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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Observation of Complex Time Structures in the Cosmic-Ray Electron and Positron Fluxes with the Alpha Magnetic Spectrometer on the International Space Station

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Aguilar, M. [1] ; Cavasonza, L. Ali [2, 3] ; Ambrosi, G. [4] ; Arruda, L. [5] ; Attig, N. [6, 7] ; Aupetit, S. [8, 9] ; Azzarello, P. [10] ; Bachlechner, A. [2, 3] ; Barao, F. [5] ; Barrau, A. [8, 9] ; Barrin, L. [11] ; Bartoloni, A. [12] ; Basara, L. [13] ; Basegmez-du Pree, S. [14] ; Battarbee, M. [15] ; Battiston, R. [16, 13, 17] ; Becker, U. [18] ; Behlmann, M. [18] ; Beischer, B. [2, 3] ; Berdugo, J. [1] ; Bertucci, B. [19, 4] ; Bindel, K. F. [20] ; Bindi, V. [21] ; de Boer, W. [20] ; Bollweg, K. [22] ; Bonnivard, V. [8, 9] ; Borgia, B. [23, 12] ; Boschini, M. J. [24] ; Bourquin, M. [10] ; Bueno, E. F. [25] ; Burger, J. [18] ; Cadoux, F. [10] ; Cai, X. D. [18] ; Capell, M. [18] ; Caroff, S. [26, 27] ; Casaus, J. [1] ; Castellini, G. [28] ; Cervelli, F. [29] ; Chae, M. J. [30] ; Chang, Y. H. [31] ; Chen, A. I. [18] ; Chen, G. M. [14] ; Chen, H. S. [32, 14] ; Chen, Y. [10] ; Cheng, L. [33] ; Chou, H. Y. [31] ; Choumilov, E. [18] ; Choutko, V. [18] ; Chung, C. H. [2, 3] ; Clark, C. [22] ; Clavero, R. [34, 35] ; Coignet, G. [26, 27] ; Consolandi, C. [21] ; Contin, A. [36, 37] ; Corti, C. [21] ; Creus, W. [38] ; Crispoltoni, M. [19, 4] ; Cui, Z. [33] ; Dadzie, K. [18] ; Dai, Y. M. [39] ; Datta, A. [21] ; Delgado, C. [1] ; Della Torre, S. [24] ; Demirkoz, M. B. [40] ; Derome, L. [8, 9] ; Di Falco, S. [29] ; Dimiccoli, F. [13, 17] ; Diaz, C. [1] ; von Doetinchem, P. [21] ; Dong, F. [41] ; Donnini, F. [19, 4] ; Duranti, M. [4] ; D'Urso, D. [4, 42, 43] ; Egorov, A. [18] ; Eline, A. [18] ; Eronen, T. [15] ; Feng, J. [18] ; Fiandrini, E. [19, 4] ; Fisher, P. [18] ; Formato, V. [4] ; Galaktionov, Y. [18] ; Gallucci, G. [29] ; Garcia-Lopez, R. J. [34, 35] ; Gargiulo, C. [11] ; Gast, H. [2, 3] ; Gebauer, I. [20] ; Gervasi, M. [24, 44] ; Ghelfi, A. [8, 9] ; Giovacchini, F. [1] ; Gomez-Coral, D. M. [45] ; Gong, J. [41] ; Goy, C. [26, 27] ; Grabski, V. [45] ; Grandi, D. [24] ; Graziani, M. [20] ; Guo, K. H. [46] ; Haino, S. [38] ; Han, K. C. [47] ; He, Z. H. [46] ; Heil, M. [18] ; Hsieh, T. H. [18] ; Huang, H. [38, 48] ; Huang, Z. C. [46] ; Huh, C. [49] ; Incagli, M. [29] ; Ionica, M. [4] ; Jang, W. Y. [49] ; Jia, Yi [18] ; Jinchi, H. [47] ; Kang, S. C. [49] ; Kanishev, K. [11, 13] ; Khiali, B. [31] ; Kim, G. N. [49] ; Kim, K. S. [49] ; Kirn, Th. [2, 3] ; Konak, C. [40] ; Kounina, O. [18] ; Kounine, A. [18] ; Koutsenko, V. [18] ; Kulemzin, A. [18] ; La Vacca, G. [24, 44] ; Laudi, E. [11] ; Laurenti, G. [36] ; Lazzizzera, I. [13, 17] ; Lebedev, A. [18] ; Lee, H. T. [50] ; Lee, S. C. [38] ; Leluc, C. [10] ; Li, H. S. [51] ; Li, J. Q. [41] ; Li, Q. [41] ; Li, T. X. [46] ; Li, Z. H. [14] ; Li, Z. Y. [38, 46] ; Lim, S. [49] ; Lin, C. H. [38] ; Lipari, P. [12] ; Lippert, T. [6, 7] ; Liu, D. [31] ; Liu, Hu [18] ; Lordello, V. D. [25] ; Lu, S. Q. [38, 46] ; Lu, Y. S. [14] ; Luebelsmeyer, K. [2, 3] ; Luo, F. [33] ; Luo, J. Z. [41] ; Lyu, S. S. [46] ; Machate, F. [2, 3] ; Mana, C. [1] ; Marin, J. [1] ; Martin, T. [22] ; Martinez, G. [1] ; Masi, N. [36] ; Maurin, D. [8, 9] ; Menchaca-Rocha, A. [45] ; Meng, Q. [41] ; Mikuni, V. M. [25] ; Mo, D. C. [46] ; Mott, P. [22] ; Nelson, T. [21] ; Ni, J. Q. [46] ; Nikonov, N. [2, 3] ; Nozzoli, F. [4, 13, 43] ; Oliva, A. [1] ; Orcinha, M. [5] ; Palermo, M. [21] ; Palmonari, F. [36, 37] ; Palomares, C. [1] ; Paniccia, M. [10] ; Pauluzzi, M. [19, 4] ; Pensotti, S. [24, 44] ; Perrina, C. [10] ; Phan, H. D. [18] ; Picot-Clemente, N. [52] ; Pilo, F. [29] ; Pizzolotto, C. [4, 53, 43] ; Plyaskin, V. [18] ; Pohl, M. [10] ; Poireau, V. [26, 27] ; Quadrani, L. [36, 37] ; Qi, X. M. [46] ; Qin, X. [18] ; Qu, Z. Y. [38, 54] ; Raeihae, T. [2, 3] ; Rancoita, P. G. [24] ; Rapin, D. [10] ; Ricol, J. S. [8, 9] ; Rosier-Lees, S. [26, 27] ; Rozhkov, A. [18] ; Rozza, D. [24, 44] ; Sagdeev, R. [55] ; Schael, S. [2, 3] ; Schmidt, S. M. [6, 7] ; von Dratzig, A. Schulz [2, 3] ; Schwering, G. [2, 3] ; Seo, E. S. [52] ; Shan, B. S. [56] ; Shi, J. Y. [41] ; Siedenburg, T. [2, 3] ; Son, D. [49] ; Song, J. W. [33] ; Tacconi, M. [24, 44] ; Tang, X. W. [14] ; Tang, Z. C. [14] ; Tescaro, D. [34, 35] ; Ting, Samuel C. C. [11, 18] ; Ting, S. M. [18] ; Tomassetti, N. [19, 4] ; Torsti, J. [15] ; Turkoglu, C. [40] ; Urban, T. [22] ; Vagelli, V. [19, 4] ; Valente, E. [23, 12] ; Valtonen, E. [15] ; Vazquez Acosta, M. [34, 35] ; Vecchi, M. [25] ; Velasco, M. [1] ; Vialle, J. P. [26, 27] ; Wang, L. Q. [33] ; Wang, N. H. [33] ; Wang, Q. L. [39] ; Wang, X. [18] ; Wang, X. Q. [32, 14] ; Wang, Z. X. [46] ; Wei, C. C. [38, 57] ; Weng, Z. L. [18] ; Whitman, K. [21] ; Wu, H. [41] ; Wu, X. [10] ; Xiong, R. Q. [41] ; Xu, W. [18] ; Yan, Q. [18] ; Yang, J. [30] ; Yang, M. [14] ; Yang, Y. [51] ; Yi, H. [41] ; Yu, Y. J. [39] ; Yu, Z. Q. [14] ; Zannoni, M. [24, 44] ; Zeissler, S. [20] ; Zhang, C. [14] ; Zhang, F. [14] ; Zhang, J. [18] ; Zhang, J. H. [41] ; Zhang, S. W. [32, 14] ; Zhang, Z. [18] ; Zheng, Z. M. [56] ; Zhuang, H. L. [14] ; Zhukov, V. [2, 3] ; Zichichi, A. [36, 37] ; Zimmermann, N. [2, 3] ; Zuccon, P. [18] ; Collaboration, AMS
Total Authors: 253
Affiliation:
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[1] Ctr Invest Energeticas Med Medioambientales & Tec, E-28040 Madrid - Spain
[2] Rhein Westfal TH Aachen, JARA FAME, D-52056 Aachen - Germany
[3] Rhein Westfal TH Aachen, Phys Inst 1, D-52056 Aachen - Germany
[4] Ist Nazl Fis Nucl, Sez Perugia, I-06100 Perugia - Italy
[5] Lab Instrumentacao & Fis Expt Particulas LIP, P-1000 Lisbon - Portugal
[6] Res Ctr Julich, JARA FAME, D-52425 Julich - Germany
[7] Res Ctr Julich, Julich Supercomp Ctr, D-52425 Julich - Germany
[8] Univ Grenoble Alpes, F-38026 Grenoble - France
[9] CNRS IN2P3, LPSC, F-38026 Grenoble - France
[10] Univ Geneva, DPNC, CH-1211 Geneva 4 - Switzerland
[11] European Org Nucl Res CERN, CH-1211 Geneva 23 - Switzerland
[12] Ist Nazl Fis Nucl, Sez Roma 1, I-00185 Rome - Italy
[13] Ist Nazl Fis Nucl, TIFPA, I-38123 Povo, Trento - Italy
[14] Chinese Acad Sci, IHEP, Beijing 100049 - Peoples R China
[15] Univ Turku, Dept Phys & Astron, Space Res Lab, FI-20014 Turku - Finland
[16] ASI, I-00133 Rome - Italy
[17] Univ Trento, I-38123 Povo, Trento - Italy
[18] MIT, 77 Massachusetts Ave, Cambridge, MA 02139 - USA
[19] Univ Perugia, I-06100 Perugia - Italy
[20] Karlsruhe Inst Technol, Inst Expt Teilchenphys Karlsruhe, D-76131 Karlsruhe - Germany
[21] Univ Hawaii, Dept Phys & Astron, Honolulu, HI 96822 - USA
[22] Jacobs Engn & Business Integra, Natl Aeronaut & Space Adm Johnson Space Ctr JSC, Houston, TX 77058 - USA
[23] Univ Roma La Sapienza, I-00185 Rome - Italy
[24] Ist Nazl Fis Nucl, Sez Milano Bicocca, I-20126 Milan - Italy
[25] Univ Sao Paulo, Inst Fis Sao Carlos, CP 369, BR-13560970 Sao Paulo - Brazil
[26] Univ Savoie Mont Blanc, F-74941 Annecy Le Vieux - France
[27] CNRS IN2P3, LAPP, F-74941 Annecy Le Vieux - France
[28] CNR IROE, I-50125 I- Firenze - Italy
[29] Ist Nazl Fis Nucl, Sez Pisa, I-56100 Pisa - Italy
[30] Ewha Womans Univ, Dept Phys, Seoul 120750 - South Korea
[31] NCU, Chungli, Tao Yuan - Taiwan
[32] UCAS, Beijing 100049 - Peoples R China
[33] Shandong Univ SDU, Jinan 250100, Shandong - Peoples R China
[34] Univ La Laguna, Dept Astrofis, E-38206 Tenerife - Spain
[35] IAC, E-38205 San Cristobal la Laguna - Spain
[36] Ist Nazl Fis Nucl, Sez Bologna, I-40126 Bologna - Italy
[37] Univ Bologna, I-40126 Bologna - Italy
[38] Acad Sinica, Inst Phys, Taipei 11529 - Taiwan
[39] Chinese Acad Sci, IEE, Beijing 100190 - Peoples R China
[40] METU, Dept Phys, TR-06800 Ankara - Turkey
[41] Southeast Univ SEU, Nanjing 210096, Jiangsu - Peoples R China
[42] Univ Sassari, I-07100 Sassari - Italy
[43] ASI Space Sci Data Ctr SSDC, I-00133 Rome - Italy
[44] Univ Milano Bicocca, I-20126 Milan - Italy
[45] Univ Nacl Autonoma Mexico, Inst Fis, Mexico City, DF - Mexico
[46] SYSU, Guangzhou 510275, Guangdong - Peoples R China
[47] NCSIST, Longtan 32546, Tao Yuan - Taiwan
[48] Wuhan Univ, Wuhan 430072, Hubei - Peoples R China
[49] Kyungpook Natl Univ, CHEP, Daegu 41566 - South Korea
[50] ASGC, Taipei 11529 - Taiwan
[51] Natl Cheng Kung Univ, Tainan 70101 - Taiwan
[52] Univ Maryland, IPST, College Pk, MD 20742 - USA
[53] Ist Nazl Fis Nucl, Sez Trieste, I-34149 Trieste - Italy
[54] Nankai Univ, Tianjin 300071 - Peoples R China
[55] Univ Maryland, East West Ctr Space Sci, College Pk, MD 20742 - USA
[56] Beihang Univ BUAA, Beijing - Peoples R China
[57] Chinese Acad Sci, Inst Theoretial Phys, Beijing 100190 - Peoples R China
Total Affiliations: 57
Document type: Journal article
Source: Physical Review Letters; v. 121, n. 5 JUL 31 2018.
Web of Science Citations: 19
Abstract

We present high-statistics, precision measurements of the detailed time and energy dependence of the primary cosmic-ray electron flux and positron flux over 79 Bartels rotations from May 2011 to May 2017 in the energy range from 1 to 50 GeV. For the first time, the charge-sign dependent modulation during solar maximum has been investigated in detail by leptons alone. Based on 23.5 x 10(6) events, we report the observation of short-term structures on the timescale of months coincident in both the electron flux and the positron flux. These structures are not visible in the e(+)/e(-) flux ratio. The precision measurements across the solar polarity reversal show that the ratio exhibits a smooth transition over 830 +/- 30 days from one value to another. The midpoint of the transition shows an energy dependent delay relative to the reversal and changes by 260 +/- 30 days from 1 to 6 GeV. (AU)

FAPESP's process: 15/50378-5 - Measurement of cosmic ray nuclei with AMS-02 experiment
Grantee:Manuela Vecchi
Support Opportunities: Regular Research Grants
FAPESP's process: 14/19149-7 - Indirect dark matter search with the AMS-02 detector
Grantee:Manuela Vecchi
Support Opportunities: Research Grants - Young Investigators Grants