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Energy estimation of cosmic rays with the Engineering Radio Array of the Pierre Auger Observatory

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Autor(es):
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Aab, A. [1] ; Abreu, P. [2, 3] ; Aglietta, M. [4, 5] ; Ahn, E. J. [6] ; Al Samarai, I. [7] ; Albuquerque, I. F. M. [8] ; Allekotte, I. [9, 10] ; Allison, P. [11] ; Almela, A. [12, 13, 1] ; Alvarez Castillo, J. [14] ; Alvarez-Muniz, J. [15] ; Batista, R. Alves [16] ; Ambrosio, M. [17, 18] ; Aminaei, A. [19] ; Anastasi, G. A. [20, 21] ; Anchordoqui, L. [22] ; Andringa, S. [2, 3] ; Aramo, C. [17, 18] ; Arqueros, F. [23] ; Arsene, N. [24] ; Asorey, H. [9, 10, 25] ; Assis, P. [2, 3] ; Aublin, J. [26, 27] ; Avila, G. [28] ; Awal, N. [29] ; Badescu, A. M. [30] ; Baus, C. [31] ; Beatty, J. J. [11] ; Becker, K. H. [32] ; Bellido, J. A. [33] ; Berat, C. [34] ; Bertaina, M. E. [4, 5] ; Bertou, X. [9, 10] ; Biermann, P. L. [35] ; Billoir, P. [26, 27] ; Blaess, S. G. [33] ; Blanco, A. [2, 3] ; Blanco, M. [26, 27] ; Blazek, J. [36] ; Bleve, C. [37, 38] ; Bluemer, H. [31, 39] ; Bohacova, M. [36] ; Boncioli, D. [40] ; Bonifazi, C. [41] ; Borodai, N. [42] ; Brack, J. [43] ; Brancus, I. [44] ; Bretz, T. [45] ; Bridgeman, A. [39] ; Brogueira, P. [2, 3] ; Buchholz, P. [1] ; Bueno, A. [46, 47] ; Buitink, S. [19] ; Buscemi, M. [17, 18] ; Caballero-Mora, K. S. [48] ; Caccianiga, B. [49, 50] ; Caccianiga, L. [26, 27] ; Candusso, M. [51, 52] ; Caramete, L. [53] ; Caruso, R. [20, 21] ; Castellina, A. [4, 5] ; Cataldi, G. [37, 38] ; Cazon, L. [2, 3] ; Cester, R. [54, 4] ; Chavez, A. G. [55] ; Chiavassa, A. [4, 5] ; Chinellato, J. A. [56] ; Chudoba, J. [36] ; Cilmo, M. [17, 18] ; Clay, R. W. [33] ; Cocciolo, G. [37, 38] ; Colalillo, R. [17, 18] ; Coleman, A. [57] ; Collica, L. [49, 50] ; Coluccia, M. R. [37, 38] ; Conceciao, R. [2, 3] ; Contreras, F. [58] ; Cooper, M. J. [33] ; Cordier, A. [59] ; Coutu, S. [57] ; Covault, C. E. [60] ; Cronin, J. [61] ; Dallier, R. [62, 63] ; Daniel, B. [56] ; Dasso, S. [64, 65, 66] ; Daumiller, K. [39] ; Dawson, B. R. [33] ; de Almeida, R. M. [67] ; de Jong, S. J. [19, 68] ; De Mauro, G. [19] ; Neto, J. R. T. de Mello [41] ; De Mitri, I. [37, 38] ; de Oliveira, J. [67] ; de Souza, V. [69] ; del Peral, L. [70] ; Deligny, O. [7] ; Dhital, N. [71] ; Di Giulio, C. [51, 52] ; Di Matteo, A. [72, 73] ; Diaz, J. C. [71] ; Diaz Castro, M. L. [56] ; Diogo, F. [2, 3] ; Dobrigkeit, C. [56] ; Docters, W. [74] ; D'Olivo, J. C. [14] ; Dorofeev, A. [43] ; Hasankiadeh, Q. Dorosti [39] ; dos Anjos, R. C. [69] ; Dova, M. T. [75, 76] ; Ebr, J. [36] ; Engel, R. [39] ; Erdmann, M. [45] ; Erfani, M. [1] ; Escobar, C. O. [56, 6] ; Espadanal, J. [2, 3] ; Etchegoyen, A. [12, 13] ; Falcke, H. [19, 77, 68] ; Fang, K. [61] ; Farrar, G. [29] ; Fauth, A. C. [56] ; Fazzini, N. [6] ; Ferguson, A. P. [60] ; Fick, B. [71] ; Figueira, J. M. [13] ; Filevich, A. [13] ; Filipcic, A. [8, 78, 79] ; Fratu, O. [30] ; Freire, M. M. [80, 81] ; Fujii, T. [61] ; Garcia, B. [82, 83] ; Garcia-Gamez, D. [59] ; Garcia-Pinto, D. [23] ; Gate, F. [62] ; Gemmeke, H. [84] ; Gherghel-Lascu, A. [44] ; Ghia, P. L. [26, 27] ; Giaccari, U. [41] ; Giammarchi, M. [49, 50] ; Giller, M. [85] ; Glas, D. [85] ; Glaser, C. [45] ; Glass, H. [6] ; Golup, G. [9, 10] ; Gomez Berisso, M. [9, 10] ; Gomez Vitale, P. F. [28] ; Gonzalez, N. [13] ; Gookin, B. [43] ; Gordon, J. [11] ; Gorgi, A. [4, 5] ; Gorham, P. [86] ; Gouffon, P. [8] ; Griffith, N. [11] ; Grillo, A. F. [40] ; Grubb, T. D. [33] ; Guarino, F. [17, 18] ; Guedes, G. P. [87] ; Hampel, M. R. [13] ; Hansen, P. [75, 76] ; Harari, D. [9, 10] ; Harrison, T. A. [33] ; Hartmann, S. [45] ; Harton, J. L. [43] ; Haungs, A. [39] ; Hebbeker, T. [45] ; Heck, D. [39] ; Heimann, P. [1] ; Herve, A. E. [39] ; Hill, G. C. [33] ; Hojvat, C. [6] ; Hollon, N. [61] ; Holt, E. [39] ; Homola, P. [32] ; Horandel, J. R. [19, 68] ; Horvath, P. [88] ; Hrabovsky, M. [36, 88] ; Huber, D. [31] ; Huege, T. [39] ; Insolia, A. [20, 21] ; Isar, P. G. [53] ; Jandt, I. [32] ; Jansen, S. [19, 68] ; Jarne, C. [75, 76] ; Johnsen, J. A. [89] ; Josebachuili, M. [13] ; Kaeaepae, A. [32] ; Kambeitz, O. [31] ; Kampert, K. H. [32] ; Kasper, P. [6] ; Katkov, I. [31] ; Keilhauer, B. [39] ; Kemp, E. [56] ; Kieckhafer, R. M. [71] ; Klages, H. O. [39] ; Kleifges, M. [84] ; Kleinfeller, J. [58] ; Krause, R. [45] ; Krohm, N. [32] ; Kuempel, D. [45] ; Mezek, G. Kukec [78] ; Kunka, N. ; Awad, A. W. Kuotb [39] ; LaHurd, D. [60] ; Latronico, L. [4, 5] ; Lauer, R. [90] ; Lauscher, M. [45] ; Lautridou, P. [62] ; Le Coz, S. [34] ; Lebrun, D. [34] ; Lebrun, P. [6] ; Leigui de Oliveira, M. A. [91] ; Letessier-Selvon, A. [26, 27] ; Lhenry-Yvon, I. [7] ; Link, K. [31] ; Lopes, L. [2, 3] ; Lopez, R. [92] ; Lopez Casado, A. [15] ; Louedec, K. [34] ; Lucero, A. [13] ; Malacari, M. [33] ; Mallamaci, M. [49, 50] ; Maller, J. [62] ; Mandat, D. [36] ; Mantsch, P. [6] ; Mariazzi, A. G. [76, 75] ; Marin, V. [62] ; Maris, I. C. [46, 47] ; Marsella, G. [37, 38] ; Martello, D. [37, 38] ; Martinez, H. [93] ; Martinez Bravo, O. [92] ; Martraire, D. [7] ; Masias Meza, J. J. [64, 66] ; Mathes, H. J. [39] ; Mathys, S. [32] ; Matthews, J. [94] ; Matthews, J. A. J. [90] ; Matthiae, G. [51, 52] ; Maurizio, D. [95] ; Mayotte, E. [89] ; Mazur, P. O. [6] ; Medina, C. [89] ; Medina-Tanco, G. [14] ; Meissner, R. [45] ; Mello, V. B. B. [41] ; Melo, D. [13] ; Menshikov, A. [84] ; Messina, S. [74] ; Micheletti, M. I. [80, 81] ; Middendorf, L. [45] ; Minaya, I. A. [23] ; Miramonti, L. [49, 50] ; Mitrica, B. [44] ; Molina-Bueno, L. [46, 47] ; Mollerach, S. [9, 10] ; Montanet, F. [34] ; Morello, C. [5] ; Mostafa, M. [57] ; Moura, C. A. [91] ; Muller, M. A. [56, 96] ; Mueller, G. [45] ; Mueller, S. [39] ; Navas, S. [46, 47] ; Necesal, P. [36] ; Nellen, L. [14] ; Nelles, A. [19, 68] ; Neuser, J. [32] ; Nguyen, P. H. [33] ; Niculescu-Oglinzanu, M. [44] ; Niechciol, M. [1] ; Niemietz, L. [32] ; Niggemann, T. [45] ; Nitz, D. [71] ; Nosek, D. [74] ; Novotny, V. [97] ; Nozka, L. [88] ; Nunez, L. A. [25] ; Ochilo, L. [1] ; Oikonomou, F. [57] ; Olinto, A. [61] ; Pacheco, N. [70] ; Pakk Selmi-Dei, D. [56] ; Palatka, M. [36] ; Pallotta, J. [98, 99] ; Papenbreer, P. [32] ; Parente, G. [15] ; Parra, A. [92] ; Paul, T. [100, 22] ; Pech, M. [36] ; Pekala, J. [42] ; Pelayo, R. [101] ; Pepe, I. M. [102] ; Perrone, L. [37, 38] ; Petermann, E. [103] ; Peters, C. [45] ; Petrera, S. [72, 73, 104] ; Petrov, Y. [43] ; Phuntsok, J. [57] ; Piegaia, R. [64, 66] ; Pierog, T. [39] ; Pieroni, P. [64, 66] ; Pimenta, M. [2, 3] ; Pirronello, V. [21, 20] ; Platino, M. [13] ; Plum, M. [45] ; Porcelli, A. [39] ; Porowski, C. [42] ; Prado, R. R. [69] ; Privitera, P. [61] ; Prouza, M. [36] ; Quel, E. J. [98, 99] ; Querchfeld, S. [32] ; Quinn, S. [60] ; Rautenberg, J. [32] ; Ravel, O. [62] ; Ravignani, D. [13] ; Reinert, D. [45] ; Revenu, B. [62] ; Ridky, J. [36] ; Risse, M. [1] ; Ristori, P. [98, 99] ; Rizi, V. [72, 73] ; Rodrigues de Carvalho, W. [15] ; Rodriguez Rojo, J. [58] ; Rodriguez-Frias, M. D. [70] ; Rogozin, D. [39] ; Rosado, J. [23] ; Roth, M. [39] ; Roulet, E. [9, 10] ; Rovero, A. C. [65] ; Saffi, S. J. [33] ; Saftoiu, A. [4, 44] ; Salazar, H. [92] ; Saleh, A. [78] ; Greus, F. Salesa [57] ; Salina, G. [51, 52] ; Sanabria Gomez, J. D. [25] ; Sanchez, F. [13] ; Sanchez-Lucas, P. [46, 47] ; Santos, E. [56] ; Santos, E. M. [8] ; Sarazin, F. [89] ; Sarkar, B. [32] ; Sarmento, R. [2, 3] ; Sarmiento-Cano, C. [25] ; Sato, R. [58] ; Scarso, C. [58] ; Schauer, M. [32] ; Scherini, V. [37, 38] ; Schieler, H. [39] ; Schmidt, D. [39] ; Scholten, O. [105, 74] ; Schoorlemmer, H. [86] ; Schovanek, P. [36] ; Schroeder, F. G. [39] ; Schulz, A. [39] ; Schulz, J. [19] ; Schumacher, J. [45] ; Sciutto, S. J. [75, 76] ; Segreto, A. [106] ; Settimo, M. [26, 27] ; Shadkam, A. [94] ; Shellard, R. C. [95] ; Sigl, G. [16] ; Sima, O. [24] ; Smialkowski, A. [85] ; Smida, R. [39] ; Snow, G. R. [103] ; Sommers, P. [57] ; Sonntag, S. [1] ; Sorokin, J. [33] ; Squartini, R. [58] ; Srivastava, Y. N. [100] ; Stanca, D. [44] ; Stanic, S. [78] ; Stapleton, J. [11] ; Stasielak, J. [42] ; Stephan, M. [45] ; Stutz, A. [34] ; Suarez, F. [12, 13] ; Suarez Duran, M. [25] ; Suomijaervi, T. [7] ; Supanitsky, A. D. [65] ; Sutherland, M. S. [11] ; Swain, J. [100] ; Szadkowski, Z. [85] ; Taborda, O. A. [9, 10] ; Tapia, A. [13] ; Tepe, A. [1] ; Theodoro, V. M. [56] ; Timmermans, C. [19, 68] ; Todero Peixoto, C. J. [107] ; Toma, G. [44] ; Tomankova, L. [39] ; Tome, B. [39] ; Tonachini, A. [54, 4] ; Torralba Elipe, G. [15] ; Torres Machado, D. [41] ; Travnicek, P. [36] ; Trini, M. [78] ; Ulrich, R. [39] ; Unger, M. [39, 29] ; Urban, M. [45] ; Valdes Galicia, J. F. [14] ; Valino, I. [15] ; Valore, L. [17, 18] ; van Aar, G. [19] ; van Bodegom, P. [33] ; van den Berg, A. M. [74] ; van Velzen, S. [19] ; van Vliet, A. [16] ; Varela, E. [92] ; Vargas Cardenas, B. [14] ; Varner, G. [86] ; Vasquez, R. [41] ; Vazquez, J. R. [23] ; Vazquez, R. A. [15] ; Veberic, D. [39] ; Verzi, V. [51, 52] ; Vicha, J. [36] ; Videla, M. [13] ; Villasenor, L. [55] ; Vlcek, B. [70] ; Vorobiov, S. [78] ; Wahlberg, H. [75, 76] ; Wainberg, O. [12, 13] ; Walz, D. [45] ; Watson, A. A. [108] ; Weber, M. [84] ; Weidenhaupt, K. [45] ; Weindl, A. [39] ; Welling, C. [45] ; Werner, F. [31] ; Widom, A. [100] ; Wiencke, L. [89] ; Wilczynski, H. [42] ; Winchen, T. [32] ; Wittkowski, D. [32] ; Wundheiler, B. [13] ; Wykes, S. [19] ; Yang, L. [78] ; Yapici, T. [71] ; Yushkov, A. [1] ; Zas, E. [15] ; Zavrtanik, D. [78, 79] ; Zavrtanik, M. [78, 79] ; Zepeda, A. [93] ; Zimmermann, B. [84] ; Ziolkowski, M. [1] ; Zuccarello, F. [21, 20] ; Collaboration, Pierre Auger
Número total de Autores: 450
Afiliação do(s) autor(es):
Mostrar menos -
[1] Univ Siegen, Fachbereich Phys Expt Teilchenphys 7, D-57068 Siegen - Germany
[2] Univ Lisbon, Lab Instrumentacao & Fis Expt Particulas LIP, P-1699 Lisbon - Portugal
[3] Univ Lisbon, IST, P-1699 Lisbon - Portugal
[4] Sezione Ist Nazl Fis Nucl, Turin - Italy
[5] Univ Turin, Osservatorio Astron Torino, INAF, Turin - Italy
[6] Fermilab Natl Accelerator Lab, Batavia, IL - USA
[7] Univ Paris 11, CNRS IN2P3, IPNO, Orsay - France
[8] Univ Sao Paulo, Inst Fis, Sao Paulo, SP - Brazil
[9] Ctr Atom Bariloche, San Carlos De Bariloche, Rio Negro - Argentina
[10] Inst Balseiro CNEA UNCuyo CONICET, San Carlos De Bariloche, Rio Negro - Argentina
[11] Ohio State Univ, Columbus, OH 43210 - USA
[12] Univ Tecnol Nacl, Fac Reg Buenos Aires, Buenos Aires, DF - Argentina
[13] UNSAM, CONICET, Inst Tecnol Detecc & Astroparticulas, Buenos Aires, DF - Argentina
[14] Univ Nacl Autonoma Mexico, Mexico City 04510, DF - Mexico
[15] Univ Santiago de Compostela, Santiago De Compostela - Spain
[16] Univ Hamburg, Inst Theoret Phys 2, Luruper Chaussee 149, Hamburg - Germany
[17] Univ Naples Federico II, Naples - Italy
[18] Sezione Ist Nazl Fis Nucl, Naples - Italy
[19] Radboud Univ Nijmegen, IMAPP, NL-6525 ED Nijmegen - Netherlands
[20] Sezione Ist Nazl Fis Nucl, Catania - Italy
[21] Catania Univ, Catania - Italy
[22] CUNY Herbert H Lehman Coll, Dept Phys & Astron, Bronx, NY 10468 - USA
[23] Univ Complutense Madrid, Madrid - Spain
[24] Univ Bucharest, Dept Phys, Bucharest - Romania
[25] Univ Ind Santander, Bucaramanga - Colombia
[26] Univ Paris 06, LPNHE, Paris - France
[27] Univ Paris 07, CNRS IN2P3, Paris - France
[28] Observ Pierre Auger & Comis Nacl Energia Atom, Malarge - Argentina
[29] NYU, New York, NY - USA
[30] Univ Politehn Bucuresti, Bucharest - Romania
[31] Karlsruhe Inst Technol, IEKP, D-76021 Karlsruhe - Germany
[32] Berg Univ Wuppertal, Fachbereich Phys C, Wuppertal - Germany
[33] Univ Adelaide, Adelaide, SA - Australia
[34] Univ Grenoble Alpes, CNRS IN2P3, LPSC, Grenoble - France
[35] Max Planck Inst Radioastron, Hugel 69, D-53121 Bonn - Germany
[36] Acad Sci Czech Republic, Inst Phys, Prague - Czech Republic
[37] Univ Salento, Dipartimento Matemat & Fis E De Giorgi, Lecce - Italy
[38] Sezione Ist Nazl Fis Nucl, Lecce - Italy
[39] Karlsruhe Inst Technol, Inst Kernphys, D-76021 Karlsruhe - Germany
[40] Ist Nazl Fis Nucl, Lab Nazl Gran Sasso, Assergi LAquila - Italy
[41] Univ Fed Rio de Janeiro, Inst Fis, Rio De Janeiro, RJ - Brazil
[42] PAN, Inst Nucl Phys, Krakow - Poland
[43] Colorado State Univ, Ft Collins, CO 80523 - USA
[44] Horia Hulubei Natl Inst Phys & Nucl Engn, Bucharest 077125 - Romania
[45] Rhein Westfal TH Aachen, Phys Inst A 3, Aachen - Germany
[46] Univ Granada, Granada - Spain
[47] CAFPE, Granada - Spain
[48] Univ Autonoma Chiapas, Tuxtla Gutierrez, Chiapas - Mexico
[49] Univ Milan, Milan - Italy
[50] Sezione Ist Nazl Fis Nucl, Milan - Italy
[51] Univ Roma Tor Vergata, I-00173 Rome - Italy
[52] Sezione Ist Nazl Fis Nucl, Rome - Italy
[53] Inst Space Sci, Bucharest - Romania
[54] Univ Turin, Turin - Italy
[55] Univ Michoacana, Morelia, Michoacan - Mexico
[56] Univ Estadual Campinas, IFGW, Campinas, SP - Brazil
[57] Penn State Univ, University Pk, PA 16802 - USA
[58] Observ Pierre Auger, Malargue - Argentina
[59] Univ Paris 11, CNRS IN2P3, LAL, Orsay - France
[60] Case Western Reserve Univ, Cleveland, OH 44106 - USA
[61] Univ Chicago, Enrico Fermi Inst, 5640 S Ellis Ave, Chicago, IL 60637 - USA
[62] Univ Nantes, Ecole Mines Nantes, CNRS IN2P3, SUBATECH, Nantes - France
[63] CNRS INSU, Observ Paris, Stan Radioastron Nancay, Nancay - France
[64] Consejo Nacl Invest Cient & Tecn, RA-1033 Buenos Aires, DF - Argentina
[65] CONICET UBA, IAFE, Buenos Aires, DF - Argentina
[66] Univ Buenos Aires, FCEyN, Dept Fis, Buenos Aires, DF - Argentina
[67] Univ Fed Fluminense, EEIMVR, Volta Redonda, RJ - Brazil
[68] Nikhef, Sci Pk, Amsterdam - Netherlands
[69] Univ Sao Paulo, Inst Fis Sao Carlos, Sao Carlos, SP - Brazil
[70] Univ Alcala De Henares, Madrid - Spain
[71] Michigan Technol Univ, Houghton, MI 49931 - USA
[72] Univ Aquila, Dipartimento Sci Fis & Chim, I-67100 Laquila - Italy
[73] Ist Nazl Fis Nucl, Laquila - Italy
[74] Univ Groningen, KVI Ctr Adv Radiat Technol, Groningen - Netherlands
[75] Consejo Nacl Invest Cient & Tecn, La Plata, Buenos Aires - Argentina
[76] Univ Nacl La Plata, IFLP, RA-1900 La Plata, Buenos Aires - Argentina
[77] ASTRON, Dwingeloo - Netherlands
[78] Univ Nova Gorica, Lab Astroparticle Phys, Nova Gorica - Slovenia
[79] J Stefan Inst, Expt Particle Phys Dept, Ljubljana - Slovenia
[80] UNR, Fac Ciencias Bioquim & Farmaceut, Rosario, Santa Fe - Argentina
[81] CONICET UNR, IFIR, Rosario, Santa Fe - Argentina
[82] Univ Tecnol Nacl, Fac Reg Mendoza, CONICET CNEA, Mendoza - Argentina
[83] UNSAM, CONICET, Inst Tecnol Detecc & Astroparticulas, Mendoza - Argentina
[84] Karlsruhe Inst Technol, Inst Prozessdatenverarbeitung & Elekt, D-76021 Karlsruhe - Germany
[85] Univ Lodz, PL-90131 Lodz - Poland
[86] Univ Hawaii, Honolulu, HI 96822 - USA
[87] Univ Estadual Feira de Santana, Feira De Santana - Brazil
[88] Palacky Univ, RCPTM, CR-77147 Olomouc - Czech Republic
[89] Colorado Sch Mines, Golden, CO 80401 - USA
[90] Univ New Mexico, Albuquerque, NM 87131 - USA
[91] Univ Fed ABC, Santo Andre, SP - Brazil
[92] Benemerita Univ Autenoma Puebla, Puebla - Mexico
[93] CINVESTAV, Mexico City 14000, DF - Mexico
[94] Louisiana State Univ, Baton Rouge, LA 70803 - USA
[95] Ctr Brasileiro Pesquisas Fis, Rio De Janeiro, RJ - Brazil
[96] Univ Fed Pelotas, Pelotas, RS - Brazil
[97] Charles Univ Prague, Fac Math & Phys, Inst Particle & Nucl Phys, Prague - Czech Republic
[98] Consejo Nacl Invest Cient & Tecn, Villa Martelli - Argentina
[99] CITEDEF, Ctr Invest Laseres & Aplicaciones, Villa Martelli - Argentina
[100] Northeastern Univ, Boston, MA 02115 - USA
[101] Inst Politecn Nacl, UPIITA, Mexico City, DF - Mexico
[102] Univ Fed Bahia, Salvador, BA - Brazil
[103] Univ Nebraska, Lincoln, NE - USA
[104] Gran Sasso Sci Inst INFN, Laquila - Italy
[105] Vrije Univ Brussel, Brussels - Belgium
[106] Ist Astrofis Spaziale & Fis Cosm Palermo INAF, Palermo - Italy
[107] Univ Sao Paulo, Escola Engn Lorena, Lorena, SP - Brazil
[108] Univ Leeds, Sch Phys & Astron, Leeds, W Yorkshire - England
Número total de Afiliações: 108
Tipo de documento: Artigo Científico
Fonte: Physical Review D; v. 93, n. 12 JUN 14 2016.
Citações Web of Science: 38
Resumo

The Auger Engineering Radio Array (AERA) is part of the Pierre Auger Observatory and is used to detect the radio emission of cosmic-ray air showers. These observations are compared to the data of the surface detector stations of the Observatory, which provide well-calibrated information on the cosmic-ray energies and arrival directions. The response of the radio stations in the 30-80 MHz regime has been thoroughly calibrated to enable the reconstruction of the incoming electric field. For the latter, the energy deposit per area is determined from the radio pulses at each observer position and is interpolated using a two-dimensional function that takes into account signal asymmetries due to interference between the geomagnetic and charge-excess emission components. The spatial integral over the signal distribution gives a direct measurement of the energy transferred from the primary cosmic ray into radio emission in the AERA frequency range. We measure 15.8 MeV of radiation energy for a 1 EeV air shower arriving perpendicularly to the geomagnetic field. This radiation energy-corrected for geometrical effects-is used as a cosmic-ray energy estimator. Performing an absolute energy calibration against the surface-detector information, we observe that this radio-energy estimator scales quadratically with the cosmic-ray energy as expected for coherent emission. We find an energy resolution of the radio reconstruction of 22% for the data set and 17% for a high-quality subset containing only events with at least five radio stations with signal. (AU)

Processo FAPESP: 10/07359-6 - Estudo dos raios cósmicos de mais altas energias com o Observatório Pierre Auger
Beneficiário:Carola Dobrigkeit Chinellato
Linha de fomento: Auxílio à Pesquisa - Temático
Processo FAPESP: 99/05404-3 - Observatório Pierre Auger
Beneficiário:Carlos Ourivio Escobar
Linha de fomento: Auxílio à Pesquisa - Temático