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Progress in the Simulation and Modelling of Coherent Radio Pulses from Ultra High-Energy Cosmic Particles. UNIVERSE 2022. [DOI: 10.3390/universe8060297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
In the last decade, many experiments have been planned, designed or constructed to detect Ultra High Energy showers produced by cosmic rays or neutrinos using the radio technique. This technique consists in detecting short radio pulses emitted by the showers. When the detected wavelengths are longer than typical shower length scales, the pulses are coherent. Radio emission can be simulated by adding up the contributions of all the particle showers in a coherent way. The first program to use this approach was based on an algorithm developed more than thirty years ago and referred to as “ZHS”. Since then, much progress has been obtained using the ZHS algorithm with different simulation programs to investigate pulses from showers in dense homogeneous media and the atmosphere, applying it to different experimental initiatives, and developing extensions to address different emission mechanisms or special circumstances. We here review this work, primarily led by the authors in collaboration with other scientists, illustrating the connections between different articles, and giving a pedagogical approach to most of the work.
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Prohira S, de Vries KD, Allison P, Beatty J, Besson D, Connolly A, van Eijndhoven N, Hast C, Kuo CY, Latif UA, Meures T, Nam J, Nozdrina A, Ralston JP, Riesen Z, Sbrocco C, Torres J, Wissel S. Observation of Radar Echoes from High-Energy Particle Cascades. PHYSICAL REVIEW LETTERS 2020; 124:091101. [PMID: 32202874 DOI: 10.1103/physrevlett.124.091101] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2019] [Accepted: 01/17/2020] [Indexed: 06/10/2023]
Abstract
We report the observation of radar echoes from the ionization trails of high-energy particle cascades. Data were taken at the SLAC National Accelerator Laboratory, where the full electron beam (∼10^{9} e^{-} at ∼10 GeV/e^{-}) was directed into a plastic target to simulate an ultrahigh-energy neutrino interaction. The target was interrogated with radio waves, and coherent radio reflections from the cascades were detected with properties consistent with theoretical expectations. This is the first definitive observation of radar echoes from high-energy particle cascades, which may lead to a viable neutrino detection technology for energies ≳10^{16} eV.
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Affiliation(s)
- S Prohira
- Center for Cosmology and AstroParticle Physics (CCAPP), The Ohio State University, Columbus, Ohio 43210, USA
| | - K D de Vries
- Vrije Universiteit Brussel, Brussel 1050, Belgium
| | - P Allison
- Center for Cosmology and AstroParticle Physics (CCAPP), The Ohio State University, Columbus, Ohio 43210, USA
| | - J Beatty
- Center for Cosmology and AstroParticle Physics (CCAPP), The Ohio State University, Columbus, Ohio 43210, USA
| | - D Besson
- University of Kansas, Lawrence, Kansas 66045, USA
- National Research Nuclear University, Moscow Engineering Physics Institute, Moscow 115409, Russia
| | - A Connolly
- Center for Cosmology and AstroParticle Physics (CCAPP), The Ohio State University, Columbus, Ohio 43210, USA
| | | | - C Hast
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - C-Y Kuo
- National Taiwan University, Taipei 10617, Taiwan
| | - U A Latif
- University of Kansas, Lawrence, Kansas 66045, USA
| | - T Meures
- University of Wisconsin-Madison, Madison, Wisconsin 53706, USA
| | - J Nam
- National Taiwan University, Taipei 10617, Taiwan
| | - A Nozdrina
- University of Kansas, Lawrence, Kansas 66045, USA
| | - J P Ralston
- University of Kansas, Lawrence, Kansas 66045, USA
| | - Z Riesen
- California Polytechnic State University, San Luis Obispo, California 93407, USA
| | - C Sbrocco
- Center for Cosmology and AstroParticle Physics (CCAPP), The Ohio State University, Columbus, Ohio 43210, USA
| | - J Torres
- Center for Cosmology and AstroParticle Physics (CCAPP), The Ohio State University, Columbus, Ohio 43210, USA
| | - S Wissel
- California Polytechnic State University, San Luis Obispo, California 93407, USA
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Prohira S, de Vries K, Besson D, Connolly A, Hast C, Latif U, Meures T, Nozdrina A, Ralston J, Riesen Z, Saltzberg D, Torres J, Wissel S, Zuo X. Suggestion of coherent radio reflections from an electron-beam induced particle cascade. Int J Clin Exp Med 2019. [DOI: 10.1103/physrevd.100.072003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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de Vries KD, Prohira S. Coherent Transition Radiation from the Geomagnetically Induced Current in Cosmic-Ray Air Showers: Implications for the Anomalous Events Observed by ANITA. PHYSICAL REVIEW LETTERS 2019; 123:091102. [PMID: 31524485 DOI: 10.1103/physrevlett.123.091102] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2019] [Revised: 06/08/2019] [Indexed: 06/10/2023]
Abstract
We show that coherent transition radiation from the electrically neutral transverse geomagnetic current (CTR-GM) in a cosmic-ray air shower provides a natural, standard model, explanation to the recent "anomalous" events observed by the ANITA detector. We demonstrate that for zenith angles less than ∼70°, combined with high surface elevation, the inclusion of CTR-GM can significantly alter the emitted electric field from a cosmic-ray air shower. CTR-GM therefore has to be included in the radio emission models to provide a full description of the radio emission from a high-energy cosmic-ray air shower traversing a dielectric boundary.
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Affiliation(s)
- Krijn D de Vries
- Vrije Universiteit Brussel, Dienst ELEM, IIHE, Pleinlaan 2, 1050 Brussel, Belgium
| | - Steven Prohira
- Center for Cosmology and AstroParticle Physics (CCAPP), The Ohio State University, Columbus, Ohio 43210, USA
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Shu D, Tang X, Guan F, Geng C, Yu H, Gong C, Zhang X, Chen D. Analysis of the relationship between neutron dose and Cerenkov photons under neutron irradiation through Monte Carlo method. RADIAT MEAS 2016. [DOI: 10.1016/j.radmeas.2016.07.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Belov K, Mulrey K, Romero-Wolf A, Wissel SA, Zilles A, Bechtol K, Borch K, Chen P, Clem J, Gorham PW, Hast C, Huege T, Hyneman R, Jobe K, Kuwatani K, Lam J, Liu TC, Nam J, Naudet C, Nichol RJ, Rauch BF, Rotter B, Saltzberg D, Schoorlemmer H, Seckel D, Strutt B, Vieregg AG, Williams C. Accelerator Measurements of Magnetically Induced Radio Emission from Particle Cascades with Applications to Cosmic-Ray Air Showers. PHYSICAL REVIEW LETTERS 2016; 116:141103. [PMID: 27104694 DOI: 10.1103/physrevlett.116.141103] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2015] [Indexed: 06/05/2023]
Abstract
For 50 years, cosmic-ray air showers have been detected by their radio emission. We present the first laboratory measurements that validate electrodynamics simulations used in air shower modeling. An experiment at SLAC provides a beam test of radio-frequency (rf) radiation from charged particle cascades in the presence of a magnetic field, a model system of a cosmic-ray air shower. This experiment provides a suite of controlled laboratory measurements to compare to particle-level simulations of rf emission, which are relied upon in ultrahigh-energy cosmic-ray air shower detection. We compare simulations to data for intensity, linearity with magnetic field, angular distribution, polarization, and spectral content. In particular, we confirm modern predictions that the magnetically induced emission in a dielectric forms a cone that peaks at the Cherenkov angle and show that the simulations reproduce the data within systematic uncertainties.
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Affiliation(s)
- K Belov
- Department of Physics and Astronomy, University of California, Los Angeles, Los Angeles, California 90095, USA
- Jet Propulsion Laboratory, Pasadena, California 91109, USA
| | - K Mulrey
- Department of Physics and Astronomy, University of Delaware, Newark, Delaware 19716, USA
| | - A Romero-Wolf
- Jet Propulsion Laboratory, Pasadena, California 91109, USA
| | - S A Wissel
- Department of Physics and Astronomy, University of California, Los Angeles, Los Angeles, California 90095, USA
- Physics Department, California Polytechnic State University, San Luis Obispo, California 93407, USA
| | - A Zilles
- Institut für Experimentelle Kernphysik, Karlsruher Institut für Technologie, 76128 Karlsruhe, Germany
| | - K Bechtol
- Kavli Institute for Cosmological Physics, University of Chicago, Chicago, Illinois 60637, USA
| | - K Borch
- Department of Physics and Astronomy, University of California, Los Angeles, Los Angeles, California 90095, USA
| | - P Chen
- Department of Physics, Graduate Institute of Astrophysics, Leung Center for Cosmology and Particle Astrophysics, National Taiwan University, Taipei 10617, Taiwan
| | - J Clem
- Department of Physics and Astronomy, University of Delaware, Newark, Delaware 19716, USA
| | - P W Gorham
- Department of Physics and Astronomy, University of Hawaii, Manoa, Hawaii 96822, USA
| | - C Hast
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - T Huege
- Institut für Kernphysik, Karlsruher Institut für Technologie, 76021 Karlsruhe, Germany
| | - R Hyneman
- Department of Physics and Astronomy, University of California, Los Angeles, Los Angeles, California 90095, USA
- Physics Department, College of William & Mary, Williamsburg, Virginia 23187, USA
| | - K Jobe
- SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - K Kuwatani
- Department of Physics and Astronomy, University of California, Los Angeles, Los Angeles, California 90095, USA
| | - J Lam
- Department of Physics and Astronomy, University of California, Los Angeles, Los Angeles, California 90095, USA
| | - T C Liu
- Department of Physics, Graduate Institute of Astrophysics, Leung Center for Cosmology and Particle Astrophysics, National Taiwan University, Taipei 10617, Taiwan
| | - J Nam
- Department of Physics, Graduate Institute of Astrophysics, Leung Center for Cosmology and Particle Astrophysics, National Taiwan University, Taipei 10617, Taiwan
| | - C Naudet
- Jet Propulsion Laboratory, Pasadena, California 91109, USA
| | - R J Nichol
- Department of Physics and Astronomy, University College London, London WC1E 6BT, United Kingdom
| | - B F Rauch
- Department of Physics, Washington University in St. Louis, St. Louis, Missouri 63130, USA
| | - B Rotter
- Department of Physics and Astronomy, University of Hawaii, Manoa, Hawaii 96822, USA
| | - D Saltzberg
- Department of Physics and Astronomy, University of California, Los Angeles, Los Angeles, California 90095, USA
| | - H Schoorlemmer
- Department of Physics and Astronomy, University of Hawaii, Manoa, Hawaii 96822, USA
| | - D Seckel
- Department of Physics and Astronomy, University of Delaware, Newark, Delaware 19716, USA
| | - B Strutt
- Department of Physics and Astronomy, University College London, London WC1E 6BT, United Kingdom
| | - A G Vieregg
- Kavli Institute for Cosmological Physics, University of Chicago, Chicago, Illinois 60637, USA
- Department of Physics, Enrico Fermi Institute, University of Chicago, Chicago, Illinois 60637, USA
| | - C Williams
- Department of Physics, Stanford University, Stanford, California 94305, USA
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Gorham PW, Barwick SW, Beatty JJ, Besson DZ, Binns WR, Chen C, Chen P, Clem JM, Connolly A, Dowkontt PF, DuVernois MA, Field RC, Goldstein D, Goodhue A, Hast C, Hebert CL, Hoover S, Israel MH, Kowalski J, Learned JG, Liewer KM, Link JT, Lusczek E, Matsuno S, Mercurio B, Miki C, Miocinović P, Nam J, Naudet CJ, Ng J, Nichol R, Palladino K, Reil K, Romero-Wolf A, Rosen M, Ruckman L, Saltzberg D, Seckel D, Varner GS, Walz D, Wu F. Observations of the Askaryan effect in ice. PHYSICAL REVIEW LETTERS 2007; 99:171101. [PMID: 17995315 DOI: 10.1103/physrevlett.99.171101] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2006] [Revised: 06/15/2007] [Indexed: 05/25/2023]
Abstract
We report on observations of coherent, impulsive radio Cherenkov radiation from electromagnetic showers in solid ice. This is the first observation of the Askaryan effect in ice. As part of the complete validation process for the ANITA experiment, we performed an experiment at the Stanford Linear Accelerator Center in June 2006 using a 7.5 metric ton ice target. We measure for the first time the large-scale angular dependence of the radiation pattern, a major factor in determining the solid-angle acceptance of ultrahigh-energy neutrino detectors.
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Affiliation(s)
- P W Gorham
- Department of Physics and Astronomy, University of Hawaii, Manoa, Hawaii 96822, USA
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Stål O, Bergman JES, Thidé B, Daldorff LKS, Ingelman G. Prospects for lunar satellite detection of radio pulses from ultrahigh energy neutrinos interacting with the moon. PHYSICAL REVIEW LETTERS 2007; 98:071103. [PMID: 17359013 DOI: 10.1103/physrevlett.98.071103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2006] [Revised: 11/28/2006] [Indexed: 05/14/2023]
Abstract
The Moon provides a huge effective detector volume for ultrahigh energy cosmic neutrinos, which generate coherent radio pulses in the lunar surface layer due to the Askaryan effect. In light of presently considered lunar missions, we propose radio measurements from a Moon-orbiting satellite. First systematic Monte Carlo simulations demonstrate the detectability of Askaryan pulses from neutrinos with energies above 10(20) eV at the very low fluxes predicted in different scenarios.
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Affiliation(s)
- O Stål
- Swedish Institute of Space Physics, P.O. Box 537, SE-751 21 Uppsala, Sweden
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Barwick SW, Beatty JJ, Besson DZ, Binns WR, Cai B, Clem JM, Connolly A, Cowen DF, Dowkontt PF, Duvernois MA, Evenson PA, Goldstein D, Gorham PW, Hebert CL, Israel MH, Learned JG, Liewer KM, Link JT, Matsuno S, Miocinović P, Nam J, Naudet CJ, Nichol R, Palladino K, Rosen M, Saltzberg D, Seckel D, Silvestri A, Stokes BT, Varner GS, Wu F. Constraints on cosmic neutrino fluxes from the Antarctic Impulsive Transient Antenna experiment. PHYSICAL REVIEW LETTERS 2006; 96:171101. [PMID: 16712284 DOI: 10.1103/physrevlett.96.171101] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2005] [Indexed: 05/09/2023]
Abstract
We report new limits on cosmic neutrino fluxes from the test flight of the Antarctic Impulsive Transient Antenna (ANITA) experiment, which completed an 18.4 day flight of a prototype long-duration balloon payload, called ANITA-lite, in early 2004. We search for impulsive events that could be associated with ultrahigh energy neutrino interactions in the ice and derive limits that constrain several models for ultrahigh energy neutrino fluxes and rule out the long-standing -burst model.
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Affiliation(s)
- S W Barwick
- Department of Physics and Astronomy, University of California at Irvine, USA
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Gorham PW, Hebert CL, Liewer KM, Naudet CJ, Saltzberg D, Williams D. Experimental limit on the cosmic diffuse ultrahigh energy neutrino flux. PHYSICAL REVIEW LETTERS 2004; 93:041101. [PMID: 15323748 DOI: 10.1103/physrevlett.93.041101] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2003] [Indexed: 05/24/2023]
Abstract
We report results from 120 h of live time with the Goldstone lunar ultrahigh energy neutrino experiment (GLUE). The experiment searches for < or = 10 ns microwave pulses from the lunar regolith, appearing in coincidence at two large radio telescopes separated by 22 km and linked by optical fiber. Such pulses would arise from subsurface electromagnetic cascades induced by interactions of > or = 100 EeV (1 EeV = 10(18) eV neutrinos in the lunar regolith. No candidates are yet seen, and the implied limits constrain several current models for ultrahigh energy neutrino fluxes.
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Affiliation(s)
- P W Gorham
- Department of Physics & Astronomy, University of Hawaii at Manoa, 2505 Correa Road, Honolulu, Hawaii 96822, USA
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Saltzberg D, Gorham P, Walz D, Field C, Iverson R, Odian A, Resch G, Schoessow P, Williams D. Observation of the Askaryan effect: coherent microwave Cherenkov emission from charge asymmetry in high-energy particle cascades. PHYSICAL REVIEW LETTERS 2001; 86:2802-2805. [PMID: 11290043 DOI: 10.1103/physrevlett.86.2802] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2000] [Indexed: 05/23/2023]
Abstract
We present the first direct experimental evidence for the charge excess in high-energy particle showers and corresponding radio emission predicted nearly 40 years ago by Askaryan. We directed picosecond pulses of GeV bremsstrahlung photons at the SLAC Final Focus Test Beam into a 3.5 ton silica sand target, producing electromagnetic showers several meters long. A series of antennas spanning 0.3 to 6 GHz detected strong, subnanosecond radio-frequency pulses produced by the showers. Measurements of the polarization, coherence, timing, field strength vs shower depth, and field strength vs frequency are completely consistent with predictions. These measurements thus provide strong support for experiments designed to detect high-energy cosmic rays such as neutrinos via coherent radio emission from their cascades.
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Affiliation(s)
- D Saltzberg
- Department of Physics and Astronomy, University of California, Los Angeles, CA 90095, USA
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