2
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Aguilar-Arevalo A, Amidei D, Baxter D, Cancelo G, Vergara BAC, Chavarria AE, D'Olivo JC, Estrada J, Favela-Perez F, Gaïor R, Guardincerri Y, Hoppe EW, Hossbach TW, Kilminster B, Lawson I, Lee SJ, Letessier-Selvon A, Matalon A, Mitra P, Overman CT, Piers A, Privitera P, Ramanathan K, Da Rocha J, Sarkis Y, Settimo M, Smida R, Thomas R, Tiffenberg J, Traina M, Vilar R, Virto AL. Results on Low-Mass Weakly Interacting Massive Particles from an 11 kg d Target Exposure of DAMIC at SNOLAB. Phys Rev Lett 2020; 125:241803. [PMID: 33412014 DOI: 10.1103/physrevlett.125.241803] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Accepted: 11/04/2020] [Indexed: 06/12/2023]
Abstract
We present constraints on the existence of weakly interacting massive particles (WIMPs) from an 11 kg d target exposure of the DAMIC experiment at the SNOLAB underground laboratory. The observed energy spectrum and spatial distribution of ionization events with electron-equivalent energies >200 eV_{ee} in the DAMIC CCDs are consistent with backgrounds from natural radioactivity. An excess of ionization events is observed above the analysis threshold of 50 eV_{ee}. While the origin of this low-energy excess requires further investigation, our data exclude spin-independent WIMP-nucleon scattering cross sections σ_{χ-n} as low as 3×10^{-41} cm^{2} for WIMPs with masses m_{χ} from 7 to 10 GeV c^{-2}. These results are the strongest constraints from a silicon target on the existence of WIMPs with m_{χ}<9 GeV c^{-2} and are directly relevant to any dark matter interpretation of the excess of nuclear-recoil events observed by the CDMS silicon experiment in 2013.
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Affiliation(s)
| | - D Amidei
- Department of Physics, University of Michigan, Ann Arbor, Michigan 48109-1040, USA
| | - D Baxter
- Kavli Institute for Cosmological Physics and The Enrico Fermi Institute, The University of Chicago, Chicago, Illinois 60637, USA
| | - G Cancelo
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | | | - A E Chavarria
- Center for Experimental Nuclear Physics and Astrophysics, University of Washington, Seattle, Washington 98195, USA
| | - J C D'Olivo
- Universidad Nacional Autónoma de México, Mexico City, 04510, Mexico
| | - J Estrada
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - F Favela-Perez
- Universidad Nacional Autónoma de México, Mexico City, 04510, Mexico
| | - R Gaïor
- Laboratoire de Physique Nucléaire et des Hautes Énergies (LPNHE), Sorbonne Université, Université de Paris, CNRS-IN2P3, 75005 Paris, France
| | - Y Guardincerri
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - E W Hoppe
- Pacific Northwest National Laboratory (PNNL), Richland, Washington 99354, USA
| | - T W Hossbach
- Pacific Northwest National Laboratory (PNNL), Richland, Washington 99354, USA
| | - B Kilminster
- Universität Zürich Physik Institut, Zurich 8057, Switzerland
| | - I Lawson
- SNOLAB, Lively, Ontario P3Y 1N2, Canada
| | - S J Lee
- Universität Zürich Physik Institut, Zurich 8057, Switzerland
| | - A Letessier-Selvon
- Laboratoire de Physique Nucléaire et des Hautes Énergies (LPNHE), Sorbonne Université, Université de Paris, CNRS-IN2P3, 75005 Paris, France
| | - A Matalon
- Kavli Institute for Cosmological Physics and The Enrico Fermi Institute, The University of Chicago, Chicago, Illinois 60637, USA
- Laboratoire de Physique Nucléaire et des Hautes Énergies (LPNHE), Sorbonne Université, Université de Paris, CNRS-IN2P3, 75005 Paris, France
| | - P Mitra
- Center for Experimental Nuclear Physics and Astrophysics, University of Washington, Seattle, Washington 98195, USA
| | - C T Overman
- Pacific Northwest National Laboratory (PNNL), Richland, Washington 99354, USA
| | - A Piers
- Center for Experimental Nuclear Physics and Astrophysics, University of Washington, Seattle, Washington 98195, USA
| | - P Privitera
- Kavli Institute for Cosmological Physics and The Enrico Fermi Institute, The University of Chicago, Chicago, Illinois 60637, USA
- Laboratoire de Physique Nucléaire et des Hautes Énergies (LPNHE), Sorbonne Université, Université de Paris, CNRS-IN2P3, 75005 Paris, France
| | - K Ramanathan
- Kavli Institute for Cosmological Physics and The Enrico Fermi Institute, The University of Chicago, Chicago, Illinois 60637, USA
| | - J Da Rocha
- Laboratoire de Physique Nucléaire et des Hautes Énergies (LPNHE), Sorbonne Université, Université de Paris, CNRS-IN2P3, 75005 Paris, France
| | - Y Sarkis
- Universidad Nacional Autónoma de México, Mexico City, 04510, Mexico
| | - M Settimo
- SUBATECH, CNRS-IN2P3, IMT Atlantique, Université de Nantes, Nantes 44300, France
| | - R Smida
- Kavli Institute for Cosmological Physics and The Enrico Fermi Institute, The University of Chicago, Chicago, Illinois 60637, USA
| | - R Thomas
- Kavli Institute for Cosmological Physics and The Enrico Fermi Institute, The University of Chicago, Chicago, Illinois 60637, USA
| | - J Tiffenberg
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - M Traina
- Laboratoire de Physique Nucléaire et des Hautes Énergies (LPNHE), Sorbonne Université, Université de Paris, CNRS-IN2P3, 75005 Paris, France
| | - R Vilar
- Instituto de Física de Cantabria (IFCA), CSIC-Universidad de Cantabria, Santander 39005, Spain
| | - A L Virto
- Instituto de Física de Cantabria (IFCA), CSIC-Universidad de Cantabria, Santander 39005, Spain
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3
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Aguilar-Arevalo A, Amidei D, Baxter D, Cancelo G, Cervantes Vergara BA, Chavarria AE, Darragh-Ford E, de Mello Neto JRT, D'Olivo JC, Estrada J, Gaïor R, Guardincerri Y, Hossbach TW, Kilminster B, Lawson I, Lee SJ, Letessier-Selvon A, Matalon A, Mello VBB, Mitra P, Molina J, Paul S, Piers A, Privitera P, Ramanathan K, Da Rocha J, Sarkis Y, Settimo M, Smida R, Thomas R, Tiffenberg J, Torres Machado D, Vilar R, Virto AL. Constraints on Light Dark Matter Particles Interacting with Electrons from DAMIC at SNOLAB. Phys Rev Lett 2019; 123:181802. [PMID: 31763884 DOI: 10.1103/physrevlett.123.181802] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 10/03/2019] [Indexed: 06/10/2023]
Abstract
We report direct-detection constraints on light dark matter particles interacting with electrons. The results are based on a method that exploits the extremely low levels of leakage current of the DAMIC detector at SNOLAB of 2-6×10^{-22} A cm^{-2}. We evaluate the charge distribution of pixels that collect <10e^{-} for contributions beyond the leakage current that may be attributed to dark matter interactions. Constraints are placed on so-far unexplored parameter space for dark matter masses between 0.6 and 100 MeV c^{-2}. We also present new constraints on hidden-photon dark matter with masses in the range 1.2-30 eV c^{-2}.
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Affiliation(s)
| | - D Amidei
- Department of Physics, University of Michigan, Ann Arbor, Michigan 48109-1040, USA
| | - D Baxter
- Kavli Institute for Cosmological Physics and The Enrico Fermi Institute, The University of Chicago, Chicago, Illinois 60637, USA
| | - G Cancelo
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | | | - A E Chavarria
- Center for Experimental Nuclear Physics and Astrophysics, University of Washington, Seattle, Washington 98195, USA
| | - E Darragh-Ford
- Kavli Institute for Cosmological Physics and The Enrico Fermi Institute, The University of Chicago, Chicago, Illinois 60637, USA
| | - J R T de Mello Neto
- Universidade Federal do Rio de Janeiro, Instituto de Física, Rio de Janeiro 21.941-611, Brazil
| | - J C D'Olivo
- Universidad Nacional Autónoma de México, Mexico City 04510, Mexico
| | - J Estrada
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - R Gaïor
- Laboratoire de Physique Nucléaire et des Hautes Énergies (LPNHE), Sorbonne Université, Université de Paris, CNRS-IN2P3 75005, Paris France
| | - Y Guardincerri
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - T W Hossbach
- Pacific Northwest National Laboratory (PNNL), Richland, Washington 99354, USA
| | - B Kilminster
- Universität Zürich Physik Institut, Zurich 8057, Switzerland
| | - I Lawson
- SNOLAB, Lively, Ontario P3Y 1N2, Canada
| | - S J Lee
- Universität Zürich Physik Institut, Zurich 8057, Switzerland
| | - A Letessier-Selvon
- Laboratoire de Physique Nucléaire et des Hautes Énergies (LPNHE), Sorbonne Université, Université de Paris, CNRS-IN2P3 75005, Paris France
| | - A Matalon
- Kavli Institute for Cosmological Physics and The Enrico Fermi Institute, The University of Chicago, Chicago, Illinois 60637, USA
- Laboratoire de Physique Nucléaire et des Hautes Énergies (LPNHE), Sorbonne Université, Université de Paris, CNRS-IN2P3 75005, Paris France
| | - V B B Mello
- Universidade Federal do Rio de Janeiro, Instituto de Física, Rio de Janeiro 21.941-611, Brazil
| | - P Mitra
- Center for Experimental Nuclear Physics and Astrophysics, University of Washington, Seattle, Washington 98195, USA
| | - J Molina
- Facultad de Ingeniería, Universidad Nacional de Asunción, Asuncion 2169, Paraguay
| | - S Paul
- Kavli Institute for Cosmological Physics and The Enrico Fermi Institute, The University of Chicago, Chicago, Illinois 60637, USA
| | - A Piers
- Center for Experimental Nuclear Physics and Astrophysics, University of Washington, Seattle, Washington 98195, USA
| | - P Privitera
- Kavli Institute for Cosmological Physics and The Enrico Fermi Institute, The University of Chicago, Chicago, Illinois 60637, USA
- Laboratoire de Physique Nucléaire et des Hautes Énergies (LPNHE), Sorbonne Université, Université de Paris, CNRS-IN2P3 75005, Paris France
| | - K Ramanathan
- Kavli Institute for Cosmological Physics and The Enrico Fermi Institute, The University of Chicago, Chicago, Illinois 60637, USA
| | - J Da Rocha
- Laboratoire de Physique Nucléaire et des Hautes Énergies (LPNHE), Sorbonne Université, Université de Paris, CNRS-IN2P3 75005, Paris France
| | - Y Sarkis
- Universidad Nacional Autónoma de México, Mexico City 04510, Mexico
| | - M Settimo
- SUBATECH, CNRS-IN2P3, IMT Atlantique, Université de Nantes, Nantes 44300, France
| | - R Smida
- Kavli Institute for Cosmological Physics and The Enrico Fermi Institute, The University of Chicago, Chicago, Illinois 60637, USA
| | - R Thomas
- Kavli Institute for Cosmological Physics and The Enrico Fermi Institute, The University of Chicago, Chicago, Illinois 60637, USA
| | - J Tiffenberg
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - D Torres Machado
- Universidade Federal do Rio de Janeiro, Instituto de Física, Rio de Janeiro 21.941-611, Brazil
| | - R Vilar
- Instituto de Física de Cantabria (IFCA), CSIC-Universidad de Cantabria, Santander 39005, Spain
| | - A L Virto
- Instituto de Física de Cantabria (IFCA), CSIC-Universidad de Cantabria, Santander 39005, Spain
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4
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Aalseth CE, Abgrall N, Aguayo E, Alvis SI, Amman M, Arnquist IJ, Avignone FT, Back HO, Barabash AS, Barbeau PS, Barton CJ, Barton PJ, Bertrand FE, Bode T, Bos B, Boswell M, Bradley AW, Brodzinski RL, Brudanin V, Busch M, Buuck M, Caldwell AS, Caldwell TS, Chan YD, Christofferson CD, Chu PH, Collar JI, Combs DC, Cooper RJ, Cuesta C, Detwiler JA, Doe PJ, Dunmore JA, Efremenko Y, Ejiri H, Elliott SR, Fast JE, Finnerty P, Fraenkle FM, Fu Z, Fujikawa BK, Fuller E, Galindo-Uribarri A, Gehman VM, Gilliss T, Giovanetti GK, Goett J, Green MP, Gruszko J, Guinn IS, Guiseppe VE, Hallin AL, Haufe CR, Hehn L, Henning R, Hoppe EW, Hossbach TW, Howe MA, Jasinski BR, Johnson RA, Keeter KJ, Kephart JD, Kidd MF, Knecht A, Konovalov SI, Kouzes RT, LaFerriere BD, Leon J, Lesko KT, Leviner LE, Loach JC, Lopez AM, Luke PN, MacMullin J, MacMullin S, Marino MG, Martin RD, Massarczyk R, McDonald AB, Mei DM, Meijer SJ, Merriman JH, Mertens S, Miley HS, Miller ML, Myslik J, Orrell JL, O'Shaughnessy C, Othman G, Overman NR, Perumpilly G, Pettus W, Phillips DG, Poon AWP, Pushkin K, Radford DC, Rager J, Reeves JH, Reine AL, Rielage K, Robertson RGH, Ronquest MC, Ruof NW, Schubert AG, Shanks B, Shirchenko M, Snavely KJ, Snyder N, Steele D, Suriano AM, Tedeschi D, Tornow W, Trimble JE, Varner RL, Vasilyev S, Vetter K, Vorren K, White BR, Wilkerson JF, Wiseman C, Xu W, Yakushev E, Yaver H, Young AR, Yu CH, Yumatov V, Zhitnikov I, Zhu BX, Zimmermann S. Search for Neutrinoless Double-β Decay in ^{76}Ge with the Majorana Demonstrator. Phys Rev Lett 2018; 120:132502. [PMID: 29694188 DOI: 10.1103/physrevlett.120.132502] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2017] [Revised: 01/09/2018] [Indexed: 06/08/2023]
Abstract
The Majorana Collaboration is operating an array of high purity Ge detectors to search for neutrinoless double-β decay in ^{76}Ge. The Majorana Demonstrator comprises 44.1 kg of Ge detectors (29.7 kg enriched in ^{76}Ge) split between two modules contained in a low background shield at the Sanford Underground Research Facility in Lead, South Dakota. Here we present results from data taken during construction, commissioning, and the start of full operations. We achieve unprecedented energy resolution of 2.5 keV FWHM at Q_{ββ} and a very low background with no observed candidate events in 9.95 kg yr of enriched Ge exposure, resulting in a lower limit on the half-life of 1.9×10^{25} yr (90% C.L.). This result constrains the effective Majorana neutrino mass to below 240-520 meV, depending on the matrix elements used. In our experimental configuration with the lowest background, the background is 4.0_{-2.5}^{+3.1} counts/(FWHM t yr).
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Affiliation(s)
- C E Aalseth
- Pacific Northwest National Laboratory, Richland, Washington 99354, USA
| | - N Abgrall
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - E Aguayo
- Pacific Northwest National Laboratory, Richland, Washington 99354, USA
| | - S I Alvis
- Center for Experimental Nuclear Physics and Astrophysics, and Department of Physics, University of Washington, Seattle, Washington 98195, USA
| | - M Amman
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - I J Arnquist
- Pacific Northwest National Laboratory, Richland, Washington 99354, USA
| | - F T Avignone
- Department of Physics and Astronomy, University of South Carolina, Columbia, South Carolina 29208, USA
- Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
| | - H O Back
- Department of Physics, North Carolina State University, Raleigh, North Carolina 27695, USA
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
| | - A S Barabash
- National Research Center "Kurchatov Institute" Institute for Theoretical and Experimental Physics, Moscow, 117218 Russia
| | - P S Barbeau
- Department of Physics, University of Chicago, Chicago, Illinois 60637, USA
| | - C J Barton
- Department of Physics, University of South Dakota, Vermillion, South Dakota 57069, USA
| | - P J Barton
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - F E Bertrand
- Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
| | - T Bode
- Max-Planck-Institut für Physik, München, 80805 Germany
| | - B Bos
- South Dakota School of Mines and Technology, Rapid City, South Dakota 57701, USA
| | - M Boswell
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
- Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
- Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27514, USA
| | - A W Bradley
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - R L Brodzinski
- Pacific Northwest National Laboratory, Richland, Washington 99354, USA
| | - V Brudanin
- Joint Institute for Nuclear Research, Dubna, 141980 Russia
| | - M Busch
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
- Department of Physics, Duke University, Durham, North Carolina 27708, USA
| | - M Buuck
- Center for Experimental Nuclear Physics and Astrophysics, and Department of Physics, University of Washington, Seattle, Washington 98195, USA
| | - A S Caldwell
- South Dakota School of Mines and Technology, Rapid City, South Dakota 57701, USA
| | - T S Caldwell
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
- Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27514, USA
| | - Y-D Chan
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - C D Christofferson
- South Dakota School of Mines and Technology, Rapid City, South Dakota 57701, USA
| | - P-H Chu
- Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
| | - J I Collar
- Department of Physics, University of Chicago, Chicago, Illinois 60637, USA
| | - D C Combs
- Department of Physics, North Carolina State University, Raleigh, North Carolina 27695, USA
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
| | - R J Cooper
- Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
| | - C Cuesta
- Center for Experimental Nuclear Physics and Astrophysics, and Department of Physics, University of Washington, Seattle, Washington 98195, USA
| | - J A Detwiler
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
- Center for Experimental Nuclear Physics and Astrophysics, and Department of Physics, University of Washington, Seattle, Washington 98195, USA
| | - P J Doe
- Center for Experimental Nuclear Physics and Astrophysics, and Department of Physics, University of Washington, Seattle, Washington 98195, USA
| | - J A Dunmore
- Center for Experimental Nuclear Physics and Astrophysics, and Department of Physics, University of Washington, Seattle, Washington 98195, USA
| | - Yu Efremenko
- Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37916, USA
| | - H Ejiri
- Research Center for Nuclear Physics, Osaka University, Ibaraki, Osaka 567-0047, Japan
| | - S R Elliott
- Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
| | - J E Fast
- Pacific Northwest National Laboratory, Richland, Washington 99354, USA
| | - P Finnerty
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
- Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27514, USA
| | - F M Fraenkle
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
- Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27514, USA
| | - Z Fu
- Center for Experimental Nuclear Physics and Astrophysics, and Department of Physics, University of Washington, Seattle, Washington 98195, USA
| | - B K Fujikawa
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - E Fuller
- Pacific Northwest National Laboratory, Richland, Washington 99354, USA
| | | | - V M Gehman
- Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
| | - T Gilliss
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
- Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27514, USA
| | - G K Giovanetti
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
- Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27514, USA
- Department of Physics, Princeton University, Princeton, New Jersey 08544, USA
| | - J Goett
- Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
| | - M P Green
- Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
- Department of Physics, North Carolina State University, Raleigh, North Carolina 27695, USA
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
- Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27514, USA
| | - J Gruszko
- Center for Experimental Nuclear Physics and Astrophysics, and Department of Physics, University of Washington, Seattle, Washington 98195, USA
| | - I S Guinn
- Center for Experimental Nuclear Physics and Astrophysics, and Department of Physics, University of Washington, Seattle, Washington 98195, USA
| | - V E Guiseppe
- Department of Physics and Astronomy, University of South Carolina, Columbia, South Carolina 29208, USA
- Department of Physics, University of South Dakota, Vermillion, South Dakota 57069, USA
- Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
| | - A L Hallin
- Centre for Particle Physics, University of Alberta, Edmonton, Alberta T6G 2E1, Canada
| | - C R Haufe
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
- Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27514, USA
| | - L Hehn
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - R Henning
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
- Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27514, USA
| | - E W Hoppe
- Pacific Northwest National Laboratory, Richland, Washington 99354, USA
| | - T W Hossbach
- Pacific Northwest National Laboratory, Richland, Washington 99354, USA
| | - M A Howe
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
- Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27514, USA
| | - B R Jasinski
- Department of Physics, University of South Dakota, Vermillion, South Dakota 57069, USA
| | - R A Johnson
- Center for Experimental Nuclear Physics and Astrophysics, and Department of Physics, University of Washington, Seattle, Washington 98195, USA
| | - K J Keeter
- Department of Physics, Black Hills State University, Spearfish, South Dakota 57799, USA
| | - J D Kephart
- Pacific Northwest National Laboratory, Richland, Washington 99354, USA
| | - M F Kidd
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
- Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
- Tennessee Tech University, Cookeville, Tennessee 38505, USA
| | - A Knecht
- Center for Experimental Nuclear Physics and Astrophysics, and Department of Physics, University of Washington, Seattle, Washington 98195, USA
| | - S I Konovalov
- National Research Center "Kurchatov Institute" Institute for Theoretical and Experimental Physics, Moscow, 117218 Russia
| | - R T Kouzes
- Pacific Northwest National Laboratory, Richland, Washington 99354, USA
| | - B D LaFerriere
- Pacific Northwest National Laboratory, Richland, Washington 99354, USA
| | - J Leon
- Center for Experimental Nuclear Physics and Astrophysics, and Department of Physics, University of Washington, Seattle, Washington 98195, USA
| | - K T Lesko
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
- Department of Physics, University of California, Berkeley, California 94720, USA
| | - L E Leviner
- Department of Physics, North Carolina State University, Raleigh, North Carolina 27695, USA
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
| | - J C Loach
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
- Shanghai Jiao Tong University, Shanghai 200240, China
| | - A M Lopez
- Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37916, USA
| | - P N Luke
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - J MacMullin
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
- Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27514, USA
| | - S MacMullin
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
- Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27514, USA
| | - M G Marino
- Center for Experimental Nuclear Physics and Astrophysics, and Department of Physics, University of Washington, Seattle, Washington 98195, USA
| | - R D Martin
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
- Department of Physics, Engineering Physics and Astronomy, Queen's University, Kingston, Ontario K7L 3N6, Canada
| | - R Massarczyk
- Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
| | - A B McDonald
- Department of Physics, Engineering Physics and Astronomy, Queen's University, Kingston, Ontario K7L 3N6, Canada
| | - D-M Mei
- Department of Physics, University of South Dakota, Vermillion, South Dakota 57069, USA
- Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
| | - S J Meijer
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
- Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27514, USA
| | - J H Merriman
- Pacific Northwest National Laboratory, Richland, Washington 99354, USA
| | - S Mertens
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
- Max-Planck-Institut für Physik, München, 80805 Germany
- Physik Department and Excellence Cluster Universe, Technische Universität, München, 85748 Germany
| | - H S Miley
- Pacific Northwest National Laboratory, Richland, Washington 99354, USA
| | - M L Miller
- Center for Experimental Nuclear Physics and Astrophysics, and Department of Physics, University of Washington, Seattle, Washington 98195, USA
| | - J Myslik
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - J L Orrell
- Pacific Northwest National Laboratory, Richland, Washington 99354, USA
| | - C O'Shaughnessy
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
- Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27514, USA
| | - G Othman
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
- Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27514, USA
| | - N R Overman
- Pacific Northwest National Laboratory, Richland, Washington 99354, USA
| | - G Perumpilly
- Department of Physics, University of South Dakota, Vermillion, South Dakota 57069, USA
| | - W Pettus
- Center for Experimental Nuclear Physics and Astrophysics, and Department of Physics, University of Washington, Seattle, Washington 98195, USA
| | - D G Phillips
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
- Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27514, USA
| | - A W P Poon
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - K Pushkin
- Department of Physics, University of South Dakota, Vermillion, South Dakota 57069, USA
| | - D C Radford
- Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
| | - J Rager
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
- Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27514, USA
| | - J H Reeves
- Pacific Northwest National Laboratory, Richland, Washington 99354, USA
| | - A L Reine
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
- Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27514, USA
| | - K Rielage
- Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
| | - R G H Robertson
- Center for Experimental Nuclear Physics and Astrophysics, and Department of Physics, University of Washington, Seattle, Washington 98195, USA
| | - M C Ronquest
- Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
| | - N W Ruof
- Center for Experimental Nuclear Physics and Astrophysics, and Department of Physics, University of Washington, Seattle, Washington 98195, USA
| | - A G Schubert
- Center for Experimental Nuclear Physics and Astrophysics, and Department of Physics, University of Washington, Seattle, Washington 98195, USA
| | - B Shanks
- Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
- Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27514, USA
| | - M Shirchenko
- Joint Institute for Nuclear Research, Dubna, 141980 Russia
| | - K J Snavely
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
- Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27514, USA
| | - N Snyder
- Department of Physics, University of South Dakota, Vermillion, South Dakota 57069, USA
| | - D Steele
- Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
| | - A M Suriano
- South Dakota School of Mines and Technology, Rapid City, South Dakota 57701, USA
| | - D Tedeschi
- Department of Physics and Astronomy, University of South Carolina, Columbia, South Carolina 29208, USA
| | - W Tornow
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
- Department of Physics, Duke University, Durham, North Carolina 27708, USA
| | - J E Trimble
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
- Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27514, USA
| | - R L Varner
- Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
| | - S Vasilyev
- Joint Institute for Nuclear Research, Dubna, 141980 Russia
- Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37916, USA
| | - K Vetter
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
- Department of Nuclear Engineering, University of California, Berkeley, California 94720, USA
| | - K Vorren
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
- Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27514, USA
| | - B R White
- Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
- Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
| | - J F Wilkerson
- Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
- Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27514, USA
| | - C Wiseman
- Department of Physics and Astronomy, University of South Carolina, Columbia, South Carolina 29208, USA
| | - W Xu
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
- Department of Physics, University of South Dakota, Vermillion, South Dakota 57069, USA
- Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
- Department of Physics and Astronomy, University of North Carolina, Chapel Hill, North Carolina 27514, USA
| | - E Yakushev
- Joint Institute for Nuclear Research, Dubna, 141980 Russia
| | - H Yaver
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - A R Young
- Department of Physics, North Carolina State University, Raleigh, North Carolina 27695, USA
- Triangle Universities Nuclear Laboratory, Durham, North Carolina 27708, USA
| | - C-H Yu
- Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
| | - V Yumatov
- National Research Center "Kurchatov Institute" Institute for Theoretical and Experimental Physics, Moscow, 117218 Russia
| | - I Zhitnikov
- Joint Institute for Nuclear Research, Dubna, 141980 Russia
| | - B X Zhu
- Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
| | - S Zimmermann
- Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
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5
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Akimov D, Albert JB, An P, Awe C, Barbeau PS, Becker B, Belov V, Brown A, Bolozdynya A, Cabrera-Palmer B, Cervantes M, Collar JI, Cooper RJ, Cooper RL, Cuesta C, Dean DJ, Detwiler JA, Eberhardt A, Efremenko Y, Elliott SR, Erkela EM, Fabris L, Febbraro M, Fields NE, Fox W, Fu Z, Galindo-Uribarri A, Green MP, Hai M, Heath MR, Hedges S, Hornback D, Hossbach TW, Iverson EB, Kaufman LJ, Ki S, Klein SR, Khromov A, Konovalov A, Kremer M, Kumpan A, Leadbetter C, Li L, Lu W, Mann K, Markoff DM, Miller K, Moreno H, Mueller PE, Newby J, Orrell JL, Overman CT, Parno DS, Penttila S, Perumpilly G, Ray H, Raybern J, Reyna D, Rich GC, Rimal D, Rudik D, Scholberg K, Scholz BJ, Sinev G, Snow WM, Sosnovtsev V, Shakirov A, Suchyta S, Suh B, Tayloe R, Thornton RT, Tolstukhin I, Vanderwerp J, Varner RL, Virtue CJ, Wan Z, Yoo J, Yu CH, Zawada A, Zettlemoyer J, Zderic AM. Observation of coherent elastic neutrino-nucleus scattering. Science 2017; 357:1123-1126. [DOI: 10.1126/science.aao0990] [Citation(s) in RCA: 316] [Impact Index Per Article: 45.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Accepted: 07/25/2017] [Indexed: 11/02/2022]
Affiliation(s)
- D. Akimov
- Institute for Theoretical and Experimental Physics named by A. I. Alikhanov of National Research Centre “Kurchatov Institute,” Moscow, 117218, Russian Federation
- National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Moscow 115409, Russian Federation
| | - J. B. Albert
- Department of Physics, Indiana University, Bloomington, IN 47405, USA
| | - P. An
- Triangle Universities Nuclear Laboratory, Durham, NC 27708, USA
| | - C. Awe
- Triangle Universities Nuclear Laboratory, Durham, NC 27708, USA
- Department of Physics, Duke University, Durham, NC 27708, USA
| | - P. S. Barbeau
- Triangle Universities Nuclear Laboratory, Durham, NC 27708, USA
- Department of Physics, Duke University, Durham, NC 27708, USA
| | - B. Becker
- Department of Physics and Astronomy, University of Tennessee, Knoxville, TN 37996, USA
| | - V. Belov
- Institute for Theoretical and Experimental Physics named by A. I. Alikhanov of National Research Centre “Kurchatov Institute,” Moscow, 117218, Russian Federation
- National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Moscow 115409, Russian Federation
| | - A. Brown
- Triangle Universities Nuclear Laboratory, Durham, NC 27708, USA
- Department of Mathematics and Physics, North Carolina Central University, Durham, NC 27707, USA
| | - A. Bolozdynya
- National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Moscow 115409, Russian Federation
| | | | - M. Cervantes
- Department of Physics, Duke University, Durham, NC 27708, USA
| | - J. I. Collar
- Enrico Fermi Institute, Kavli Institute for Cosmological Physics, and Department of Physics, University of Chicago, Chicago, IL 60637, USA
| | - R. J. Cooper
- Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | - R. L. Cooper
- Department of Physics, New Mexico State University, Las Cruces, NM 88003, USA
- Los Alamos National Laboratory, Los Alamos, NM 87545, USA
| | - C. Cuesta
- Center for Experimental Nuclear Physics and Astrophysics and Department of Physics, University of Washington, Seattle, WA 98195, USA
| | - D. J. Dean
- Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - J. A. Detwiler
- Center for Experimental Nuclear Physics and Astrophysics and Department of Physics, University of Washington, Seattle, WA 98195, USA
| | - A. Eberhardt
- Center for Experimental Nuclear Physics and Astrophysics and Department of Physics, University of Washington, Seattle, WA 98195, USA
| | - Y. Efremenko
- Department of Physics and Astronomy, University of Tennessee, Knoxville, TN 37996, USA
- Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - S. R. Elliott
- Los Alamos National Laboratory, Los Alamos, NM 87545, USA
| | - E. M. Erkela
- Center for Experimental Nuclear Physics and Astrophysics and Department of Physics, University of Washington, Seattle, WA 98195, USA
| | - L. Fabris
- Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - M. Febbraro
- Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - N. E. Fields
- Enrico Fermi Institute, Kavli Institute for Cosmological Physics, and Department of Physics, University of Chicago, Chicago, IL 60637, USA
| | - W. Fox
- Department of Physics, Indiana University, Bloomington, IN 47405, USA
| | - Z. Fu
- Center for Experimental Nuclear Physics and Astrophysics and Department of Physics, University of Washington, Seattle, WA 98195, USA
| | | | - M. P. Green
- Triangle Universities Nuclear Laboratory, Durham, NC 27708, USA
- Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
- Department of Physics, North Carolina State University, Raleigh, NC 27695, USA
| | - M. Hai
- Enrico Fermi Institute, Kavli Institute for Cosmological Physics, and Department of Physics, University of Chicago, Chicago, IL 60637, USA
| | - M. R. Heath
- Department of Physics, Indiana University, Bloomington, IN 47405, USA
| | - S. Hedges
- Triangle Universities Nuclear Laboratory, Durham, NC 27708, USA
- Department of Physics, Duke University, Durham, NC 27708, USA
| | - D. Hornback
- Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - T. W. Hossbach
- Pacific Northwest National Laboratory, Richland, WA 99352, USA
| | - E. B. Iverson
- Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - L. J. Kaufman
- Department of Physics, Indiana University, Bloomington, IN 47405, USA
| | - S. Ki
- Triangle Universities Nuclear Laboratory, Durham, NC 27708, USA
- Department of Physics, Duke University, Durham, NC 27708, USA
| | - S. R. Klein
- Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | - A. Khromov
- National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Moscow 115409, Russian Federation
| | - A. Konovalov
- Institute for Theoretical and Experimental Physics named by A. I. Alikhanov of National Research Centre “Kurchatov Institute,” Moscow, 117218, Russian Federation
- National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Moscow 115409, Russian Federation
- Moscow Institute of Physics and Technology, Dolgoprudny, Moscow Region 141700, Russian Federation
| | - M. Kremer
- Triangle Universities Nuclear Laboratory, Durham, NC 27708, USA
| | - A. Kumpan
- National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Moscow 115409, Russian Federation
| | - C. Leadbetter
- Triangle Universities Nuclear Laboratory, Durham, NC 27708, USA
| | - L. Li
- Triangle Universities Nuclear Laboratory, Durham, NC 27708, USA
- Department of Physics, Duke University, Durham, NC 27708, USA
| | - W. Lu
- Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - K. Mann
- Triangle Universities Nuclear Laboratory, Durham, NC 27708, USA
- Department of Physics, North Carolina State University, Raleigh, NC 27695, USA
| | - D. M. Markoff
- Triangle Universities Nuclear Laboratory, Durham, NC 27708, USA
- Department of Mathematics and Physics, North Carolina Central University, Durham, NC 27707, USA
| | - K. Miller
- Triangle Universities Nuclear Laboratory, Durham, NC 27708, USA
- Department of Physics, Duke University, Durham, NC 27708, USA
| | - H. Moreno
- Department of Physics, New Mexico State University, Las Cruces, NM 88003, USA
| | - P. E. Mueller
- Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - J. Newby
- Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - J. L. Orrell
- Pacific Northwest National Laboratory, Richland, WA 99352, USA
| | - C. T. Overman
- Pacific Northwest National Laboratory, Richland, WA 99352, USA
| | - D. S. Parno
- Center for Experimental Nuclear Physics and Astrophysics and Department of Physics, University of Washington, Seattle, WA 98195, USA
| | - S. Penttila
- Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - G. Perumpilly
- Enrico Fermi Institute, Kavli Institute for Cosmological Physics, and Department of Physics, University of Chicago, Chicago, IL 60637, USA
| | - H. Ray
- Department of Physics, University of Florida, Gainesville, FL 32611, USA
| | - J. Raybern
- Department of Physics, Duke University, Durham, NC 27708, USA
| | - D. Reyna
- Sandia National Laboratories, Livermore, CA 94550, USA
| | - G. C. Rich
- Triangle Universities Nuclear Laboratory, Durham, NC 27708, USA
- Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
- Department of Physics and Astronomy, University of North Carolina, Chapel Hill, NC 27599, USA
| | - D. Rimal
- Department of Physics, University of Florida, Gainesville, FL 32611, USA
| | - D. Rudik
- Institute for Theoretical and Experimental Physics named by A. I. Alikhanov of National Research Centre “Kurchatov Institute,” Moscow, 117218, Russian Federation
- National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Moscow 115409, Russian Federation
| | - K. Scholberg
- Department of Physics, Duke University, Durham, NC 27708, USA
| | - B. J. Scholz
- Enrico Fermi Institute, Kavli Institute for Cosmological Physics, and Department of Physics, University of Chicago, Chicago, IL 60637, USA
| | - G. Sinev
- Department of Physics, Duke University, Durham, NC 27708, USA
| | - W. M. Snow
- Department of Physics, Indiana University, Bloomington, IN 47405, USA
| | - V. Sosnovtsev
- National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Moscow 115409, Russian Federation
| | - A. Shakirov
- National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Moscow 115409, Russian Federation
| | - S. Suchyta
- Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | - B. Suh
- Triangle Universities Nuclear Laboratory, Durham, NC 27708, USA
- Department of Physics, Duke University, Durham, NC 27708, USA
- Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - R. Tayloe
- Department of Physics, Indiana University, Bloomington, IN 47405, USA
| | - R. T. Thornton
- Department of Physics, Indiana University, Bloomington, IN 47405, USA
| | - I. Tolstukhin
- Department of Physics, Indiana University, Bloomington, IN 47405, USA
| | - J. Vanderwerp
- Department of Physics, Indiana University, Bloomington, IN 47405, USA
| | - R. L. Varner
- Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - C. J. Virtue
- Department of Physics, Laurentian University, Sudbury, Ontario P3E 2C6, Canada
| | - Z. Wan
- Triangle Universities Nuclear Laboratory, Durham, NC 27708, USA
| | - J. Yoo
- Department of Physics at Korea Advanced Institute of Science and Technology (KAIST) and Center for Axion and Precision Physics Research (CAPP) at Institute for Basic Science (IBS), Daejeon 34141, Republic of Korea
| | - C.-H. Yu
- Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - A. Zawada
- Triangle Universities Nuclear Laboratory, Durham, NC 27708, USA
| | - J. Zettlemoyer
- Department of Physics, Indiana University, Bloomington, IN 47405, USA
| | - A. M. Zderic
- Center for Experimental Nuclear Physics and Astrophysics and Department of Physics, University of Washington, Seattle, WA 98195, USA
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