Author affiliations
1 Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), San Carlos de Bariloche, Argentina
2 Centro de Investigaciones en Láseres y Aplicaciones, CITEDEF and CONICET, Villa Martelli, Argentina
3 Departamento de Física and Departamento de Ciencias de la Atmósfera y los Océanos, FCEyN, Universidad de Buenos Aires and CONICET, Buenos Aires, Argentina
4 IFLP, Universidad Nacional de La Plata and CONICET, La Plata, Argentina
5 Instituto de Astronomía y Física del Espacio (IAFE, CONICET-UBA), Buenos Aires, Argentina
6 Instituto de Física de Rosario (IFIR)—CONICET/U.N.R. and Facultad de Ciencias Bioquímicas y Farmacéuticas U.N.R., Rosario, Argentina
7 Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), and Universidad Tecnológica Nacional—Facultad Regional Mendoza (CONICET/CNEA), Mendoza, Argentina
8 Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
9 Observatorio Pierre Auger, Malargüe, Argentina
10 Observatorio Pierre Auger and Comisión Nacional de Energía Atómica, Malargüe, Argentina
11 Universidad Tecnológica Nacional—Facultad Regional Buenos Aires, Buenos Aires, Argentina
12 University of Adelaide, Adelaide, S.A., Australia
13 Université Libre de Bruxelles (ULB), Brussels, Belgium
14 Vrije Universiteit Brussels, Brussels, Belgium
15 Centro Brasileiro de Pesquisas Fisicas, Rio de Janeiro, RJ, Brazil
16 Centro Federal de Educação Tecnológica Celso Suckow da Fonseca, Nova Friburgo, Brazil
17 Universidade de São Paulo, Escola de Engenharia de Lorena, Lorena, SP, Brazil
18 Universidade de São Paulo, Instituto de Física de São Carlos, São Carlos, SP, Brazil
19 Universidade de São Paulo, Instituto de Física, São Paulo, SP, Brazil
20 Universidade Estadual de Campinas, IFGW, Campinas, SP, Brazil
21 Universidade Estadual de Feira de Santana, Feira de Santana, Brazil
22 Universidade Federal do ABC, Santo André, SP, Brazil
23 Universidade Federal do Paraná, Setor Palotina, Palotina, Brazil
24 Universidade Federal do Rio de Janeiro, Instituto de Física, Rio de Janeiro, RJ, Brazil
25 Universidade Federal do Rio de Janeiro (UFRJ), Observatório do Valongo, Rio de Janeiro, RJ, Brazil
26 Universidade Federal Fluminense, EEIMVR, Volta Redonda, RJ, Brazil
27 Universidad de Medellín, Medellín, Colombia
28 Universidad Industrial de Santander, Bucaramanga, Colombia
29 Charles University, Faculty of Mathematics and Physics, Institute of Particle and Nuclear Physics, Prague, Czech Republic
30 Institute of Physics of the Czech Academy of Sciences, Prague, Czech Republic
31 Palacky University, RCPTM, Olomouc, Czech Republic
32 Institut de Physique Nucléaire d'Orsay (IPNO), Université Paris-Sud, Univ. Paris/Saclay, CNRS-IN2P3, Orsay, France
33 Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Universités Paris 6 et Paris 7, CNRS-IN2P3, Paris, France
34 Univ. Grenoble Alpes, CNRS, Grenoble Institute of Engineering Univ. Grenoble Alpes, LPSC-IN2P3, 38000 Grenoble, France, France
35 Bergische Universität Wuppertal, Department of Physics, Wuppertal, Germany
36 Karlsruhe Institute of Technology, Institute for Experimental Particle Physics (ETP), Karlsruhe, Germany
37 Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
38 Karlsruhe Institute of Technology, Institut für Prozessdatenverarbeitung und Elektronik, Karlsruhe, Germany
39 RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
40 Universität Hamburg, II. Institut für Theoretische Physik, Hamburg, Germany
41 Universität Siegen, Fachbereich 7 Physik—Experimentelle Teilchenphysik, Siegen, Germany
42 Gran Sasso Science Institute, L'Aquila, Italy
43 INFN Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila), Italy
44 INFN, Sezione di Catania, Catania, Italy
45 INFN, Sezione di Lecce, Lecce, Italy
46 INFN, Sezione di Milano, Milano, Italy
47 INFN, Sezione di Napoli, Napoli, Italy
48 INFN, Sezione di Roma "Tor Vergata", Roma, Italy
49 INFN, Sezione di Torino, Torino, Italy
50 Osservatorio Astrofisico di Torino (INAF), Torino, Italy
51 Politecnico di Milano, Dipartimento di Scienze e Tecnologie Aerospaziali , Milano, Italy
52 Università del Salento, Dipartimento di Matematica e Fisica "E. De Giorgi", Lecce, Italy
53 Università dell'Aquila, Dipartimento di Scienze Fisiche e Chimiche, L'Aquila, Italy
54 Università di Catania, Dipartimento di Fisica e Astronomia, Catania, Italy
55 Università di Milano, Dipartimento di Fisica, Milano, Italy
56 Università di Napoli "Federico II", Dipartimento di Fisica "Ettore Pancini", Napoli, Italy
57 Università di Roma "Tor Vergata", Dipartimento di Fisica, Roma, Italy
58 Università Torino, Dipartimento di Fisica, Torino, Italy
59 Benemérita Universidad Autónoma de Puebla, Puebla, México
60 Centro de Investigación y de Estudios Avanzados del IPN (CINVESTAV), México, D.F., México
61 Unidad Profesional Interdisciplinaria en Ingeniería y Tecnologías Avanzadas del Instituto Politécnico Nacional (UPIITA-IPN), México, D.F., México
62 Universidad Autónoma de Chiapas, Tuxtla Gutiérrez, Chiapas, México
63 Universidad Nacional Autónoma de México, México, D.F., México
64 Institute of Nuclear Physics PAN, Krakow, Poland
65 University of \Lód\'z, Faculty of Astrophysics, \Lód\'z, Poland
66 University of \Lód\'z, Faculty of High-Energy Astrophysics,\Lód\'z, Poland
67 Laboratório de Instrumentação e Física Experimental de Partículas—LIP and Instituto Superior Técnico—IST, Universidade de Lisboa—UL, Lisboa, Portugal
68 "Horia Hulubei" National Institute for Physics and Nuclear Engineering, Bucharest-Magurele, Romania
69 Institute of Space Science, Bucharest-Magurele, Romania
70 University Politehnica of Bucharest, Bucharest, Romania
71 Center for Astrophysics and Cosmology (CAC), University of Nova Gorica, Nova Gorica, Slovenia
72 Experimental Particle Physics Department, J. Stefan Institute, Ljubljana, Slovenia
73 Universidad de Granada and C.A.F.P.E., Granada, Spain
74 Instituto Galego de Física de Altas Enerxías (I.G.F.A.E.), Universidad de Santiago de Compostela, Santiago de Compostela, Spain
75 IMAPP, Radboud University Nijmegen, Nijmegen, The Netherlands
76 KVI—Center for Advanced Radiation Technology, University of Groningen, Groningen, The Netherlands
77 Nationaal Instituut voor Kernfysica en Hoge Energie Fysica (NIKHEF), Science Park, Amsterdam, The Netherlands
78 Stichting Astronomisch Onderzoek in Nederland (ASTRON), Dwingeloo, The Netherlands
79 Universiteit van Amsterdam, Faculty of Science, Amsterdam, The Netherlands
80 Case Western Reserve University, Cleveland, OH, U.S.A.
81 Colorado School of Mines, Golden, CO, U.S.A.
82 Department of Physics and Astronomy, Lehman College, City University of New York, Bronx, NY, U.S.A.
83 Louisiana State University, Baton Rouge, LA, U.S.A.
84 Michigan Technological University, Houghton, MI, U.S.A.
85 New York University, New York, NY, U.S.A.
86 Pennsylvania State University, University Park, PA, U.S.A.
87 University of Chicago, Enrico Fermi Institute, Chicago, IL, U.S.A.
88 University of Delaware, Department of Physics and Astronomy, Newark, U.S.A.
89 University of Nebraska, Lincoln, NE, U.S.A.
90 School of Physics and Astronomy, University of Leeds, Leeds, United Kingdom
91 Max-Planck-Institut für Radioastronomie, Bonn, Germany
92 Fermi National Accelerator Laboratory, U.S.A.
93 also at Universidade Federal de Alfenas, Poços de Caldas, Brazil
94 Colorado State University, Fort Collins, CO, U.S.A.
95 now at Institute for Cosmic Ray Research, University of Tokyo
96 also at Karlsruhe Institute of Technology, Karlsruhe, Germany
97 also at University of Bucharest, Physics Department, Bucharest, Romania
