Accès ouvert déclaré
2023
article
Temporal Structures in Positron Spectra and Charge-Sign Effects in Galactic Cosmic Rays
M. Aguilar, G. Ambrosi, H. R. Anderson, L. Arruda, N. Attig, C. Bagwell, F. Barão, M. Barbanera, L. Barrin, A. Bartoloni, R. Battiston, N. L. Belyaev, J. Berdugo, B. Bertucci, V. Bindi, K. Bollweg, J. Bolster, M. Borchiellini, B. Borgia, M. J. Boschini, M. Bourquin, Johanna Bürger, W. J. Burger, X.D. Cai, M. Capell, J. Casaus, G. Castellini, F. Cervelli, Y. H. Chang, Guo-Ming Chen, G. R. Chen, H. Chen, H. S. Chen, Y. Chen, Lin Cheng, H. Y. Chou, S. Chouridou, V. Choutko, C. H. Chung, C. Clark, G. Coignet, C. Consolandi, A. Contin, C. Corti, Z. Cui, S. Kokou Dadzie, Fulvio D’Angelo, Amala Dass, S. Della Torre, B. Demirköz, L. Derome, S. Di Falco, V. Di Felice, C. Díaz, F. Dimiccoli, P. von Doetinchem, Fang Dong, F. Donnini, M. Duranti, A. I. Egorov, A. Eline, F. Faldi, J. H. Feng, E. Fiandrini, P.H. Fisher, V. Formato, C. Gámez, R. J. Garcı́a López, Corrado Gargiulo, H. Gast, M. Gervasi, F. Giovacchini, D. M. Gómez-Coral, J. Gong, C. Goy, D. Grandi, M. Graziani, A. N. Guracho, S. Haino, K. C. Han, R. K. Hashmani, Z. H. He, B. Heber, Timothy H. Hsieh, Jiayu Hu, B. W. Huang, M. Ionica, M. Incagli, Yi Jia, H. Jinchi, G. Karagöz, S. Khan, B. Khiali, Th. Kirn, A. P. Klipfel, O. Kounina, A. Kounine, V. Koutsenko, D. Krasnopevtsev, A. Kuhlman, A. Kulemzin, G. La Vacca, E. Laudi, G. Laurenti, G. LaVecchia, I. Lazzizzera, H. T. Lee, S. C. Lee, H. L. Li, Qiang Li, M. Li, Q. Li, Q. Y. Li, S. Li, Shiliang Li, J. H. Li, Z. H. Li, Juncheng Liang, M. J. Liang, Chao‐Hung Lin, Thomas Lippert, J. H. Liu, S. Q. Lu, Y.S. Lu, K. Luebelsmeyer, Junzhou Luo, Shan Luo, Xi Luo, C. Mañá, J. Marín, J. Marquardt, T. Martin, G. Martı́nez, N. Masi, D. Maurin, T. Medvedeva, A. Menchaca-Rocha, Q. Meng, P. Mott, L. Mussolin, Y. Najafi Jozani, J. Negrete, Riccardo Nicolaidis, N. Nikonov, F. Nozzoli, J. Ocampo-Peleteiro, A. Oliva, M. Orcinha, M. A. Ottupara, M. Palermo, F. Palmonari, M. Paniccia, A. Pashnin, M. Pauluzzi, S. Pensotti, V. Plyaskin, Stepan Poluianov, X. Qin, Z. Y. Qu, L. Quadrani, P.G. Rancoita, D. Rapin, A. Reina Conde, E. Robyn, I. Rodríguez-García, Lisa Romaneehsen, F. Rossi, A. Rozhkov, D. Rozza, R. Z. Sagdeev, Evgeny Savin, S. Schael, A. Schultz von Dratzig, G. Schwering, E. S. Seo, B. S. Shan, T. Siedenburg, G. Silvestre, Jiwei Song, Xiaojian Song, R. Sonnabend, Lidia Strigari, T. Su, Qie Sun, Z. T. Sun, M. Tacconi, X. Tang, Zichao Tang, Jie Tian, Y. Tian, Samuel C.C. Ting, S. M. Ting, Nicola Tomassetti, J. Torsti, T. Urban, Ilya Usoskin, V. Vagelli, Rami Vainio, M. Valencia-Otero, E. Valente, E. Valtonen, M. Vázquez Acosta, M. Vecchi, M. Velasco, J.P. Vialle, C. X. Wang, L. Wang, L. Q. Wang, H. Wang, Qiuliang Wang, S. Wang, X. Wang, Yu Wang, Z. M. Wang, Chuncheng Wei, Z. Weng, H. Wu, Y. Wu, J. N. Xiao, R. Q. Xiong, Xianze Xiong, W. Xu, Qi Yan, H. Yang, Y. Yang, Alexander M. Yelland, Han Yi, Y. H. You, Young Moon Yu, Z. Q. Yu, C. Zhang, F. Zhang, F. Z. Zhang, J. Zhang, J. H. Zhang, Z. Zhang, F. Zhao, C. Zheng, Z. M. Zheng, H. L. Zhuang, V. Zhukov, A. Zichichi, P. Zuccon
16Citations signalées, ce qui n’est pas une note de qualité
53Institutions déclarées
13Pays d’affiliation déclarés
Rattachement africain : es, it, us, pt, de, ch, nl, tw, cn, fr, tr, mx, fi.
Niveau de preuve : code pays fourni par la source.
Le résumé fourni par la source
We present the precision measurements of 11 years of daily cosmic positron fluxes in the rigidity range from 1.00 to 41.9 GV based on 3.4×10^{6} positrons collected with the Alpha Magnetic Spectrometer (AMS) aboard the International Space Station. The positron fluxes show distinctly different time variations from the electron fluxes at short and long timescales. A hysteresis between the electron fluxes and the positron fluxes is observed with a significance greater than 5σ at rigidities below 8.5 GV. On the contrary, the positron fluxes and the proton fluxes show similar time variation. Remarkably, we found that positron fluxes are modulated more than proton fluxes with a significance greater than 5σ for rigidities below 7 GV. These continuous daily positron fluxes, together with AMS daily electron, proton, and helium fluxes over an 11-year solar cycle, provide unique input to the understanding of both the charge-sign and mass dependencies of cosmic rays in the heliosphere.
Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.
Le contrôle bibliographique ouvert
DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.
- Titre Crossref
- Temporal Structures in Positron Spectra and Charge-Sign Effects in Galactic Cosmic Rays
- Date Crossref
- 12/10/2023
- Éditeur
- American Physical Society (APS)
- Type
- journal-article
Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.
Les institutions déclarées
Centro de Investigaciones Energéticas, Medioambientales y TecnológicasIstituto Nazionale di Fisica Nucleare, Sezione di PerugiaMassachusetts Institute of TechnologyLIP - Laboratory of Instrumentation and Experimental Particle PhysicsJülich Aachen Research AllianceEuropean Organization for Nuclear ResearchIstituto Nazionale di Fisica Nucleare, Sezione di Roma IUniversity of TrentoIstituto Nazionale di Fisica Nucleare, Trento Institute for Fundamental Physics And ApplicationsUniversity of PerugiaUniversity of Hawaii SystemNational Aeronautics and Space AdministrationJohnson Space CenterUniversity of GroningenSapienza University of RomeIstituto Nazionale di Fisica Nucleare, Sezione di Milano BicoccaUniversity of GenevaIstituto Nazionale di Fisica Nucleare, Sezione di PisaInstitute of Physics, Academia SinicaChinese Academy of SciencesInstitute of High Energy PhysicsUniversity of Chinese Academy of SciencesShandong Institute of Advanced TechnologyZhejiang UniversityRWTH Aachen UniversityCentre National de la Recherche ScientifiqueUniversité Savoie Mont BlancUniversité Grenoble AlpesIstituto Nazionale di Fisica Nucleare, Sezione di BolognaUniversity of BolognaShandong UniversityMiddle East Technical UniversityInstitut polytechnique de GrenobleInstitut National de Physique Nucléaire et de Physique des ParticulesIstituto Nazionale di Fisica Nucleare, Roma Tor VergataSoutheast UniversitySun Yat-sen UniversityUniversidad de La LagunaInstituto de Astrofísica de CanariasUniversity of Milano-BicoccaUniversidad Nacional Autónoma de MéxicoNational Chung Shan Institute of Science and TechnologyChristian-Albrechts-Universität zu KielGenomics Research Center, Academia SinicaInstitute of Electrical EngineeringUniversity of OuluEast–West CenterUniversity of Maryland, College ParkBeihang UniversityUniversity of TurkuAgenzia Spaziale ItalianaNational Central UniversityNational Cheng Kung University
Une affiliation ne permet pas de déduire la nationalité d’un auteur.
Les sujets associés
Solar and Space Plasma DynamicsDark Matter and Cosmic PhenomenaAstrophysics and Cosmic Phenomena