P. Azzarello^42,21,*, A. Bachlechner¹, F. Barao³⁰, B. Baret²², A. Barrau²², L. Barrin²⁰, A. Bartoloni⁴⁷, L. Basara⁵, A. Basili¹¹, L. Batalha³⁰, J. Bates²⁵, R. Battiston^42,43,46, J. Bazo⁴², R. Becker¹¹, U. Becker¹¹, M. Behlmann¹¹, B. Beischer¹, J. Berdugo³², P. Berges¹¹, B. Bertucci^42,43, G. Bigongiari^44,45, A. Biland⁵⁴, V. Bindi²⁴, S. Bizzaglia⁴², G. Boella^36,37, W. de Boer²⁸, K. Bollweg²⁵, J. Bolmont³⁸, B. Borgia^47,48, S. Borsini^42,43, M. J. Boschini³⁶, G. Boudoul²², M. Bourquin²¹, P. Brun⁵, M. Buénerd²², J. Burger¹¹, W. Burger⁴³, F. Cadoux^5,21, X. D. Cai¹¹, M. Capell¹¹, D. Casadei^9,10, J. Casaus³², V. Cascioli^42,43, G. Castellini¹⁸, I. Cernuda³², F. Cervelli⁴⁴, M. J. Chae⁴⁹, Y. H. Chang¹², A. I. Chen¹¹, C. R. Chen²⁶, H. Chen¹¹, G. M. Cheng⁸, H. S. Chen⁸, L. Cheng⁵⁰, N. Chernoplyiokov³⁹, A. Chikanian⁴¹, E. Choumilov¹¹, V. Choutko¹¹, C. H. Chung¹, C. Clark²⁵, R. Clavero²⁹, G. Coignet⁵, V. Commichau⁵⁴, C. Consolandi^36,24, A. Contin^9,10, C. Corti²⁴, M. T. Costado Dios²⁹, B. Coste²², D. Crespo³², Z. Cui⁵⁰, M. Dai⁷, C. Delgado³², S. Della Torre^36,37, B. Demirkoz⁴, P. Dennett¹¹, L. Derome²², S. Di Falco⁴⁴, X. H. Diao²³, A. Diago²⁹, L. Djambazov⁵⁴, C. Díaz³², P. von Doetinchem¹, W. J. Du⁵⁰, J. M. Dubois⁵, R. Duperay²², M. Duranti^42,43, D. D’Urso^42,20, A. Egorov¹¹, A. Eline¹¹, F. J. Eppling¹¹, T. Eronen⁵³, J. van Es¹⁷, H. Esser¹, A. Falvard³⁸, E. Fiandrini^42,43, A. Fiasson⁵, E. Finch⁴¹, P. Fisher¹¹, K. Flood¹¹, R. Foglio²², M. Fohey²⁵, S. Fopp¹, N. Fouque⁵, Y. Galaktionov¹¹, M. Gallilee¹¹, L. Gallin-Martel²², G. Gallucci⁴⁴, B. García³², J. García³², R. García-López²⁹, L. García-Tabares³², C. Gargiulo^47,11, H. Gast¹, I. Gebauer²⁸, S. Gentile^47,48, M. Gervasi^36,37, W. Gillard²², F. Giovacchini³², L. Girard⁵, P. Goglov¹¹, J. Gong⁴⁰, C. Goy-Henningsen⁵, D. Grandi³⁶, M. Graziani^42,43, A. Grechko³⁹, A. Gross¹, I. Guerri^44,45, C. de la Guía³², K. H. Guo²³, M. Habiby²¹, S. Haino^42,12, F. Hauler²⁸, Z. H. He²³, M. Heil²⁸, J. Heilig²⁵, R. Hermel⁵, H. Hofer⁵⁴, Z. C. Huang²³, W. Hungerford^11,25, M. Incagli^44,11, M. Ionica^42,43, A. Jacholkowska³⁸, W. Y. Jang¹⁶, H. Jinchi³¹, M. Jongmanns^54,†, L. Journet⁵, L. Jungermann²⁸, W. Karpinski¹, G. N. Kim¹⁶, K. S. Kim¹⁶, Th. Kirn¹, R. Kossakowski⁵, A. Koulemzine¹¹, O. Kounina¹¹, A. Kounine¹¹, V. Koutsenko¹¹, M. S. Krafczyk¹¹, E. Laudi^42,43,‡, G. Laurenti⁹, C. Lauritzen²⁵, A. Lebedev¹¹, M. W. Lee¹⁶, S. C. Lee⁵², C. Leluc²¹, H. León Vargas³³, V. Lepareur⁵, J. Q. Li⁴⁰, Q. Li⁴⁰, T. X. Li²³, W. Li⁶, Z. H. Li⁸, P. Lipari⁴⁷, C. H. Lin⁵², D. Liu⁵², H. Liu⁴⁰, T. Lomtadze⁴⁴, Y. S. Lu⁸, S. Lucidi⁴², K. Lübelsmeyer¹, J. Z. Luo⁴⁰, W. Lustermann⁵⁴, S. Lv²³, J. Madsen², R. Majka⁴¹, A. Malinin¹⁴, C. Mañá³², J. Marín³², T. Martin²⁵, G. Martínez³², F. Masciocchi²¹, N. Masi^9,10, D. Maurin²², A. McInturff¹⁵, P. McIntyre¹⁵, A. Menchaca-Rocha³³, Q. Meng⁴⁰, M. Menichelli⁴², I. Mereu^42,43, M. Millinger¹, D. C. Mo²³, M. Molina^§, P. Mott²⁵, A. Mujunen²⁷, S. Natale^1,52, P. Nemeth²⁵, J. Q. Ni²³, N. Nikonov²⁸, F. Nozzoli^42,19, P. Nunes³⁰, A. Obermeier²⁸, S. Oh⁴⁹, A. Oliva^42,43,32, F. Palmonari^9,10, C. Palomares³², M. Paniccia^5,21, A. Papi⁴², W. H. Park¹⁶, M. Pauluzzi^42,43, F. Pauss⁵⁴, A. Pauw¹⁷, E. Pedreschi⁴⁴, S. Pensotti^36,37, R. Pereira³⁰, E. Perrin²¹, G. Pessina^36,37, G. Pierschel¹, F. Pilo⁴⁴, A. Piluso^42,43, C. Pizzolotto^42,19, V. Plyaskin¹¹, J. Pochon^5,29, M. Pohl²¹, V. Poireau⁵, S. Porter²⁵, J. Pouxe²², A. Putze¹, L. Quadrani^9,10, X. N. Qi²³, P. G. Rancoita³⁶, D. Rapin²¹, Z. L. Ren⁵², J. S. Ricol²², E. Riihonen⁵³, I. Rodríguez³², U. Roeser⁵⁴, S. Rosier-Lees⁵, L. Rossi^35,20, A. Rozhkov¹¹, D. Rozza^36,37,20, A. Sabellek²⁸, R. Sagdeev¹³, J. Sandweiss⁴¹, B. Santos³⁰, P. Saouter²¹, M. Sarchioni⁴², S. Schael¹, D. Schinzel¹¹, M. Schmanau²⁸, G. Schwering¹, A. Schulz von Dratzig¹, G. Scolieri⁴², E. S. Seo¹⁴, B. S. Shan⁶, J. Y. Shi⁴⁰, Y. M. Shi⁵¹, T. Siedenburg¹, R. Siedling¹, D. Son¹⁶, F. Spada⁴⁷, F. Spinella⁴⁴, M. Steuer¹¹, K. Stiff¹⁵, W. Sun¹¹, W. H. Sun⁴⁰, X. H. Sun²³, M. Tacconi^36,37, C. P. Tang²³, X. W. Tang⁸, Z. C. Tang⁸, L. Tao⁵, J. Tassan-Viol⁵, Samuel C. C. Ting¹¹, S. M. Ting¹¹, C. Titus¹¹, N. Tomassetti^42,43, F. Toral³², J. Torsti⁵³, J. R. Tsai²⁶, J. C. Tutt²⁵, J. Ulbricht⁵⁴, T. Urban²⁵, V. Vagelli²⁸, E. Valente⁴⁷, C. Vannini⁴⁴, E. Valtonen⁵³, M. Vargas Trevino²², S. Vaurynovich¹¹, M. Vecchi¹², M. Vergain¹¹, B. Verlaat³, C. Vescovi²², J. P. Vialle⁵, G. Viertel⁵⁴, G. Volpini^34,35, D. Wang²⁶, N. H. Wang⁵⁰, Q. L. Wang⁷, R. S. Wang⁵¹, X. Wang¹¹, Z. X. Wang²³, W. Wallraff¹, Z. L. Weng^23,52, M. Willenbrock¹¹, M. Wlochal¹, H. Wu⁴⁰, K. Y. Wu^6,52, Z. S. Wu²³, W. J. Xiao²³, S. Xie⁵¹, R. Q. Xiong⁴⁰, G. M. Xin⁵⁰, N. S. Xu²³, W. Xu⁸, Q. Yan⁸, J. Yang⁴⁹, M. Yang⁸, Q. H. Ye⁵¹, H. Yi⁴⁰, Y. J. Yu⁷, Z. Q. Yu⁸, S. Zeissler²⁸, J. G. Zhang⁴⁰, Z. Zhang²³, M. M. Zhang²³, Z. M. Zheng⁶, H. L. Zhuang⁸, V. Zhukov¹, A. Zichichi^9,10, P. Zuccon^42,11, and C. Zurbach³⁸ (AMS Collaboration)

• ¹I. Physikalisches Institut B, RWTH, D-52056 Aachen, Germany∥
• ²Department of Physics and Astronomy, University of Aarhus, DK-8000 Aarhus C, Denmark
• ³National Institute for Nuclear Physics and High Energy Physics, NIKHEF, NL-1098 SJ Amsterdam, Netherlands
• ⁴Department of Physics, Middle East Technical University, METU, 06800 Ankara, Turkey
• ⁵Laboratoire d’Annecy-Le-Vieux de Physique des Particules, LAPP, IN2P3/CNRS and Université de Savoie, F-74941 Annecy-le-Vieux, France
• ⁶Beihang University, BUAA, Beijing, 100191, China
• ⁷Institute of Electrical Engineering, IEE, Chinese Academy of Sciences, Beijing, 100080, China
• ⁸Institute of High Energy Physics, IHEP, Chinese Academy of Sciences, Beijing, 100039, China¶
• ⁹INFN-Sezione di Bologna, I-40126 Bologna, Italy**
• ¹⁰Università di Bologna, I-40126 Bologna, Italy
• ¹¹Massachusetts Institute of Technology, MIT, Cambridge, Massachusetts 02139, USA
• ¹²National Central University, NCU, Chung-Li, Tao Yuan 32054, Taiwan
• ¹³East-West Center for Space Science, University of Maryland, College Park, Maryland 20742, USA
• ¹⁴IPST, University of Maryland, College Park, Maryland 20742, USA
• ¹⁵Department of Physics, Texas A&M University, College Station, Texas 77843, USA
• ¹⁶CHEP, Kyungpook National University, 702-701 Daegu, Korea
• ¹⁷National Aerospace Laboratory, NLR, NL-8300 AD Emmeloord, Netherlands
• ¹⁸CNR–IROE, I-50125 Firenze, Italy
• ¹⁹ASDC ESRIN, I-00044 Frascati, Italy
• ²⁰European Organization for Nuclear Research, CERN, CH-1211 Geneva 23, Switzerland
• ²¹DPNC, Université de Genève, CH-1211 Genève 4, Switzerland
• ²²Laboratoire de Physique subatomique et de cosmologie, LPSC, IN2P3/CNRS and Université Joseph Fourier, Grenoble INP, F-38026 Grenoble, France
• ²³Sun Yat-sen University, SYSU, Guangzhou, 510275, China
• ²⁴University of Hawaii, Physics and Astronomy Department, 2505 Correa Road, WAT 432; Honolulu, Hawaii 96822, USA
• ²⁵NASA, National Aeronautics and Space Administration, Johnson Space Center, JSC, and Jacobs-Sverdrup, Houston, Texas 77058, USA
• ²⁶National Space Organization, Hsin-Chu City, 300, Taiwan
• ²⁷Metsahovi Radio Observatory, Helsinki University of Technology, FIN-02540 Kylmala, Finland
• ²⁸Institut für Experimentelle Kernphysik, Karlsruhe Institute of Technology, KIT, D-76128 Karlsruhe, Germany∥
• ²⁹Instituto de Astrofísica de Canarias, IAC, E-38205, La Laguna, Tenerife, Spain
• ³⁰Laboratório de Instrumentação e Física Experimental de Partículas, LIP, P-1000 Lisboa, Portugal
• ³¹Chung-Shan Institute of Science and Technology, Lung-Tan, Tao Yuan 325, Taiwan
• ³²Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas, CIEMAT, E-28040 Madrid, Spain††
• ³³Instituto de Física, Universidad Nacional Autónoma de México, UNAM, México, D. F., 01000 México
• ³⁴INFN-Sezione di Milano, I-20090 Milano, Italy
• ³⁵Università di Milano, I-20090 Milano, Italy
• ³⁶INFN-Sezione di Milano–Bicocca, I-20126 Milano, Italy**
• ³⁷Università di Milano–Bicocca, I-20126 Milano, Italy**
• ³⁸Laboratoire Univers et Particules de Montpellier, LUPM (ex LPTA), IN2P3/CNRS and Université de Montpellier II, F-34095 Montpellier, France
• ³⁹Kurchatov Institute, Russian Research Centre, Moscow, 123182, Russia
• ⁴⁰Southeast University, SEU, Nanjing, 210096, China
• ⁴¹Physics Department, Yale University, New Haven, Connecticut 06520, USA
• ⁴²INFN-Sezione di Perugia, I-06100 Perugia, Italy**
• ⁴³Università di Perugia, I-06100 Perugia, Italy**
• ⁴⁴INFN-Sezione di Pisa, I-56100 Pisa, Italy**
• ⁴⁵Università di Pisa, I-56100 Pisa, Italy**
• ⁴⁶INFN-TIFPA and Università di Trento, I-38123 Povo, Trento, Italy**
• ⁴⁷INFN-Sezione di Roma 1, I-00185 Roma, Italy**
• ⁴⁸Università di Roma La Sapienza, I-00185 Roma, Italy**
• ⁴⁹Department of Physics, Ewha Womans University, Seoul, 120-750, Korea
• ⁵⁰Shandong University, SDU, Jinan, Shandong, 250100, China
• ⁵¹Shanghai Jiaotong University, SJTU, Shanghai, 200030, China
• ⁵²Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan
• ⁵³Space Research Laboratory, Department of Physics, University of Turku, FIN-20014 Turku, Finland
• ⁵⁴Institute for Particle Physics, ETH Zürich, CH-8093 Zürich, Switzerland

• ^*Present address: ISDC, CH-1290 Versoix, Switzerland.
• ^†Deceased.
• ^‡Present address: OHB, D-28359 Bremen, Germany.
• ^§Present address: Selex ES, I–20014 Nerviano MI, Italy.
• ^∥Supported by the Deutsches Zentrum für Luft- und Raumfahrt, DLR.
• ^¶Supported by the National Natural Science Foundation of China.
• ^**Also supported by the Italian Space Agency, ASI.
• ^††Also supported by SEIDI and CPAN.