Antiprotons and Elementary Particles over a Solar Cycle: Results from the Alpha Magnetic Spectrometer

Aguilar, M.; Ambrosi, G.; Anderson, H.; Arruda, L.; Attig, N.; Bagwell, C.; Barao, F.; Barbanera, M.; Barrin, L.; Bartoloni, A.; Battiston, R.; Bayyari, A.; Belyaev, N.; Bertucci, B.; Bindi, V.; Bollweg, K.; Bolster, J.; Borchiellini, M.; Borgia, B.; Boschini, M.J.; Bourquin, M.; Brugnoni, C.; Burger, J.; Burger, W.J.; Cai, X.D.; Capell, M.; Casaus, J.; Castellini, G.; Cervelli, F.; Chang, Y.H.; Chen, G.M.; Chen, G.R.; Chen, H.; Chen, H.S.; Chen, Y.; Cheng, L.; Chou, H.Y.; Chouridou, S.; Choutko, V.; Chung, C.H.; Clark, C.; Coignet, G.; Consolandi, C.; Contin, A.; Corti, C.; Cui, Z.; Dadzie, K.; D'Angelo, F.; Dass, A.; Delgado, C.; Della Torre, S.; Demirköz, M.B.; Derome, L.; Di Falco, S.; Di Felice, V.; Díaz, C.; Dimiccoli, F.; Von Doetinchem, P.; Dong, F.; Duranti, M.; Egorov, A.; Eline, A.; Faldi, F.; Fehr, D.; Feng, J.; Fiandrini, E.; Fisher, P.; Formato, V.; García-López, R.J.; Gargiulo, C.; Gast, H.; Gervasi, M.; Giovacchini, F.; Gómez-Coral, D.M.; Gong, J.; Grandi, D.; Graziani, M.; Haino, S.; Han, K.C.; Hashmani, R.K.; He, Z.H.; Heber, B.; Hernández-Nicolás, F.; Hsieh, T.H.; Hu, J.Y.; Huang, B.W.; Ionica, M.; Incagli, M.; Jia, Yi; Jinchi, H.; Karagöz, GÜLCE; Kirn, Th.; Klipfel, A.P.; Kounina, O.; Kounine, A.; Koutsenko, V.; Krasnopevtsev, D.; Kuhlman, A.; Kulemzin, A.; La Vacca, G.; Laudi, E.; Laurenti, G.; Lavecchia, G.; Lazzizzera, I.; Lee, H.T.; Lee, S.C.; Li, H.L.; Li, J.H.; Li, J.Q.; Li, M.; Li, M.; Li, Q.; Li, Q.; Li, Q.Y.; Li, S.; Li, S.L.; Li, Z.H.; Liang, M.J.; Liao, P.; Lin, C.H.; Lippert, T.; Liu, J.H.; Liu, P.C.; Lu, S.Q.; Lu, Y.S.; Luo, J.Z.; Luo, Q.; Luo, S.D.; Luo, Xi; Mañá, C.; Marín, J.; Marquardt, J.; Martínez, G.; Masi, N.; Maurin, D.; Medvedeva, T.; Menchaca-Rocha, A.; Meng, Q.; Mikhailov, V.V.; Molero, M.; Mott, P.; Mussolin, L.; Jozani, Y.; Nicolaidis, R.; Nikonov, N.; Nozzoli, F.; Ocampo-Peleteiro, J.; Oliva, A.; Orcinha, M.; Palmonari, F.; Paniccia, M.; Pashnin, A.; Pauluzzi, M.; Pelosi, D.; Pensotti, S.; Pietzcker, P.; Plyaskin, V.; Poluianov, S.; Pridöhl, D.; Qu, Z.Y.; Quadrani, L.; Rancoita, P.G.; Rapin, D.; Conde, A.; Robyn, E.; Rodríguez-García, I.; Romaneehsen, L.; Rossi, F.; Rozhkov, A.; Rozza, D.; Sagdeev, R.; Schael, S.; Von Dratzig, A.; Schwering, G.; Seo, E.S.; Shan, B.S.; Shukla, A.; Siedenburg, T.; Silvestre, G.; Song, J.W.; Song, X.J.; Sonnabend, R.; Strigari, L.; Su, T.; Sun, Q.; Sun, Z.T.; Tabarroni, L.; Tacconi, M.; Tang, Z.C.; Tian, J.; Tian, Y.; Ting, Samuel; Ting, S.M.; Tomassetti, N.; Torsti, J.; Ubaldi, A.; Urban, T.; Usoskin, I.; Vagelli, V.; Vainio, R.; Väisänen, P.; Valencia-Otero, M.; Valente, E.; Valtonen, E.; Acosta, M.; Vecchi, M.; Velasco, M.; Wang, C.X.; Wang, J.C.; Wang, L.; Wang, L.Q.; Wang, N.H.; Wang, Q.L.; Wang, S.; Wang, X.; Wang, Z.M.; Wei, J.; Weng, Z.L.; Wu, H.; Wu, Y.; Wu, Z.B.; Xiao, J.N.; Xiong, R.Q.; Xiong, X.Z.; Xu, W.; Yan, Q.; Yang, H.T.; Yang, Y.; Yi, H.; You, Y.H.; Yu, Y.M.; Yu, Z.Q.; Zhang, C.; Zhang, F.Z.; Zhang, J.; Zhang, J.H.; Zhang, Z.; Zhao, P.W.; Zheng, C.; Zheng, Z.M.; Zhuang, H.L.; Zhukov, V.; Zichichi, A.; Zuberi, M.; Zuccon, P.

doi:10.1103/physrevlett.134.051002

Antiprotons and Elementary Particles over a Solar Cycle: Results from the Alpha Magnetic Spectrometer

Aguilar M., Ambrosi G., Anderson H., Arruda L., Attig N., Bagwell C., ...Daha Fazla

Physical Review Letters, cilt.134, sa.5, 2025 (SCI-Expanded, Scopus)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 134 Sayı: 5
Basım Tarihi: 2025
Doi Numarası: 10.1103/physrevlett.134.051002
Dergi Adı: Physical Review Letters
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Chemical Abstracts Core, Compendex, INSPEC, zbMATH, DIALNET, Nature Index
Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

We present results over an 11-year Solar cycle of cosmic antiprotons based on 1.1×106 events in the rigidity range from 1.00 to 41.9 GV. The p¯ fluxes exhibit distinct properties. The magnitude of the p¯ flux temporal variation is significantly smaller than those of p, e-, and e+. A hysteresis between the p¯ fluxes and the p fluxes is observed, whereas the p¯ and e- fluxes show a linear correlation. With a model-independent analysis, we found a universal relation between the shape of the rigidity spectrum and the magnitude of flux temporal variation over an 11-year Solar cycle for both positively and negatively charged particles. The simultaneous results on p¯ and p, e-, and e+ provide unique information for understanding particle transport in the Solar System as a function of mass, charge, and spectral shape.