PA coupling index deteriorated from 0.64 ± 0.23 to 0.53 ± 0.12 mm/mm Hg (P < 0.01). As a result, RV overload was not significantly relieved (sRVCPI; from 971 ± 382 to 783 ± 166 mm Hg • mm, P = 0.22). In a multivariate analysis, baseline pulmonary vascular resistance (hazard ratio 1.009; P < 0.01) and preoperative sRVPCI (hazard ratio 1.003; P < 0.01) revealed to be independent predictors of residual PAH.
Conclusion
In terms of mechano-energetic function, preoperative "RV overwork" can be used as a robust predictor of an impaired RV-PA relationship in ASD patients. Moreover, periodic assessment of sRVPCI may contribute to the better management for patients with unrepaired ASD.
Abstract Figure.
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Affiliation(s)
| | | | | | - A Shono
- Kobe University, Kobe, Japan
| | | | | | | | | | - M Suto
- Kobe University, Kobe, Japan
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Takeda SN, Nakagawa R, Okazaki S, Hirano H, Kobayashi K, Kusakizako T, Nishizawa T, Yamashita K, Nishimasu H, Nureki O. Structure of the miniature type V-F CRISPR-Cas effector enzyme. Mol Cell 2021; 81:558-570.e3. [PMID: 33333018 DOI: 10.1016/j.molcel.2020.11.035] [Citation(s) in RCA: 80] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 10/09/2020] [Accepted: 11/19/2020] [Indexed: 01/07/2023]
Abstract
RNA-guided DNA endonucleases derived from CRISPR-Cas adaptive immune systems are widely used as powerful genome-engineering tools. Among the diverse CRISPR-Cas nucleases, the type V-F Cas12f (also known as Cas14) proteins are exceptionally compact and associate with a guide RNA to cleave single- and double-stranded DNA targets. Here, we report the cryo-electron microscopy structure of Cas12f1 (also known as Cas14a) in complex with a guide RNA and its target DNA. Unexpectedly, the structure revealed that two Cas12f1 molecules assemble with the single guide RNA to recognize the double-stranded DNA target. Each Cas12f1 protomer adopts a different conformation and plays distinct roles in nucleic acid recognition and DNA cleavage, thereby explaining how the miniature Cas12f1 enzyme achieves RNA-guided DNA cleavage as an "asymmetric homodimer." Our findings augment the mechanistic understanding of diverse CRISPR-Cas nucleases and provide a framework for the development of compact genome-engineering tools critical for therapeutic genome editing.
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Affiliation(s)
- Satoru N Takeda
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Ryoya Nakagawa
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Sae Okazaki
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Hisato Hirano
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Kan Kobayashi
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Tsukasa Kusakizako
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Tomohiro Nishizawa
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Keitaro Yamashita
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Hiroshi Nishimasu
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
| | - Osamu Nureki
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
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50
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Rose SL, Antonyuk SV, Sasaki D, Yamashita K, Hirata K, Ueno G, Ago H, Eady RR, Tosha T, Yamamoto M, Hasnain SS. An unprecedented insight into the catalytic mechanism of copper nitrite reductase from atomic-resolution and damage-free structures. Sci Adv 2021; 7:eabd8523. [PMID: 33523860 PMCID: PMC7775769 DOI: 10.1126/sciadv.abd8523] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 10/27/2020] [Indexed: 05/31/2023]
Abstract
Copper-containing nitrite reductases (CuNiRs), encoded by nirK gene, are found in all kingdoms of life with only 5% of CuNiR denitrifiers having two or more copies of nirK Recently, we have identified two copies of nirK genes in several α-proteobacteria of the order Rhizobiales including Bradyrhizobium sp. ORS 375, encoding a four-domain heme-CuNiR and the usual two-domain CuNiR (Br 2DNiR). Compared with two of the best-studied two-domain CuNiRs represented by the blue (AxNiR) and green (AcNiR) subclasses, Br 2DNiR, a blue CuNiR, shows a substantially lower catalytic efficiency despite a sequence identity of ~70%. Advanced synchrotron radiation and x-ray free-electron laser are used to obtain the most accurate (atomic resolution with unrestrained SHELX refinement) and damage-free (free from radiation-induced chemistry) structures, in as-isolated, substrate-bound, and product-bound states. This combination has shed light on the protonation states of essential catalytic residues, additional reaction intermediates, and how catalytic efficiency is modulated.
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Affiliation(s)
- Samuel L Rose
- Molecular Biophysics Group, Life Sciences Building and Institute of Systems, Molecular and Integrative Biology, Faculty of Health and Life Sciences, University of Liverpool, Liverpool L69 7ZB, UK
| | - Svetlana V Antonyuk
- Molecular Biophysics Group, Life Sciences Building and Institute of Systems, Molecular and Integrative Biology, Faculty of Health and Life Sciences, University of Liverpool, Liverpool L69 7ZB, UK
| | - Daisuke Sasaki
- Molecular Biophysics Group, Life Sciences Building and Institute of Systems, Molecular and Integrative Biology, Faculty of Health and Life Sciences, University of Liverpool, Liverpool L69 7ZB, UK
| | - Keitaro Yamashita
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Kunio Hirata
- RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo, Hyogo 679-5148, Japan
| | - Go Ueno
- RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo, Hyogo 679-5148, Japan
| | - Hideo Ago
- RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo, Hyogo 679-5148, Japan
| | - Robert R Eady
- Molecular Biophysics Group, Life Sciences Building and Institute of Systems, Molecular and Integrative Biology, Faculty of Health and Life Sciences, University of Liverpool, Liverpool L69 7ZB, UK
| | - Takehiko Tosha
- RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo, Hyogo 679-5148, Japan
| | - Masaki Yamamoto
- RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo, Hyogo 679-5148, Japan.
| | - S Samar Hasnain
- Molecular Biophysics Group, Life Sciences Building and Institute of Systems, Molecular and Integrative Biology, Faculty of Health and Life Sciences, University of Liverpool, Liverpool L69 7ZB, UK.
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