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Precision Measurement of the (e^{+}+e^{-}) Flux in Primary Cosmic Rays from 0.5 GeV to 1 TeV with the Alpha Magnetic Spectrometer on the International Space Station.

  • Aguilar M Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), E-28040 Madrid, Spain.
  • Aisa D INFN Sezione di Perugia, I-06100 Perugia, Italy and Università di Perugia, I-06100 Perugia, Italy.
  • Alpat B INFN Sezione di Perugia, I-06100 Perugia, Italy.
  • Alvino A INFN Sezione di Perugia, I-06100 Perugia, Italy.
  • Ambrosi G INFN Sezione di Perugia, I-06100 Perugia, Italy.
  • Andeen K Institut für Experimentelle Kernphysik, Karlsruhe Institute of Technology (KIT), D-76128 Karlsruhe, Germany.
  • Arruda L Laboratório de Instrumentação e Física Experimental de Partículas, (LIP), P-1000 Lisboa, Portugal.
  • Attig N Jülich Supercomputing Centre and JARA-FAME, Research Centre Jülich, D-52425 Jülich, Germany.
  • Azzarello P DPNC, Université de Genève, CH-1211 Genève 4, Switzerland and INFN Sezione di Perugia, I-06100 Perugia, Italy.
  • Bachlechner A I. Physics Institute and JARA-FAME, RWTH Aachen University, D-52056 Aachen, Germany.
  • Barao F Laboratório de Instrumentação e Física Experimental de Partículas, (LIP), P-1000 Lisboa, Portugal.
  • Barrau A Laboratoire de Physique Subatomique et de Cosmologie (LPSC), CNRS/IN2P3 and Université Grenoble-Alpes, F-38026 Grenoble, France.
  • Barrin L European Organization for Nuclear Research (CERN), CH-1211 Geneva 23, Switzerland.
  • Bartoloni A INFN Sezione di Roma 1, I-00185 Roma, Italy.
  • Basara L Laboratoire d'Annecy-Le-Vieux de Physique des Particules (LAPP), IN2P3/CNRS and Université de Savoie, F-74941 Annecy-le-Vieux, France and INFN TIFPA and Università di Trento, I-38123 Povo, Trento, Italy.
  • Battarbee M Space Research Laboratory, Department of Physics and Astronomy, University of Turku, FI-20014 Turku, Finland.
  • Battiston R INFN TIFPA and Università di Trento, I-38123 Povo, Trento, Italy.
  • Bazo J INFN Sezione di Perugia, I-06100 Perugia, Italy.
  • Becker U Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Behlmann M Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Beischer B I. Physics Institute and JARA-FAME, RWTH Aachen University, D-52056 Aachen, Germany.
  • Berdugo J Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), E-28040 Madrid, Spain.
  • Bertucci B INFN Sezione di Perugia, I-06100 Perugia, Italy and Università di Perugia, I-06100 Perugia, Italy.
  • Bigongiari G INFN Sezione di Pisa, I-56100 Pisa, Italy and Università di Pisa, I-56100 Pisa, Italy.
  • Bindi V Physics and Astronomy Department, University of Hawaii, 2505 Correa Road, WAT 432, Honolulu, Hawaii 96822, USA.
  • Bizzaglia S INFN Sezione di Perugia, I-06100 Perugia, Italy.
  • Bizzarri M INFN Sezione di Perugia, I-06100 Perugia, Italy and Università di Perugia, I-06100 Perugia, Italy.
  • Boella G INFN Sezione di Milano-Bicocca, I-20126 Milano, Italy and Università di Milano-Bicocca, I-20126 Milano, Italy.
  • de Boer W Institut für Experimentelle Kernphysik, Karlsruhe Institute of Technology (KIT), D-76128 Karlsruhe, Germany.
  • Bollweg K National Aeronautics and Space Administration Johnson Space Center (JSC), and Jacobs-Sverdrup, Houston, Texas 77058, USA.
  • Bonnivard V Laboratoire de Physique Subatomique et de Cosmologie (LPSC), CNRS/IN2P3 and Université Grenoble-Alpes, F-38026 Grenoble, France.
  • Borgia B INFN Sezione di Roma 1, I-00185 Roma, Italy and Università di Roma La Sapienza, I-00185 Roma, Italy.
  • Borsini S INFN Sezione di Perugia, I-06100 Perugia, Italy.
  • Boschini MJ INFN Sezione di Milano-Bicocca, I-20126 Milano, Italy.
  • Bourquin M DPNC, Université de Genève, CH-1211 Genève 4, Switzerland.
  • Burger J Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Cadoux F DPNC, Université de Genève, CH-1211 Genève 4, Switzerland.
  • Cai XD Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Capell M Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Caroff S Laboratoire d'Annecy-Le-Vieux de Physique des Particules (LAPP), IN2P3/CNRS and Université de Savoie, F-74941 Annecy-le-Vieux, France.
  • Casaus J Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), E-28040 Madrid, Spain.
  • Cascioli V INFN Sezione di Perugia, I-06100 Perugia, Italy.
  • Castellini G CNR-IROE, I-50125 Firenze, Italy.
  • Cernuda I Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), E-28040 Madrid, Spain.
  • Cervelli F INFN Sezione di Pisa, I-56100 Pisa, Italy.
  • Chae MJ Department of Physics, Ewha Womans University, Seoul 120-750, Korea.
  • Chang YH National Central University (NCU), Chung-Li, Tao Yuan 32054, Taiwan.
  • Chen AI Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Chen H Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Cheng GM Institute of High Energy Physics (IHEP), Chinese Academy of Sciences, Beijing 100039, China.
  • Chen HS Institute of High Energy Physics (IHEP), Chinese Academy of Sciences, Beijing 100039, China.
  • Cheng L Shandong University (SDU), Jinan, Shandong 250100, China.
  • Chikanian A Physics Department, Yale University, New Haven, Connecticut 06520, USA.
  • Chou HY National Central University (NCU), Chung-Li, Tao Yuan 32054, Taiwan.
  • Choumilov E Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Choutko V Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Chung CH I. Physics Institute and JARA-FAME, RWTH Aachen University, D-52056 Aachen, Germany.
  • Clark C National Aeronautics and Space Administration Johnson Space Center (JSC), and Jacobs-Sverdrup, Houston, Texas 77058, USA.
  • Clavero R Instituto de Astrofísica de Canarias (IAC), E-38205 La Laguna, Tenerife, Spain.
  • Coignet G Laboratoire d'Annecy-Le-Vieux de Physique des Particules (LAPP), IN2P3/CNRS and Université de Savoie, F-74941 Annecy-le-Vieux, France.
  • Consolandi C Physics and Astronomy Department, University of Hawaii, 2505 Correa Road, WAT 432, Honolulu, Hawaii 96822, USA.
  • Contin A INFN Sezione di Bologna, I-40126 Bologna, Italy and Università di Bologna, I-40126 Bologna, Italy.
  • Corti C Physics and Astronomy Department, University of Hawaii, 2505 Correa Road, WAT 432, Honolulu, Hawaii 96822, USA.
  • Coste B INFN TIFPA and Università di Trento, I-38123 Povo, Trento, Italy.
  • Crispoltoni M INFN Sezione di Perugia, I-06100 Perugia, Italy and Università di Perugia, I-06100 Perugia, Italy.
  • Cui Z Shandong University (SDU), Jinan, Shandong 250100, China.
  • Dai M Institute of Electrical Engineering (IEE), Chinese Academy of Sciences, Beijing 100080, China.
  • Delgado C Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), E-28040 Madrid, Spain.
  • Della Torre S INFN Sezione di Milano-Bicocca, I-20126 Milano, Italy.
  • Demirköz MB Department of Physics, Middle East Technical University (METU), 06800 Ankara, Turkey.
  • Derome L Laboratoire de Physique Subatomique et de Cosmologie (LPSC), CNRS/IN2P3 and Université Grenoble-Alpes, F-38026 Grenoble, France.
  • Di Falco S INFN Sezione di Pisa, I-56100 Pisa, Italy.
  • Di Masso L INFN Sezione di Perugia, I-06100 Perugia, Italy and Università di Perugia, I-06100 Perugia, Italy.
  • Dimiccoli F INFN TIFPA and Università di Trento, I-38123 Povo, Trento, Italy.
  • Díaz C Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), E-28040 Madrid, Spain.
  • von Doetinchem P Physics and Astronomy Department, University of Hawaii, 2505 Correa Road, WAT 432, Honolulu, Hawaii 96822, USA.
  • Donnini F INFN Sezione di Perugia, I-06100 Perugia, Italy and Università di Perugia, I-06100 Perugia, Italy.
  • Du WJ Shandong University (SDU), Jinan, Shandong 250100, China.
  • Duranti M INFN Sezione di Perugia, I-06100 Perugia, Italy.
  • D'Urso D INFN Sezione di Perugia, I-06100 Perugia, Italy.
  • Eline A Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Eppling FJ Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Eronen T Space Research Laboratory, Department of Physics and Astronomy, University of Turku, FI-20014 Turku, Finland.
  • Fan YY Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan.
  • Farnesini L INFN Sezione di Perugia, I-06100 Perugia, Italy.
  • Feng J Laboratoire d'Annecy-Le-Vieux de Physique des Particules (LAPP), IN2P3/CNRS and Université de Savoie, F-74941 Annecy-le-Vieux, France.
  • Fiandrini E INFN Sezione di Perugia, I-06100 Perugia, Italy and Università di Perugia, I-06100 Perugia, Italy.
  • Fiasson A Laboratoire d'Annecy-Le-Vieux de Physique des Particules (LAPP), IN2P3/CNRS and Université de Savoie, F-74941 Annecy-le-Vieux, France.
  • Finch E Physics Department, Yale University, New Haven, Connecticut 06520, USA.
  • Fisher P Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Galaktionov Y Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Gallucci G European Organization for Nuclear Research (CERN), CH-1211 Geneva 23, Switzerland and INFN Sezione di Pisa, I-56100 Pisa, Italy.
  • García B Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), E-28040 Madrid, Spain.
  • García-López R Instituto de Astrofísica de Canarias (IAC), E-38205 La Laguna, Tenerife, Spain.
  • Gargiulo C European Organization for Nuclear Research (CERN), CH-1211 Geneva 23, Switzerland.
  • Gast H I. Physics Institute and JARA-FAME, RWTH Aachen University, D-52056 Aachen, Germany.
  • Gebauer I Institut für Experimentelle Kernphysik, Karlsruhe Institute of Technology (KIT), D-76128 Karlsruhe, Germany.
  • Gervasi M INFN Sezione di Milano-Bicocca, I-20126 Milano, Italy and Università di Milano-Bicocca, I-20126 Milano, Italy.
  • Ghelfi A Laboratoire de Physique Subatomique et de Cosmologie (LPSC), CNRS/IN2P3 and Université Grenoble-Alpes, F-38026 Grenoble, France.
  • Gillard W National Central University (NCU), Chung-Li, Tao Yuan 32054, Taiwan.
  • Giovacchini F Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), E-28040 Madrid, Spain.
  • Goglov P Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Gong J Southeast University (SEU), Nanjing 210096, China.
  • Goy C Laboratoire d'Annecy-Le-Vieux de Physique des Particules (LAPP), IN2P3/CNRS and Université de Savoie, F-74941 Annecy-le-Vieux, France.
  • Grabski V Instituto de Física, Universidad Nacional Autónoma de México (UNAM), México D.F. 01000, Mexico.
  • Grandi D INFN Sezione di Milano-Bicocca, I-20126 Milano, Italy.
  • Graziani M European Organization for Nuclear Research (CERN), CH-1211 Geneva 23, Switzerland and INFN Sezione di Perugia, I-06100 Perugia, Italy.
  • Guandalini C INFN Sezione di Bologna, I-40126 Bologna, Italy and Università di Bologna, I-40126 Bologna, Italy.
  • Guerri I INFN Sezione di Pisa, I-56100 Pisa, Italy and Università di Pisa, I-56100 Pisa, Italy.
  • Guo KH Sun Yat-Sen University (SYSU), Guangzhou 510275, China.
  • Habiby M DPNC, Université de Genève, CH-1211 Genève 4, Switzerland.
  • Haino S National Central University (NCU), Chung-Li, Tao Yuan 32054, Taiwan and Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan.
  • Han KC National Chung-Shan Institute of Science and Technology (NCSIST), Longtan, Tao Yuan 325, Taiwan.
  • He ZH Sun Yat-Sen University (SYSU), Guangzhou 510275, China.
  • Heil M Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Hoffman J National Central University (NCU), Chung-Li, Tao Yuan 32054, Taiwan.
  • Hsieh TH Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Huang ZC Sun Yat-Sen University (SYSU), Guangzhou 510275, China.
  • Huh C CHEP, Kyungpook National University, 702-701 Daegu, Korea.
  • Incagli M INFN Sezione di Pisa, I-56100 Pisa, Italy.
  • Ionica M INFN Sezione di Perugia, I-06100 Perugia, Italy.
  • Jang WY CHEP, Kyungpook National University, 702-701 Daegu, Korea.
  • Jinchi H National Chung-Shan Institute of Science and Technology (NCSIST), Longtan, Tao Yuan 325, Taiwan.
  • Kanishev K INFN TIFPA and Università di Trento, I-38123 Povo, Trento, Italy.
  • Kim GN CHEP, Kyungpook National University, 702-701 Daegu, Korea.
  • Kim KS CHEP, Kyungpook National University, 702-701 Daegu, Korea.
  • Kirn T I. Physics Institute and JARA-FAME, RWTH Aachen University, D-52056 Aachen, Germany.
  • Kossakowski R Laboratoire d'Annecy-Le-Vieux de Physique des Particules (LAPP), IN2P3/CNRS and Université de Savoie, F-74941 Annecy-le-Vieux, France.
  • Kounina O Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Kounine A Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Koutsenko V Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Krafczyk MS Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Kunz S Institut für Experimentelle Kernphysik, Karlsruhe Institute of Technology (KIT), D-76128 Karlsruhe, Germany.
  • La Vacca G European Organization for Nuclear Research (CERN), CH-1211 Geneva 23, Switzerland and INFN Sezione di Milano-Bicocca, I-20126 Milano, Italy.
  • Laudi E INFN Sezione di Perugia, I-06100 Perugia, Italy and Università di Perugia, I-06100 Perugia, Italy.
  • Laurenti G INFN Sezione di Bologna, I-40126 Bologna, Italy and Università di Bologna, I-40126 Bologna, Italy.
  • Lazzizzera I INFN TIFPA and Università di Trento, I-38123 Povo, Trento, Italy.
  • Lebedev A Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Lee HT Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan.
  • Lee SC Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan.
  • Leluc C DPNC, Université de Genève, CH-1211 Genève 4, Switzerland.
  • Li HL Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan.
  • Li JQ Southeast University (SEU), Nanjing 210096, China.
  • Li Q Southeast University (SEU), Nanjing 210096, China.
  • Li Q Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Li TX Sun Yat-Sen University (SYSU), Guangzhou 510275, China.
  • Li W Beihang University (BUAA), Beijing 100191, China.
  • Li Y DPNC, Université de Genève, CH-1211 Genève 4, Switzerland.
  • Li ZH Institute of High Energy Physics (IHEP), Chinese Academy of Sciences, Beijing 100039, China.
  • Li ZY Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan.
  • Lim S Department of Physics, Ewha Womans University, Seoul 120-750, Korea.
  • Lin CH Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan.
  • Lipari P INFN Sezione di Roma 1, I-00185 Roma, Italy.
  • Lippert T Jülich Supercomputing Centre and JARA-FAME, Research Centre Jülich, D-52425 Jülich, Germany.
  • Liu D Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan.
  • Liu H Southeast University (SEU), Nanjing 210096, China.
  • Lomtadze T INFN Sezione di Pisa, I-56100 Pisa, Italy.
  • Lu MJ INFN TIFPA and Università di Trento, I-38123 Povo, Trento, Italy.
  • Lu YS Institute of High Energy Physics (IHEP), Chinese Academy of Sciences, Beijing 100039, China.
  • Luebelsmeyer K I. Physics Institute and JARA-FAME, RWTH Aachen University, D-52056 Aachen, Germany.
  • Luo F Shandong University (SDU), Jinan, Shandong 250100, China.
  • Luo JZ Southeast University (SEU), Nanjing 210096, China.
  • Lv SS Sun Yat-Sen University (SYSU), Guangzhou 510275, China.
  • Majka R Physics Department, Yale University, New Haven, Connecticut 06520, USA.
  • Malinin A IPST, University of Maryland, College Park, Maryland 20742, USA.
  • Mañá C Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), E-28040 Madrid, Spain.
  • Marín J Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), E-28040 Madrid, Spain.
  • Martin T National Aeronautics and Space Administration Johnson Space Center (JSC), and Jacobs-Sverdrup, Houston, Texas 77058, USA.
  • Martínez G Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), E-28040 Madrid, Spain.
  • Masi N INFN Sezione di Bologna, I-40126 Bologna, Italy and Università di Bologna, I-40126 Bologna, Italy.
  • Maurin D Laboratoire de Physique Subatomique et de Cosmologie (LPSC), CNRS/IN2P3 and Université Grenoble-Alpes, F-38026 Grenoble, France.
  • Menchaca-Rocha A Instituto de Física, Universidad Nacional Autónoma de México (UNAM), México D.F. 01000, Mexico.
  • Meng Q Southeast University (SEU), Nanjing 210096, China.
  • Mo DC Sun Yat-Sen University (SYSU), Guangzhou 510275, China.
  • Morescalchi L INFN Sezione di Pisa, I-56100 Pisa, Italy.
  • Mott P National Aeronautics and Space Administration Johnson Space Center (JSC), and Jacobs-Sverdrup, Houston, Texas 77058, USA.
  • Müller M I. Physics Institute and JARA-FAME, RWTH Aachen University, D-52056 Aachen, Germany.
  • Ni JQ Sun Yat-Sen University (SYSU), Guangzhou 510275, China.
  • Nikonov N Institut für Experimentelle Kernphysik, Karlsruhe Institute of Technology (KIT), D-76128 Karlsruhe, Germany.
  • Nozzoli F INFN Sezione di Perugia, I-06100 Perugia, Italy.
  • Nunes P Laboratório de Instrumentação e Física Experimental de Partículas, (LIP), P-1000 Lisboa, Portugal.
  • Obermeier A I. Physics Institute and JARA-FAME, RWTH Aachen University, D-52056 Aachen, Germany.
  • Oliva A Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), E-28040 Madrid, Spain.
  • Orcinha M Laboratório de Instrumentação e Física Experimental de Partículas, (LIP), P-1000 Lisboa, Portugal.
  • Palmonari F INFN Sezione di Bologna, I-40126 Bologna, Italy and Università di Bologna, I-40126 Bologna, Italy.
  • Palomares C Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), E-28040 Madrid, Spain.
  • Paniccia M DPNC, Université de Genève, CH-1211 Genève 4, Switzerland.
  • Papi A INFN Sezione di Perugia, I-06100 Perugia, Italy.
  • Pauluzzi M INFN Sezione di Perugia, I-06100 Perugia, Italy and Università di Perugia, I-06100 Perugia, Italy.
  • Pedreschi E INFN Sezione di Pisa, I-56100 Pisa, Italy.
  • Pensotti S INFN Sezione di Milano-Bicocca, I-20126 Milano, Italy and Università di Milano-Bicocca, I-20126 Milano, Italy.
  • Pereira R Physics and Astronomy Department, University of Hawaii, 2505 Correa Road, WAT 432, Honolulu, Hawaii 96822, USA and Laboratório de Instrumentação e Física Experimental de Partículas, (LIP), P-1000 Lisboa, Portugal.
  • Pilo F INFN Sezione di Pisa, I-56100 Pisa, Italy.
  • Piluso A INFN Sezione di Perugia, I-06100 Perugia, Italy and Università di Perugia, I-06100 Perugia, Italy.
  • Pizzolotto C INFN Sezione di Perugia, I-06100 Perugia, Italy.
  • Plyaskin V Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Pohl M DPNC, Université de Genève, CH-1211 Genève 4, Switzerland.
  • Poireau V Laboratoire d'Annecy-Le-Vieux de Physique des Particules (LAPP), IN2P3/CNRS and Université de Savoie, F-74941 Annecy-le-Vieux, France.
  • Postaci E Department of Physics, Middle East Technical University (METU), 06800 Ankara, Turkey.
  • Putze A Laboratoire d'Annecy-Le-Vieux de Physique des Particules (LAPP), IN2P3/CNRS and Université de Savoie, F-74941 Annecy-le-Vieux, France.
  • Quadrani L INFN Sezione di Bologna, I-40126 Bologna, Italy and Università di Bologna, I-40126 Bologna, Italy.
  • Qi XM Sun Yat-Sen University (SYSU), Guangzhou 510275, China.
  • Räihä T I. Physics Institute and JARA-FAME, RWTH Aachen University, D-52056 Aachen, Germany.
  • Rancoita PG INFN Sezione di Milano-Bicocca, I-20126 Milano, Italy.
  • Rapin D DPNC, Université de Genève, CH-1211 Genève 4, Switzerland.
  • Ricol JS Laboratoire de Physique Subatomique et de Cosmologie (LPSC), CNRS/IN2P3 and Université Grenoble-Alpes, F-38026 Grenoble, France.
  • Rodríguez I Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), E-28040 Madrid, Spain.
  • Rosier-Lees S Laboratoire d'Annecy-Le-Vieux de Physique des Particules (LAPP), IN2P3/CNRS and Université de Savoie, F-74941 Annecy-le-Vieux, France.
  • Rozhkov A Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Rozza D INFN Sezione di Milano-Bicocca, I-20126 Milano, Italy.
  • Sagdeev R East-West Center for Space Science, University of Maryland, College Park, Maryland 20742, USA.
  • Sandweiss J Physics Department, Yale University, New Haven, Connecticut 06520, USA.
  • Saouter P DPNC, Université de Genève, CH-1211 Genève 4, Switzerland.
  • Sbarra C INFN Sezione di Bologna, I-40126 Bologna, Italy and Università di Bologna, I-40126 Bologna, Italy.
  • Schael S I. Physics Institute and JARA-FAME, RWTH Aachen University, D-52056 Aachen, Germany.
  • Schmidt SM Jülich Supercomputing Centre and JARA-FAME, Research Centre Jülich, D-52425 Jülich, Germany.
  • Schuckardt D Institut für Experimentelle Kernphysik, Karlsruhe Institute of Technology (KIT), D-76128 Karlsruhe, Germany.
  • Schulz von Dratzig A I. Physics Institute and JARA-FAME, RWTH Aachen University, D-52056 Aachen, Germany.
  • Schwering G I. Physics Institute and JARA-FAME, RWTH Aachen University, D-52056 Aachen, Germany.
  • Scolieri G INFN Sezione di Perugia, I-06100 Perugia, Italy.
  • Seo ES IPST, University of Maryland, College Park, Maryland 20742, USA.
  • Shan BS Beihang University (BUAA), Beijing 100191, China.
  • Shan YH Beihang University (BUAA), Beijing 100191, China.
  • Shi JY Southeast University (SEU), Nanjing 210096, China.
  • Shi XY Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Shi YM Shanghai Jiaotong University (SJTU), Shanghai 200030, China.
  • Siedenburg T I. Physics Institute and JARA-FAME, RWTH Aachen University, D-52056 Aachen, Germany.
  • Son D CHEP, Kyungpook National University, 702-701 Daegu, Korea.
  • Spada F INFN Sezione di Roma 1, I-00185 Roma, Italy.
  • Spinella F INFN Sezione di Pisa, I-56100 Pisa, Italy.
  • Sun W Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Sun WH Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Tacconi M INFN Sezione di Milano-Bicocca, I-20126 Milano, Italy and Università di Milano-Bicocca, I-20126 Milano, Italy.
  • Tang CP Sun Yat-Sen University (SYSU), Guangzhou 510275, China.
  • Tang XW Institute of High Energy Physics (IHEP), Chinese Academy of Sciences, Beijing 100039, China.
  • Tang ZC Institute of High Energy Physics (IHEP), Chinese Academy of Sciences, Beijing 100039, China.
  • Tao L Laboratoire d'Annecy-Le-Vieux de Physique des Particules (LAPP), IN2P3/CNRS and Université de Savoie, F-74941 Annecy-le-Vieux, France.
  • Tescaro D Instituto de Astrofísica de Canarias (IAC), E-38205 La Laguna, Tenerife, Spain.
  • Ting SC Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Ting SM Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
  • Tomassetti N Laboratoire de Physique Subatomique et de Cosmologie (LPSC), CNRS/IN2P3 and Université Grenoble-Alpes, F-38026 Grenoble, France.
  • Torsti J Space Research Laboratory, Department of Physics and Astronomy, University of Turku, FI-20014 Turku, Finland.
  • Türkoğlu C Department of Physics, Middle East Technical University (METU), 06800 Ankara, Turkey.
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  • 2014-12-11
Published in:
  • Physical review letters. - 2014
English We present a measurement of the cosmic ray (e^{+}+e^{-}) flux in the range 0.5 GeV to 1 TeV based on the analysis of 10.6 million (e^{+}+e^{-}) events collected by AMS. The statistics and the resolution of AMS provide a precision measurement of the flux. The flux is smooth and reveals new and distinct information. Above 30.2 GeV, the flux can be described by a single power law with a spectral index γ=-3.170±0.008(stat+syst)±0.008(energy scale).
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