A SEARCH FOR POINT SOURCES OF EeV PHOTONS

Autor(es):Mostrar menos -

Aab, A. ^[1] ; Abreu, P. ^{[2, 3]} ; Aglietta, M. ^{[4, 5]} ; Ahlers, M. ^[6] ; Ahn, E. J. ^[7] ; Al Samarai, I. ^[8] ; Albuquerque, I. F. M. ^[9] ; Allekotte, I. ^{[10, 11]} ; Allen, J. ^[12] ; Allison, P. ^[13] ; Almela, A. ^{[14, 15]} ; Castillo, J. Alvarez ^[16] ; Alvarez-Muniz, J. ^[17] ; Batista, R. Alves ^[18] ; Ambrosio, M. ^{[19, 20]} ; Aminaei, A. ^[21] ; Anchordoqui, L. ^{[22, 23]} ; Andringa, S. ^{[2, 3]} ; Aramo, C. ^{[19, 20]} ; Arqueros, F. ^[24] ; Asorey, H. ^{[10, 11]} ; Assis, P. ^{[2, 3]} ; Aublin, J. ^{[25, 26]} ; Ave, M. ^[17] ; Avenier, M. ^[27] ; Avila, G. ^{[28, 29]} ; Badescu, A. M. ^[30] ; Barber, K. B. ^[31] ; Baeuml, J. ^[32] ; Baus, C. ^[32] ; Beatty, J. J. ^[13] ; Becker, K. H. ^[33] ; Bellido, J. A. ^[31] ; Berat, C. ^[27] ; Bertou, X. ^{[10, 11]} ; Biermann, P. L. ^[34] ; Billoir, P. ^{[25, 26]} ; Blanco, F. ^[24] ; Blanco, M. ^{[25, 26]} ; Bleve, C. ^[33] ; Bluemer, H. ^{[32, 35]} ; Bohacova, M. ^[36] ; Boncioli, D. ^[37] ; Bonifazi, C. ^[38] ; Bonino, R. ^{[4, 5]} ; Borodai, N. ^[39] ; Brack, J. ^[40] ; Brancus, I. ^[41] ; Brogueira, P. ^{[2, 3]} ; Brown, W. C. ^[42] ; Buchholz, P. ^[1] ; Bueno, A. ^{[43, 44]} ; Buscemi, M. ^{[19, 20]} ; Caballero-Mora, K. S. ^{[45, 17, 46]} ; Caccianiga, B. ^{[47, 48]} ; Caccianiga, L. ^{[25, 26]} ; Candusso, M. ^{[49, 50]} ; Caramete, L. ^[34] ; Caruso, R. ^{[51, 52]} ; Castellina, A. ^{[4, 5]} ; Cataldi, G. ^{[53, 54]} ; Cazon, L. ^{[2, 3]} ; Cester, R. ^{[55, 4]} ; Chavez, A. G. ^[56] ; Cheng, S. H. ^[45] ; Chiavassa, A. ^{[4, 5]} ; Chinellato, J. A. ^[57] ; Chudoba, J. ^[36] ; Cilmo, M. ^{[19, 20]} ; Clay, R. W. ^[31] ; Cocciolo, G. ^{[53, 54]} ; Colalillo, R. ^{[19, 20]} ; Collica, L. ^{[47, 48]} ; Coluccia, M. R. ^{[53, 54]} ; Conceicao, R. ^{[2, 3]} ; Contreras, F. ^[28] ; Cooper, M. J. ^[31] ; Coutu, S. ^[45] ; Covault, C. E. ^[58] ; Criss, A. ^[45] ; Cronin, J. ^[59] ; Curutiu, A. ^[34] ; Dallier, R. ^{[60, 61]} ; Daniel, B. ^[57] ; Dasso, S. ^{[62, 63, 64]} ; Daumiller, K. ^[35] ; Dawson, B. R. ^[31] ; de Almeida, R. M. ^[65] ; De Domenico, M. ^{[51, 52]} ; de Jong, S. J. ^{[21, 66]} ; Neto, J. R. T. de Mello ^[38] ; De Mitri, I. ^{[53, 54]} ; de Oliveira, J. ^[65] ; de Souza, V. ^[67] ; del Peral, L. ^[68] ; Deligny, O. ^[8] ; Dembinski, H. ^[35] ; Dhital, N. ^[69] ; Di Giulio, C. ^{[49, 50]} ; Di Matteo, A. ^{[70, 71]} ; Diaz, J. C. ^[69] ; Castro, M. L. Diaz ^[57] ; Diep, P. N. ^[72] ; Diogo, F. ^{[2, 3]} ; Dobrigkeit, C. ^[57] ; Docters, W. ^[73] ; D'Olivo, J. C. ^[16] ; Dong, P. N. ^{[72, 8]} ; Dorofeev, A. ^[40] ; Hasankiadeh, Q. Dorosti ^[35] ; Dova, M. T. ^{[74, 75]} ; Ebr, J. ^[36] ; Engel, R. ^[35] ; Erdmann, M. ^[76] ; Erfani, M. ^[1] ; Escobar, C. O. ^{[57, 7]} ; Espadanal, J. ^{[2, 3]} ; Etchegoyen, A. ^{[14, 15]} ; Luis, P. Facal San ^[59] ; Falcke, H. ^{[21, 66, 77]} ; Fang, K. ^[59] ; Farrar, G. ^[12] ; Fauth, A. C. ^[57] ; Fazzini, N. ^[7] ; Ferguson, A. P. ^[58] ; Fernandes, M. ^[38] ; Fick, B. ^[69] ; Figueira, J. M. ^[15] ; Filevich, A. ^[15] ; Filipcic, A. ^{[78, 79]} ; Fox, B. D. ^[80] ; Fratu, O. ^[30] ; Froehlich, U. ^[1] ; Fuchs, B. ^[32] ; Fuji, T. ^[59] ; Gaior, R. ^{[25, 26]} ; Garcia, B. ^{[81, 82]} ; Garcia Roca, S. T. ^[17] ; Garcia-Gamez, D. ^[83] ; Garcia-Pinto, D. ^[24] ; Garilli, G. ^{[51, 52]} ; Bravo, A. Gascon ^{[43, 44]} ; Gate, F. ^[60] ; Gemmeke, H. ^[84] ; Ghia, P. L. ^{[25, 26]} ; Giaccari, U. ^[38] ; Giammarchi, M. ^{[47, 48]} ; Giller, M. ^[85] ; Glaser, C. ^[76] ; Glass, H. ^[7] ; Albarracin, F. Gomez ^{[74, 75]} ; Gomez Berisso, M. ^{[10, 11]} ; Gomez Vitale, P. F. ^{[28, 29]} ; Goncalves, P. ^{[2, 3]} ; Gonzalez, J. G. ^[32] ; Gookin, B. ^[40] ; Gorgi, A. ^{[4, 5]} ; Gorham, P. ^[80] ; Gouffon, P. ^[9] ; Grebe, S. ^{[21, 66]} ; Griffith, N. ^[13] ; Grillo, A. F. ^[37] ; Grubb, T. D. ^[31] ; Guardincerri, Y. ^{[62, 63]} ; Guarino, F. ^{[19, 20]} ; Guedes, G. P. ^[86] ; Hansen, P. ^{[74, 75]} ; Harari, D. ^{[10, 11]} ; Harrison, T. A. ^[31] ; Harton, J. L. ^[40] ; Haungs, A. ^[35] ; Hebbeker, T. ^[76] ; Heck, D. ^[35] ; Heimann, P. ^[1] ; Herve, A. E. ^[35] ; Hill, G. C. ^[31] ; Hojvat, C. ^[7] ; Hollon, N. ^[59] ; Holt, E. ^[35] ; Homola, P. ^{[1, 39]} ; Hoerandel, J. R. ^{[21, 66]} ; Horvath, P. ^[87] ; Hrabovsky, M. ^{[36, 87]} ; Huber, D. ^[32] ; Huege, T. ^[35] ; Insolia, A. ^{[51, 52]} ; Isar, P. G. ^[88] ; Islo, K. ^[22] ; Jandt, I. ^[33] ; Jansen, S. ^{[21, 66]} ; Jarne, C. ^{[74, 75]} ; Josebachuili, M. ^[15] ; Kaeaepae, A. ^[33] ; Kambeitz, O. ^[32] ; Kampert, K. H. ^[33] ; Kasper, P. ^[7] ; Katkov, I. ^[32] ; Kegl, B. ^[83] ; Keilhauer, B. ^[35] ; Keivani, A. ^[89] ; Kemp, E. ^[57] ; Kieckhafer, R. M. ^[69] ; Klages, H. O. ^[35] ; Kleifges, M. ^[84] ; Kleinfeller, J. ^[28] ; Krause, R. ^[76] ; Krohm, N. ^[33] ; Kroemer, O. ^[84] ; Kruppke-Hansen, D. ^[33] ; Kuempel, D. ^{[76, 33, 1]} ; Kunka, N. ^[84] ; La Rosa, G. ^[90] ; LaHurd, D. ^[58] ; Latronico, L. ^{[4, 5]} ; Lauer, R. ^[91] ; Lauscher, M. ^[76] ; Lautridou, P. ^[60] ; Le Coz, S. ^[27] ; Leao, M. S. A. B. ^[92] ; Lebrun, D. ^[27] ; Lebrun, P. ^[7] ; de Oliveira, M. A. Leigui ^[93] ; Letessier-Selvon, A. ^{[25, 26]} ; Lhenry-Yvon, I. ^[8] ; Link, K. ^[32] ; Lopez, R. ^[94] ; Aguera, A. Lopez ^[17] ; Louedec, K. ^[27] ; Bahilo, J. Lozano ^{[43, 44]} ; Lu, L. ^{[33, 95]} ; Lucero, A. ^[15] ; Ludwig, M. ^[32] ; Lyberis, H. ^[38] ; Maccarone, M. C. ^[90] ; Malacari, M. ^[31] ; Maldera, S. ^{[4, 5]} ; Maller, J. ^[60] ; Mandat, D. ^[36] ; Mantsch, P. ^[7] ; Mariazzi, A. G. ^{[74, 75]} ; Marin, V. ^[60] ; Maris, I. C. ^{[43, 44]} ; Marsella, G. ^{[53, 54]} ; Martello, D. ^{[53, 54]} ; Martin, L. ^{[60, 61]} ; Martinez, H. ^[46] ; Bravo, O. Martinez ^[94] ; Martraire, D. ^[8] ; Meza, J. J. Masias ^{[62, 63]} ; Mathes, H. J. ^[35] ; Mathys, S. ^[33] ; Matthews, A. J. ^[91] ; Matthews, J. ^[89] ; Matthiae, G. ^{[49, 50]} ; Maurel, D. ^[32] ; Maurizio, D. ^[96] ; Mayotte, E. ^[97] ; Mazur, P. O. ^[7] ; Medina, C. ^[97] ; Medina-Tanco, G. ^[16] ; Melissas, M. ^[32] ; Melo, D. ^[15] ; Menichetti, E. ^{[55, 4]} ; Menshikov, A. ^[84] ; Messina, S. ^[73] ; Meyhandan, R. ^[80] ; Micanovic, S. ^[98] ; Micheletti, M. I. ^{[99, 100]} ; Middendorf, L. ^[76] ; Minaya, I. A. ^[24] ; Miramonti, L. ^{[47, 48]} ; Mitrica, B. ^[41] ; Molina-Bueno, L. ^{[43, 44]} ; Mollerach, S. ^{[10, 11]} ; Monasor, M. ^[59] ; Ragaigne, D. Monnier ^[83] ; Montanet, F. ^[27] ; Morello, C. ^{[4, 5]} ; Moreno, J. C. ^{[74, 75]} ; Mostafa, M. ^[45] ; Moura, C. A. ^[93] ; Muller, M. A. ^{[57, 101]} ; Mueller, G. ^[76] ; Muenchmeyer, M. ^{[25, 26]} ; Mussa, R. ^{[55, 4]} ; Navarra, G. ^[65] ; Navas, S. ^{[43, 44]} ; Necesal, P. ^[36] ; Nellen, L. ^[16] ; Nelles, A. ^{[21, 66]} ; Neuser, J. ^[33] ; Niechciol, M. ^[1] ; Niemietz, L. ^[33] ; Niggemann, T. ^[76] ; Nitz, D. ^[69] ; Nosek, D. ^[102] ; Novotny, V. ^[102] ; Nozka, L. ^[87] ; Ochilo, L. ^[1] ; Olinto, A. ^[59] ; Oliveira, M. ^{[2, 3]} ; Ortiz, M. ^[24] ; Pacheco, N. ^[68] ; Selmi-Dei, D. Pakk ^[57] ; Palatka, M. ^[36] ; Pallotta, J. ^{[62, 103]} ; Palmieri, N. ^[32] ; Papenbreer, P. ^[33] ; Parente, G. ^[17] ; Parra, A. ^[17] ; Pastor, S. ^[104] ; Paul, T. ^{[105, 22]} ; Pech, M. ^[36] ; Pekala, J. ^[39] ; Pelayo, R. ^[94] ; Pepe, I. M. ^[106] ; Perrone, L. ^{[53, 54]} ; Pesce, R. ^{[107, 108]} ; Petermann, E. ^[109] ; Peters, C. ^[76] ; Petrera, S. ^{[70, 71, 110]} ; Petrolini, A. ^{[107, 108]} ; Petrov, Y. ^[40] ; Piegaia, R. ^{[62, 63]} ; Pierog, T. ^[35] ; Pieroni, P. ^{[62, 63]} ; Pimenta, M. ^{[2, 3]} ; Pirronello, V. ^{[51, 52]} ; Platino, M. ^[15] ; Plum, M. ^[76] ; Porcelli, A. ^[35] ; Porowski, C. ^[39] ; Privitera, P. ^[59] ; Prouza, M. ^[36] ; Purrello, V. ^{[10, 11]} ; Quel, E. J. ^{[62, 103]} ; Querchfeld, S. ^[33] ; Quinn, S. ^[58] ; Rautenberg, J. ^[33] ; Ravel, O. ^[60] ; Ravignani, D. ^[15] ; Revenu, B. ^[60] ; Ridky, J. ^[36] ; Riggi, S. ^{[17, 90]} ; Risse, M. ^[1] ; Ristori, P. ^{[62, 103]} ; Rizi, V. ^{[70, 71]} ; Roberts, J. ^[12] ; de Carvalho, W. Rodrigues ^[17] ; Cabo, I. Rodriguez ^[17] ; Fernandez, G. Rodriguez ^{[17, 49, 50]} ; Rojo, J. Rodriguez ^[28] ; Rodriguez-Frias, M. D. ^[68] ; Ros, G. ^[68] ; Rosado, J. ^[24] ; Rossler, T. ^[87] ; Roth, M. ^[35] ; Roulet, E. ^{[10, 11]} ; Rovero, A. C. ^[64] ; Ruehle, C. ^[84] ; Saffi, S. J. ^[31] ; Saftoiu, A. ^[41] ; Salamida, F. ^[8] ; Salazar, H. ^[94] ; Greus, F. Salesa ^[45] ; Salina, G. ^{[49, 50]} ; Sanchez, F. ^[15] ; Sanchez-Lucas, P. ^{[43, 44]} ; Santo, C. E. ^{[2, 3]} ; Santos, E. ^{[2, 3]} ; Santos, E. M. ^[9] ; Sarazin, F. ^[97] ; Sarkar, B. ^[33] ; Sarmento, R. ^{[2, 3]} ; Sato, R. ^[28] ; Scharf, N. ^[76] ; Scherini, V. ^{[53, 54]} ; Schieler, H. ^[35] ; Schiffer, P. ^[18] ; Schmidt, A. ^[84] ; Scholten, O. ^[73] ; Schoorlemmer, H. ^{[21, 66, 80]} ; Schovanek, P. ^[36] ; Schulz, A. ^[35] ; Schulz, J. ^[21] ; Sciutto, S. J. ^{[74, 75]} ; Segreto, A. ^[90] ; Settimo, M. ^{[25, 26]} ; Shadkam, A. ^[89] ; Shellard, R. C. ^[96] ; Sidelnik, I. ^{[10, 11]} ; Sigl, G. ^[18] ; Sima, O. ^[111] ; Smialkowski, A. ^[85] ; Smida, R. ^[35] ; Snow, G. R. ^[109] ; Sommers, P. ^[45] ; Sorokin, J. ^[31] ; Squartini, R. ^[28] ; Srivastava, Y. N. ^[105] ; Stanic, S. ^[79] ; Stapleton, J. ^[13] ; Stasielak, J. ^[39] ; Stephan, M. ^[76] ; Stutz, A. ^[27] ; Suarez, F. ^[15] ; Suomijaervi, T. ^[8] ; Supanitsky, A. D. ^[64] ; Sutherland, M. S. ^[89] ; Swain, J. ^[105] ; Szadkowski, Z. ^[85] ; Szuba, M. ^[35] ; Taborda, O. A. ^{[10, 11]} ; Tapia, A. ^[15] ; Tartare, M. ^[27] ; Thao, N. T. ^[72] ; Theodoro, V. M. ^[57] ; Tiffenberg, J. ^{[62, 63]} ; Timmermans, C. ^{[21, 66]} ; Peixoto, C. J. Todero ^[112] ; Toma, G. ^[41] ; Tomankova, L. ^[35] ; Tome, B. ^{[2, 3]} ; Tonachini, A. ^{[55, 4]} ; Elipe, G. Torralba ^[17] ; Machado, D. Torres ^[60] ; Travnicek, P. ^[36] ; Trovato, E. ^{[51, 52]} ; Tueros, M. ^[17] ; Ulrich, R. ^[35] ; Unger, M. ^[35] ; Urban, M. ^[76] ; Valdes Galicia, J. F. ^[16] ; Valino, I. ^[17] ; Valore, L. ^{[19, 20]} ; van Aar, G. ^[21] ; van den Berg, A. M. ^[73] ; van Velzen, S. ^[21] ; van Vliet, A. ^[18] ; Varela, E. ^[94] ; Cardenas, B. Vargas ^[16] ; Varner, G. ^[80] ; Vazquez, J. R. ^[24] ; Vazquez, R. A. ^[17] ; Veberic, D. ^[83] ; Verzi, V. ^{[49, 50]} ; Vicha, J. ^[36] ; Videla, M. ^[15] ; Villasenor, L. ^[56] ; Vlcek, B. ^[22] ; Vorobiov, S. ^[79] ; Wahlberg, H. ^{[74, 75]} ; Wainberg, O. ^{[14, 15]} ; Walz, D. ^[76] ; Watson, A. A. ^[95] ; Weber, M. ^[84] ; Weidenhaupt, K. ^[76] ; Weindl, A. ^[35] ; Werner, F. ^[32] ; Whelan, B. J. ^[45] ; Widom, A. ^[105] ; Wiencke, L. ^[97] ; Wilczynska, B. ^[76] ; Wilczynski, H. ^[39] ; Will, M. ^[35] ; Williams, C. ^[59] ; Winchen, T. ^[76] ; Wittkowski, D. ^[33] ; Wundheiler, B. ^[15] ; Wykes, S. ^[21] ; Yamamoto, T. ^[59] ; Yapici, T. ^[69] ; Younk, P. ^[113] ; Yuan, G. ^[89] ; Yushkov, A. ^[1] ; Zamorano, B. ^{[43, 44]} ; Zas, E. ^[17] ; Zavrtanik, D. ^{[78, 79]} ; Zavrtanik, M. ^{[78, 79]} ; Zaw, I. ^[12] ; Zepeda, A. ^[46] ; Zhou, J. ^[59] ; Zhu, Y. ^[84] ; Silva, M. Zimbres ^[57] ; Ziolkowski, M. ^[1] ; Collaborat, Pierre Auger ^[68]

Afiliação do(s) autor(es):Mostrar menos -

^[1] Univ Siegen, D-57068 Siegen - Germany

^[2] Univ Lisbon, Lab Instrumentacao & Fis Expt Particulas LIP, Lisbon - Portugal

^[3] Univ Lisbon, Inst Super Tecn, Lisbon - Portugal

^[4] Sezione Ist Nazl Fis Nucl, Turin - Italy

^[5] Univ Turin, Osservatorio Astronfis Torino INAF, Turin - Italy

^[6] Univ Wisconsin, Madison, WI - USA

^[7] Fermilab Natl Accelerator Lab, Batavia, IL - USA

^[8] Univ Paris 11, CNRS, Inst Phys Nucl Orsay, IN2P3, F-91405 Orsay - France

^[9] Univ Sao Paulo, Inst Fis, BR-01498 Sao Paulo - Brazil

^[10] Ctr Atom Bariloche, San Carlos De Bariloche, Rio Negro - Argentina

^[11] Inst Balseiro CNEA UNCuyo CONICET, San Carlos De Bariloche, Rio Negro - Argentina

^[12] NYU, New York, NY - USA

^[13] Ohio State Univ, Columbus, OH 43210 - USA

^[14] Univ Tecnol Nacl, Fac Reg Buenos Aires, Buenos Aires, DF - Argentina

^[15] Consejo Nacl Invest Cient & Tecn, Inst Tecnol Detecc & Astroparticulas, CNEA, CNEA, UNSAM, RA-1033 Buenos Aires, DF - Argentina

^[16] Univ Nacl Autonoma Mexico, Mexico City 04510, DF - Mexico

^[17] Univ Santiago de Compostela, Santiago De Compostela - Spain

^[18] Univ Hamburg, Hamburg - Germany

^[19] Univ Naples Federico II, Naples - Italy

^[20] Sezione Ist Nazl Fis Nucl, Naples - Italy

^[21] Radboud Univ Nijmegen, IMAPP, NL-6525 ED Nijmegen - Netherlands

^[22] Univ Wisconsin, Milwaukee, WI 53201 - USA

^[23] CUNY, Lehman Coll, Dept Phys & Astron, New York, NY - USA

^[24] Univ Complutense Madrid, Madrid - Spain

^[25] Univ Paris 07, CNRS, IN2P3, Paris - France

^[26] Univ Paris 06, Lab Phys Nucl & Hautes Energies LPNHE, Paris - France

^[27] Univ Grenoble Alpes, Lab Phys Subatom & Cosmol LPSC, CNRS, IN2P3, Grenoble - France

^[28] Observ Pierre Auger, Malargue - Argentina

^[29] Comis Nacl Energia Atom, Malargue - Argentina

^[30] Univ Politehn Bucuresti, Bucharest - Romania

^[31] Univ Adelaide, Adelaide, SA - Australia

^[32] Karlsruhe Inst Technol, Inst Expt Kernphys IEKP, D-76021 Karlsruhe - Germany

^[33] Berg Univ Wuppertal, Wuppertal - Germany

^[34] Max Planck Inst Radioastron, D-53121 Bonn - Germany

^[35] Karlsruhe Inst Technol, Inst Kernphys, D-76021 Karlsruhe - Germany

^[36] Acad Sci Czech Republic, Inst Phys, Prague - Czech Republic

^[37] Ist Nazl Fis Nucl, Lab Nazl Gran Sasso, Laquila - Italy

^[38] Univ Fed Rio de Janeiro, Inst Fis, Rio De Janeiro - Brazil

^[39] Inst Nucl Phys PAN, Krakow - Poland

^[40] Colorado State Univ, Ft Collins, CO 80523 - USA

^[41] Horia Hulubei Natl Inst Phys & Nucl Engn, Bucharest - Romania

^[42] Colorado State Univ, Pueblo, CO - USA

^[43] Univ Granada, Granada - Spain

^[44] CAFPE, Granada - Spain

^[45] Penn State Univ, University Pk, PA 16802 - USA

^[46] Ctr Invest & Estudios Avanzados, IPN, CINVESTAV, Mexico City, DF - Mexico

^[47] Univ Milan, Milan - Italy

^[48] Sezione Ist Nazl Fis Nucl, Milan - Italy

^[49] Univ Roma Tor Vergata, I-00173 Rome - Italy

^[50] Sezione Ist Nazl Fis Nucl, Rome - Italy

^[51] Univ Catania, Catania - Italy

^[52] Sezione Ist Nazl Fis Nucl, Catania - Italy

^[53] Univ Salento, Dipartimento Matemat & Fis E De Giorgi, Lecce - Italy

^[54] Sezione Ist Nazl Fis Nucl, Lecce - Italy

^[55] Univ Turin, Turin - Italy

^[56] Univ Michoacana, Morelia, Michoacan - Mexico

^[57] Univ Estadual Campinas, IFGW, Campinas, SP - Brazil

^[58] Case Western Reserve Univ, Cleveland, OH 44106 - USA

^[59] Univ Chicago, Enrico Fermi Inst, Chicago, IL 60637 - USA

^[60] Univ Nantes, Ecole Mines Nantes, CNRS, SUBATECH, IN2P3, F-44035 Nantes - France

^[61] Observ Paris, CNRS, INSU, Stn Radioastron Nancay, Paris - France

^[62] Consejo Nacl Invest Cient & Tecn, RA-1033 Buenos Aires, DF - Argentina

^[63] Univ Buenos Aires, Dept Fis, FCEyN, RA-1053 Buenos Aires, DF - Argentina

^[64] Inst Astron & Fis Espacio, CONICET UBA, RA-1428 Buenos Aires, DF - Argentina

^[65] Univ Fed Fluminense, EEIMVR, Volta Redonda, RJ - Brazil

^[66] Nikhef, Amsterdam - Netherlands

^[67] Univ Sao Paulo, Inst Fis, Sao Carlos, SP - Brazil

^[68] Pierre Auger Collaborat, Pierre Auger Collaborat, RA-5613 Mendoza - Argentina

^[69] Michigan Technol Univ, Houghton, MI 49931 - USA

^[70] Univ Aquila, Dipartimento Sci & Fis Chim, I-67100 Laquila - Italy

^[71] Ist Nazl Fis Nucl, Milan - Italy

^[72] Inst Nucl Sci & Technol, Hanoi - Vietnam

^[73] Univ Groningen, KVI Ctr Adv Radiat Technol, NL-9700 AB Groningen - Netherlands

^[74] Consejo Nacl Invest Cient & Tecn, La Plata, Buenos Aires - Argentina

^[75] Univ Nacl La Plata, IFLP, La Plata, Buenos Aires - Argentina

^[76] Rhein Westfal TH Aachen, Phys Inst A 3, Aachen - Germany

^[77] ASTRON, Dwingeloo - Netherlands

^[78] J Stefan Inst, Expt Particle Phys Dept, Ljubljana - Slovenia

^[79] Univ Nova Gor, Lab Astroparticle Phys, Pristava - Slovenia

^[80] Univ Hawaii, Honolulu, HI 96822 - USA

^[81] Natl Technol Univ, Fac Mendoza, CONICET, CNEA, Mendoza - Argentina

^[82] Consejo Nacl Invest Cient & Tecn, Inst Tecnol Detecc & Astroparticulas, CNEA, UNSAM, Mendoza - Argentina

^[83] Univ Paris 11, Lab Accelerateur Lineaire, CNRS, IN2P3, Paris - France

^[84] Karlsruhe Inst Technol, Inst Prozessdatenverarbeitung & Elekt, D-76021 Karlsruhe - Germany

^[85] Univ Lodz, PL-90131 Lodz - Poland

^[86] Univ Estadual Feira de Santana, Feira De Santana - Brazil

^[87] Palacky Univ, RCPTM, CR-77147 Olomouc - Czech Republic

^[88] Inst Space Sci, Bucharest - Romania

^[89] Louisiana State Univ, Baton Rouge, LA 70803 - USA

^[90] Ist Astrofis Spaziale & Fis Cosm Palermo INAF, Palermo - Italy

^[91] Univ New Mexico, Albuquerque, NM 87131 - USA

^[92] Fac Independente Nordeste, Vitoria Da Conquista - Brazil

^[93] Univ Fed ABC, Santo Andre, SP - Brazil

^[94] Benemerita Univ Autonoma Puebla, Puebla - Mexico

^[95] Univ Leeds, Sch Phys & Astron, Leeds LS2 9JT, W Yorkshire - England

^[96] Ctr Brasileiro Pesquisas Fis, Rio De Janeiro - Brazil

^[97] Colorado Sch Mines, Golden, CO 80401 - USA

^[98] Rudjer Boskovic Inst, Zagreb 10000 - Croatia

^[99] Fac Ciencias Bioquim & Farmaceut UNR, Rosario, Santa Fe - Argentina

^[100] CONICET UNR, Inst Fis Rosario IFIR, Rosario, Santa Fe - Argentina

^[101] Univ Fed Pelotas, Pelotas, RS - Brazil

^[102] Charles Univ Prague, Fac Math & Phys, Inst Particle & Nucl Phys, Prague - Czech Republic

^[103] CITEDEF, Ctr Invest Laseres & Aplicac, Buenos Aires, DF - Argentina

^[104] Univ Valencia, CSIC, Inst Fis Corpuscular, Valencia - Spain

^[105] Northeastern Univ, Boston, MA 02115 - USA

^[106] Univ Fed Bahia, Salvador, BA - Brazil

^[107] Ist Nazl Fis Nucl, I-16146 Genoa - Italy

^[108] Dipartimento Fis Univ, Genoa - Italy

^[109] Univ Nebraska, Lincoln, NE - USA

^[110] Ist Nazl Fis Nucl, Gran Sasso Sci Inst, Laquila - Italy

^[111] Univ Bucharest, Dept Phys, Bucharest - Romania

^[112] Univ Sao Paulo, Escola Engn Lorena, Lorena, SP - Brazil

^[113] Los Alamos Natl Lab, Los Alamos, NM - USA

• Tipo de documento: Artigo Científico
• Fonte: ASTROPHYSICAL JOURNAL; v. 789, n. 2 JUL 10 2014.
• Citações Web of Science: 16

Resumo

Measurements of air showers made using the hybrid technique developed with the fluorescence and surface detectors of the Pierre Auger Observatory allow a sensitive search for point sources of EeV photons anywhere in the exposed sky. A multivariate analysis reduces the background of hadronic cosmic rays. The search is sensitive to a declination band from -85 degrees to +20 degrees, in an energy range from 10(17.3) eV to 10(18.5) eV. No photon point source has been detected. An upper limit on the photon flux has been derived for every direction. The mean value of the energy flux limit that results from this, assuming a photon spectral index of -2, is 0.06 eV cm(-2) s(-1), and no celestial direction exceeds 0.25 eV cm(-2) s(-1). These upper limits constrain scenarios in which EeV cosmic ray protons are emitted by non-transient sources in the Galaxy. (AU)

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