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Article
Title Periodicities in the Daily Proton Fluxes from 2011 to 2019 Measured by the Alpha Magnetic Spectrometer on the International Space Station from 1 to 100 GV
Author(s)

Aguilar, M (Madrid, CIEMAT) ; Cavasonza, L Ali (RWTH Aachen U.) ; Ambrosi, G (INFN, Perugia ; Perugia U.) ; Arruda, L (LIP, Lisbon) ; Attig, N (IAS, Julich) ; Barao, F (LIP, Lisbon) ; Barrin, L (CERN) ; Bartoloni, A (INFN, Rome) ; Başeğmez-du Pree, S (Kapteyn Astron. Inst., Groningen) ; Battiston, R (INFN, Trento ; Trento U. ; TIFPA-INFN, Trento) ; Behlmann, M (MIT) ; Beranek, B (RWTH Aachen U.) ; Berdugo, J (Madrid, CIEMAT) ; Bertucci, B (INFN, Perugia ; Perugia U.) ; Bindi, V (Hawaii U.) ; Bollweg, K (NASA, Houston) ; Borgia, B (INFN, Rome ; Rome U., La Sapienza, Dip. di Matematica) ; Boschini, M J (Milan Bicocca U.) ; Bourquin, M (Geneva U.) ; Bueno, E F (Kapteyn Astron. Inst., Groningen) ; Burger, J (MIT) ; Burger, W J (INFN, Trento ; Trento U.) ; Burmeister, S (Kiel U.) ; Cai, X D (MIT) ; Capell, M (MIT) ; Casaus, J (Madrid, CIEMAT) ; Castellini, G (INFN, Bologna) ; Cervelli, F (Pisa U. ; INFN, Pisa) ; Chang, Y H (Taiwan, Inst. Phys.) ; Chen, G M (Beijing, GUCAS ; Beijing, Inst. High Energy Phys.) ; Chen, G R (Shandong U.) ; Chen, H S (Beijing, GUCAS ; Beijing, Inst. High Energy Phys.) ; Chen, Y (Geneva U. ; Shandong U.) ; Cheng, L (Shandong U.) ; Chou, H Y (Taiwan, Inst. Phys.) ; Chouridou, S (RWTH Aachen U.) ; Choutko, V (MIT) ; Chung, C H (RWTH Aachen U.) ; Clark, C (NASA, Houston ; MIT) ; Coignet, G (Annecy, LAPP) ; Consolandi, C (Hawaii U.) ; Contin, A (INFN, Bologna) ; Corti, C (Hawaii U.) ; Cui, Z (Shandong U.) ; Dadzie, K (MIT) ; Dass, A (INFN, Trento ; Trento U. ; TIFPA-INFN, Trento) ; Delgado, C (Madrid, CIEMAT) ; Della Torre, S (Milan Bicocca U.) ; Demirköz, M B (Middle East Tech. U., Ankara) ; Derome, L (LPSC, Grenoble) ; Di Falco, S (Pisa U. ; INFN, Pisa) ; Di Felice, V (INFN, Rome2 ; Rome U., Tor Vergata) ; Díaz, C (Madrid, CIEMAT) ; Dimiccoli, F (INFN, Trento ; Trento U.) ; von Doetinchem, P (Hawaii U.) ; Dong, F (Southeast U., Nanjing) ; Donnini, F (INFN, Rome2 ; Rome U., Tor Vergata) ; Duranti, M (INFN, Perugia ; Perugia U.) ; Egorov, A (MIT) ; Eline, A (MIT) ; Feng, J (MIT) ; Fiandrini, E (INFN, Perugia ; Perugia U.) ; Fisher, P (MIT) ; Formato, V (INFN, Rome2 ; Rome U., Tor Vergata) ; Freeman, C (Hawaii U.) ; Gámez, C (Madrid, CIEMAT) ; García-López, R J (IAC, La Laguna) ; Gargiulo, C (CERN) ; Gast, H (RWTH Aachen U.) ; Gervasi, M (INFN, Milan Bicocca ; Milan Bicocca U.) ; Giovacchini, F (Madrid, CIEMAT) ; Gómez-Coral, D M (Hawaii U.) ; Gong, J (Southeast U., Nanjing) ; Goy, C (Annecy, LAPP) ; Grabski, V (Mexico U.) ; Grandi, D (INFN, Milan Bicocca ; Milan Bicocca U.) ; Graziani, M (INFN, Perugia ; Perugia U.) ; Haino, S (Taiwan, Inst. Phys.) ; Han, K C (Taiwan, Natl. Central U.) ; Hashmani, R K (Middle East Tech. U., Ankara) ; He, Z H (SYSU, Guangzhou) ; Heber, B (Kiel U.) ; Hsieh, T H (MIT) ; Hu, J Y (Beijing, GUCAS ; Beijing, Inst. High Energy Phys.) ; Incagli, M (Pisa U. ; INFN, Pisa) ; Jang, W Y (Kyungpook Natl. U.) ; Jia, Yi (MIT) ; Jinchi, H (Taiwan, Natl. Central U.) ; Karagöz, G (Middle East Tech. U., Ankara) ; Khiali, B (INFN, Rome2 ; Rome U., Tor Vergata) ; Kim, G N (Kyungpook Natl. U.) ; Kirn, Th (RWTH Aachen U.) ; Konyushikhin, M (MIT) ; Kounina, O (MIT) ; Kounine, A (MIT) ; Koutsenko, V (MIT) ; Krasnopevtsev, D (MIT) ; Kuhlman, A (Hawaii U.) ; Kulemzin, A (MIT) ; La Vacca, G (INFN, Milan Bicocca ; Milan Bicocca U.) ; Laudi, E (CERN) ; Laurenti, G (INFN, Bologna) ; Lazzizzera, I (INFN, Trento ; Trento U. ; TIFPA-INFN, Trento) ; Lebedev, A (MIT) ; Lee, H T (Taiwan, Inst. Phys.) ; Lee, S C (Taiwan, Inst. Phys.) ; Li, J Q (Southeast U., Nanjing) ; Li, M (RWTH Aachen U.) ; Li, Q (Southeast U., Nanjing) ; Li, S (RWTH Aachen U.) ; Li, J H (Shandong U.) ; Li, Z H (Beijing, GUCAS ; Beijing, Inst. High Energy Phys.) ; Liang, J (Shandong U.) ; Light, C (Hawaii U.) ; Lin, C H (Taiwan, Inst. Phys.) ; Lippert, T (IAS, Julich) ; Liu, J H (Beijing, Inst. Mechanics) ; Liu, Z (Geneva U.) ; Lu, S Q (Taiwan, Inst. Phys.) ; Lu, Y S (Beijing, Inst. High Energy Phys.) ; Luebelsmeyer, K (RWTH Aachen U.) ; Luo, J Z (Southeast U., Nanjing) ; Luo, Xi (Shandong U.) ; Machate, F (RWTH Aachen U.) ; Mañá, C (Madrid, CIEMAT) ; Marín, J (Madrid, CIEMAT) ; Marquardt, J (Kiel U.) ; Martin, T (NASA, Houston ; MIT) ; Martínez, G (Madrid, CIEMAT) ; Masi, N (INFN, Bologna) ; Maurin, D (LPSC, Grenoble) ; Medvedeva, T (MIT) ; Menchaca-Rocha, A (Mexico U.) ; Meng, Q (Southeast U., Nanjing) ; Mikhailov, V V (Moscow Phys. Eng. Inst.) ; Molero, M (Madrid, CIEMAT) ; Mott, P (NASA, Houston ; MIT) ; Mussolin, L (INFN, Perugia ; Perugia U.) ; Negrete, J (Hawaii U.) ; Nikonov, N (RWTH Aachen U.) ; Nozzoli, F (INFN, Trento ; Trento U.) ; Oliva, A (INFN, Bologna) ; Orcinha, M (LIP, Lisbon) ; Palermo, M (Hawaii U.) ; Palmonari, F (INFN, Bologna) ; Paniccia, M (Geneva U.) ; Pashnin, A (MIT) ; Pauluzzi, M (INFN, Perugia ; Perugia U.) ; Pensotti, S (INFN, Milan Bicocca ; Milan Bicocca U.) ; Phan, H D (MIT) ; Plyaskin, V (MIT) ; Pohl, M (Geneva U.) ; Poluianov, S (Oulu U.) ; Qin, X (MIT) ; Qu, Z Y (Taiwan, Inst. Phys.) ; Quadrani, L (INFN, Bologna) ; Rancoita, P G (Milan Bicocca U.) ; Rapin, D (Geneva U.) ; Conde, A Reina (IAC, La Laguna) ; Robyn, E (Geneva U.) ; Rosier-Lees, S (Annecy, LAPP) ; Rozhkov, A (MIT) ; Rozza, D (INFN, Milan Bicocca ; Milan Bicocca U.) ; Sagdeev, R (Maryland U.) ; Schael, S (RWTH Aachen U.) ; von Dratzig, A Schultz (RWTH Aachen U.) ; Schwering, G (RWTH Aachen U.) ; Seo, E S (Maryland U.) ; Shakfa, Z (Middle East Tech. U., Ankara) ; Shan, B S (BeiHang U.) ; Siedenburg, T (RWTH Aachen U.) ; Solano, C (MIT) ; Song, J W (Shandong U.) ; Song, X J (Shandong U.) ; Sonnabend, R (RWTH Aachen U.) ; Strigari, L (INFN, Rome) ; Su, T (Shandong U.) ; Sun, Q (Shandong U.) ; Sun, Z T (Beijing, GUCAS ; Beijing, Inst. High Energy Phys.) ; Tacconi, M (INFN, Milan Bicocca ; Milan Bicocca U.) ; Tang, X W (Beijing, Inst. High Energy Phys.) ; Tang, Z C (Beijing, Inst. High Energy Phys.) ; Tian, J (INFN, Perugia ; Perugia U.) ; Ting, Samuel C C (CERN ; MIT) ; Ting, S M (MIT) ; Tomassetti, N (INFN, Perugia ; Perugia U.) ; Torsti, J (Turku U.) ; Urban, T (NASA, Houston ; MIT) ; Usoskin, I (Oulu U.) ; Vagelli, V (INFN, Perugia ; Perugia U. ; ASI, Rome) ; Vainio, R (Turku U.) ; Valencia-Otero, M (Taiwan, Natl. Central U.) ; Valente, E (INFN, Rome ; Rome U., La Sapienza, Dip. di Matematica) ; Valtonen, E (Turku U.) ; Vázquez Acosta, M (IAC, La Laguna) ; Vecchi, M (Kapteyn Astron. Inst., Groningen) ; Velasco, M (Madrid, CIEMAT) ; Vialle, J P (Annecy, LAPP) ; Wang, C X (Shandong U.) ; Wang, L (Beijing, Inst. Mechanics) ; Wang, L Q (Shandong U.) ; Wang, N H (Shandong U.) ; Wang, Q L (Beijing, Inst. Mechanics) ; Wang, S (Hawaii U.) ; Wang, X (MIT) ; Wang, Yu (Shandong U.) ; Wang, Z M (Shandong U.) ; Wei, J (Geneva U.) ; Weng, Z L (MIT) ; Wu, H (Southeast U., Nanjing) ; Xiong, R Q (Southeast U., Nanjing) ; Xu, W (Shandong U.) ; Yan, Q (MIT) ; Yang, Y (Taiwan, Natl. Cheng Kung U.) ; Yashin, I I (Moscow Phys. Eng. Inst.) ; Yi, H (Southeast U., Nanjing) ; Yu, Y M (MIT) ; Yu, Z Q (Beijing, Inst. High Energy Phys.) ; Zannoni, M (INFN, Milan Bicocca ; Milan Bicocca U.) ; Zhang, C (Beijing, Inst. High Energy Phys.) ; Zhang, F (Beijing, Inst. High Energy Phys.) ; Zhang, F Z (Beijing, GUCAS ; Beijing, Inst. High Energy Phys.) ; Zhang, J H (Southeast U., Nanjing) ; Zhang, Z (MIT) ; Zhao, F (Beijing, GUCAS ; Beijing, Inst. High Energy Phys.) ; Zheng, C (Shandong U.) ; Zheng, Z M (BeiHang U.) ; Zhuang, H L (Beijing, Inst. High Energy Phys.) ; Zhukov, V (RWTH Aachen U.) ; Zichichi, A (INFN, Bologna) ; Zuccon, P (INFN, Trento ; Trento U. ; TIFPA-INFN, Trento)

Publication 2021
Number of pages 8
In: Phys. Rev. Lett. 127 (2021) 271102
DOI 10.1103/PhysRevLett.127.271102 (publication)
Subject category Nuclear Physics - Experiment ; Astrophysics and Astronomy
Accelerator/Facility, Experiment AMS
Abstract We present the precision measurement of the daily proton fluxes in cosmic rays from May 20, 2011 to October 29, 2019 (a total of 2824 days or 114 Bartels rotations) in the rigidity interval from 1 to 100 GV based on 5.5×109 protons collected with the Alpha Magnetic Spectrometer aboard the International Space Station. The proton fluxes exhibit variations on multiple timescales. From 2014 to 2018, we observed recurrent flux variations with a period of 27 days. Shorter periods of 9 days and 13.5 days are observed in 2016. The strength of all three periodicities changes with time and rigidity. The rigidity dependence of the 27-day periodicity is different from the rigidity dependences of 9-day and 13.5-day periods. Unexpectedly, the strength of 9-day and 13.5-day periodicities increases with increasing rigidities up to ∼10  GV and ∼20  GV, respectively. Then the strength of the periodicities decreases with increasing rigidity up to 100 GV.
Copyright/License publication: © 2021-2024 authors (License: CC BY 4.0)

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 レコード 生成: 2022-01-11, 最終変更: 2022-01-11


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