Energy and flux measurements of ultra-high energy cosmic rays observed during the first ANITA flight

H. Schoorlemmer; K. Belov; A. Romero-Wolf; D. García-Fernández; V. Bugaev; S. A. Wissel; P. Allison; J. Alvarez-Muñiz; S. W. Barwick; J. J. Beatty; D. Z. Besson; W. R. Binns; W. R. Carvalho; C. Chen; P. Chen; J. M. Clem; A. Connolly; P. F. Dowkontt; M. A. DuVernois; R. C. Field; D. Goldstein; P. W. Gorham; C. Hast; C. L. Heber; T. Huege; S. Hoover; M. H. Israel; A. Javaid; J. Kowalski; J. Lam; J. G. Learned; K. M. Liewer; J. T. Link; E. Lusczek; S. Matsuno; B. C. Mercurio; C. Miki; P. Miocinović; K. Mulrey; J. Nam; C. J. Naudet; J. Ng; R. J. Nichol; K. Palladino; B. F. Rauch; J. Roberts; K. Reil; B. Rotter; M. Rosen; L. Ruckman; D. Saltzberg; D. Seckel; D. Urdaneta; G. S. Varner; A. G. Vieregg; D. Walz; F. Wu; E. Zas

Energy and flux measurements of ultra-high energy cosmic rays observed during the first ANITA flight

H. Schoorlemmer, K. Belov, A. Romero-Wolf, D. García-Fernández, V. Bugaev, S. A. Wissel, P. Allison, J. Alvarez-Muñiz, S. W. Barwick, J. J. Beatty, D. Z. Besson, W. R. Binns, W. R. Carvalho, C. Chen, P. Chen, J. M. Clem, A. Connolly, P. F. Dowkontt, M. A. DuVernois, R. C. FieldD. Goldstein, P. W. Gorham, C. Hast, C. L. Heber, T. Huege, S. Hoover, M. H. Israel, A. Javaid, J. Kowalski, J. Lam, J. G. Learned, K. M. Liewer, J. T. Link, E. Lusczek, S. Matsuno, B. C. Mercurio, C. Miki, P. Miocinović, K. Mulrey, J. Nam, C. J. Naudet, J. Ng, R. J. Nichol, K. Palladino, B. F. Rauch, J. Roberts, K. Reil, B. Rotter, M. Rosen, L. Ruckman, D. Saltzberg, D. Seckel, D. Urdaneta, G. S. Varner, A. G. Vieregg, D. Walz, F. Wu, E. Zas

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Abstract

The first flight of the Antarctic Impulsive Transient Antenna (ANITA) experiment recorded 14 radio signals that were emitted by downward going cosmic-ray induced air showers. The dominant contribution to the radiation comes from the deflection of positrons and electrons in the geomagnetic field and is beamed in a cone around the direction of motion of the air shower. This radiation is reflected from the ice and subsequently detected by the ANITA experiment at a flight altitude of -36 km. In this contribution, we estimate the cosmic-ray energy of the 14 individual events and find a mean energy of 2:9-1018 eV. By simulating the ANITA flight, we calculate its exposure for ultra-high energy cosmic rays (UHECRs) and we estimate for the first time the cosmic-ray flux derived only from radio observations.

Original language	English (US)
Article number	272
Journal	Proceedings of Science
Volume	30-July-2015
State	Published - 2015
Event	34th International Cosmic Ray Conference, ICRC 2015 - The Hague, Netherlands Duration: Jul 30 2015 → Aug 6 2015

Bibliographical note

Funding Information:
We would like to thank Marianne Ludwig from Karlsruhe Institute of Technology for helpful discussions and in the early days of this work. We are grateful to NASA , the U.S. National Science Foundation , the U.S. Department of Energy , and the Columbia Scientific Balloon Facility for their generous support of these efforts. We would like to extend our thanks to the 2006–2007 on-ice LDB and McMurdo crews for their support. Part of the research was carried out at the Jet Propulsion Laboratory, California Institute of Technology, under a contract with the National Aeronautics and Space Administration. J.A.-M., W.R.C., D.G.-F., and E.Z. thank Ministerio de Economía (FPA2012-39489), Consolider-Ingenio 2010 CPAN Programme (CSD2007-00042), Xunta de Galicia (GRC2013-024), Feder Fundsand Marie Curie-IRSES/EPLANET (European Particle physics Latin American NETwork), and 7th Framework Program (PIRSES- 2009-GA-246806).

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Schoorlemmer, H., Belov, K., Romero-Wolf, A., García-Fernández, D., Bugaev, V., Wissel, S. A., Allison, P., Alvarez-Muñiz, J., Barwick, S. W., Beatty, J. J., Besson, D. Z., Binns, W. R., Carvalho, W. R., Chen, C., Chen, P., Clem, J. M., Connolly, A., Dowkontt, P. F., DuVernois, M. A., ... Zas, E. (2015). Energy and flux measurements of ultra-high energy cosmic rays observed during the first ANITA flight. Proceedings of Science, 30-July-2015, Article 272.

Schoorlemmer, H, Belov, K, Romero-Wolf, A, García-Fernández, D, Bugaev, V, Wissel, SA, Allison, P, Alvarez-Muñiz, J, Barwick, SW, Beatty, JJ, Besson, DZ, Binns, WR, Carvalho, WR, Chen, C, Chen, P, Clem, JM, Connolly, A, Dowkontt, PF, DuVernois, MA, Field, RC, Goldstein, D, Gorham, PW, Hast, C, Heber, CL, Huege, T, Hoover, S, Israel, MH, Javaid, A, Kowalski, J, Lam, J, Learned, JG, Liewer, KM, Link, JT, Lusczek, E, Matsuno, S, Mercurio, BC, Miki, C, Miocinović, P, Mulrey, K, Nam, J, Naudet, CJ, Ng, J, Nichol, RJ, Palladino, K, Rauch, BF, Roberts, J, Reil, K, Rotter, B, Rosen, M, Ruckman, L, Saltzberg, D, Seckel, D, Urdaneta, D, Varner, GS, Vieregg, AG, Walz, D, Wu, F & Zas, E 2015, 'Energy and flux measurements of ultra-high energy cosmic rays observed during the first ANITA flight', Proceedings of Science, vol. 30-July-2015, 272.

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title = "Energy and flux measurements of ultra-high energy cosmic rays observed during the first ANITA flight",

abstract = "The first flight of the Antarctic Impulsive Transient Antenna (ANITA) experiment recorded 14 radio signals that were emitted by downward going cosmic-ray induced air showers. The dominant contribution to the radiation comes from the deflection of positrons and electrons in the geomagnetic field and is beamed in a cone around the direction of motion of the air shower. This radiation is reflected from the ice and subsequently detected by the ANITA experiment at a flight altitude of -36 km. In this contribution, we estimate the cosmic-ray energy of the 14 individual events and find a mean energy of 2:9-1018 eV. By simulating the ANITA flight, we calculate its exposure for ultra-high energy cosmic rays (UHECRs) and we estimate for the first time the cosmic-ray flux derived only from radio observations.",

author = "H. Schoorlemmer and K. Belov and A. Romero-Wolf and D. Garc{\'i}a-Fern{\'a}ndez and V. Bugaev and Wissel, {S. A.} and P. Allison and J. Alvarez-Mu{\~n}iz and Barwick, {S. W.} and Beatty, {J. J.} and Besson, {D. Z.} and Binns, {W. R.} and Carvalho, {W. R.} and C. Chen and P. Chen and Clem, {J. M.} and A. Connolly and Dowkontt, {P. F.} and DuVernois, {M. A.} and Field, {R. C.} and D. Goldstein and Gorham, {P. W.} and C. Hast and Heber, {C. L.} and T. Huege and S. Hoover and Israel, {M. H.} and A. Javaid and J. Kowalski and J. Lam and Learned, {J. G.} and Liewer, {K. M.} and Link, {J. T.} and E. Lusczek and S. Matsuno and Mercurio, {B. C.} and C. Miki and P. Miocinovi{\'c} and K. Mulrey and J. Nam and Naudet, {C. J.} and J. Ng and Nichol, {R. J.} and K. Palladino and Rauch, {B. F.} and J. Roberts and K. Reil and B. Rotter and M. Rosen and L. Ruckman and D. Saltzberg and D. Seckel and D. Urdaneta and Varner, {G. S.} and Vieregg, {A. G.} and D. Walz and F. Wu and E. Zas",

note = "Funding Information: We would like to thank Marianne Ludwig from Karlsruhe Institute of Technology for helpful discussions and in the early days of this work. We are grateful to NASA , the U.S. National Science Foundation , the U.S. Department of Energy , and the Columbia Scientific Balloon Facility for their generous support of these efforts. We would like to extend our thanks to the 2006–2007 on-ice LDB and McMurdo crews for their support. Part of the research was carried out at the Jet Propulsion Laboratory, California Institute of Technology, under a contract with the National Aeronautics and Space Administration. J.A.-M., W.R.C., D.G.-F., and E.Z. thank Ministerio de Econom{\'i}a (FPA2012-39489), Consolider-Ingenio 2010 CPAN Programme (CSD2007-00042), Xunta de Galicia (GRC2013-024), Feder Fundsand Marie Curie-IRSES/EPLANET (European Particle physics Latin American NETwork), and 7th Framework Program (PIRSES- 2009-GA-246806). ; 34th International Cosmic Ray Conference, ICRC 2015 ; Conference date: 30-07-2015 Through 06-08-2015",

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volume = "30-July-2015",

journal = "Proceedings of Science",

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T1 - Energy and flux measurements of ultra-high energy cosmic rays observed during the first ANITA flight

AU - Schoorlemmer, H.

AU - Belov, K.

AU - Romero-Wolf, A.

AU - García-Fernández, D.

AU - Bugaev, V.

AU - Wissel, S. A.

AU - Allison, P.

AU - Alvarez-Muñiz, J.

AU - Barwick, S. W.

AU - Beatty, J. J.

AU - Besson, D. Z.

AU - Binns, W. R.

AU - Carvalho, W. R.

AU - Chen, C.

AU - Chen, P.

AU - Clem, J. M.

AU - Connolly, A.

AU - Dowkontt, P. F.

AU - DuVernois, M. A.

AU - Field, R. C.

AU - Goldstein, D.

AU - Gorham, P. W.

AU - Hast, C.

AU - Heber, C. L.

AU - Huege, T.

AU - Hoover, S.

AU - Israel, M. H.

AU - Javaid, A.

AU - Kowalski, J.

AU - Lam, J.

AU - Learned, J. G.

AU - Liewer, K. M.

AU - Link, J. T.

AU - Lusczek, E.

AU - Matsuno, S.

AU - Mercurio, B. C.

AU - Miki, C.

AU - Miocinović, P.

AU - Mulrey, K.

AU - Nam, J.

AU - Naudet, C. J.

AU - Ng, J.

AU - Nichol, R. J.

AU - Palladino, K.

AU - Rauch, B. F.

AU - Roberts, J.

AU - Reil, K.

AU - Rotter, B.

AU - Rosen, M.

AU - Ruckman, L.

AU - Saltzberg, D.

AU - Seckel, D.

AU - Urdaneta, D.

AU - Varner, G. S.

AU - Vieregg, A. G.

AU - Walz, D.

AU - Wu, F.

AU - Zas, E.

N1 - Funding Information: We would like to thank Marianne Ludwig from Karlsruhe Institute of Technology for helpful discussions and in the early days of this work. We are grateful to NASA , the U.S. National Science Foundation , the U.S. Department of Energy , and the Columbia Scientific Balloon Facility for their generous support of these efforts. We would like to extend our thanks to the 2006–2007 on-ice LDB and McMurdo crews for their support. Part of the research was carried out at the Jet Propulsion Laboratory, California Institute of Technology, under a contract with the National Aeronautics and Space Administration. J.A.-M., W.R.C., D.G.-F., and E.Z. thank Ministerio de Economía (FPA2012-39489), Consolider-Ingenio 2010 CPAN Programme (CSD2007-00042), Xunta de Galicia (GRC2013-024), Feder Fundsand Marie Curie-IRSES/EPLANET (European Particle physics Latin American NETwork), and 7th Framework Program (PIRSES- 2009-GA-246806).

PY - 2015

Y1 - 2015

N2 - The first flight of the Antarctic Impulsive Transient Antenna (ANITA) experiment recorded 14 radio signals that were emitted by downward going cosmic-ray induced air showers. The dominant contribution to the radiation comes from the deflection of positrons and electrons in the geomagnetic field and is beamed in a cone around the direction of motion of the air shower. This radiation is reflected from the ice and subsequently detected by the ANITA experiment at a flight altitude of -36 km. In this contribution, we estimate the cosmic-ray energy of the 14 individual events and find a mean energy of 2:9-1018 eV. By simulating the ANITA flight, we calculate its exposure for ultra-high energy cosmic rays (UHECRs) and we estimate for the first time the cosmic-ray flux derived only from radio observations.

AB - The first flight of the Antarctic Impulsive Transient Antenna (ANITA) experiment recorded 14 radio signals that were emitted by downward going cosmic-ray induced air showers. The dominant contribution to the radiation comes from the deflection of positrons and electrons in the geomagnetic field and is beamed in a cone around the direction of motion of the air shower. This radiation is reflected from the ice and subsequently detected by the ANITA experiment at a flight altitude of -36 km. In this contribution, we estimate the cosmic-ray energy of the 14 individual events and find a mean energy of 2:9-1018 eV. By simulating the ANITA flight, we calculate its exposure for ultra-high energy cosmic rays (UHECRs) and we estimate for the first time the cosmic-ray flux derived only from radio observations.

UR - http://www.scopus.com/inward/record.url?scp=84988696674&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84988696674&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:84988696674

SN - 1824-8039

VL - 30-July-2015

JO - Proceedings of Science

JF - Proceedings of Science

M1 - 272

T2 - 34th International Cosmic Ray Conference, ICRC 2015

Y2 - 30 July 2015 through 6 August 2015

ER -

Energy and flux measurements of ultra-high energy cosmic rays observed during the first ANITA flight

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Bibliographical note

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