A precision measurement by AMS of the antiproton flux and the antiproton-to-proton flux ratio in primary cosmic rays in the absolute rigidity range from 1 to 450 GV is presented based on 3.49 x 10(5) antiproton events and 2.42 x 10(9) proton events. The fluxes and flux ratios of charged elementary particles in cosmic rays are also presented. In the absolute rigidity range similar to 60 to similar to 500 GV, the antiproton (p) over bar, proton p, and positron e(+) fluxes are found to have nearly identical rigidity dependence and the electron e(-) flux exhibits a different rigidity dependence. Below 60 GV, the ((p) over bar /p), ((p) over bar /e(+)), and (p/e(+)) flux ratios each reaches a maximum. From similar to 60 to similar to 500 GV, the ((p) over bar /p), ((p) over bar /e(+)), and (p/e(+)) flux ratios show no rigidity dependence. These are new observations of the properties of elementary particles in the cosmos.
Antiproton Flux, Antiproton-to-Proton Flux Ratio, and Properties of Elementary Particle Fluxes in Primary Cosmic Rays Measured with the Alpha Magnetic Spectrometer on the International Space Station / Aguilar, M; Alpat, B; Alpat, B; Ambrosi, G; Arruda, L; Attig, N; Aupetit, S; Azzarello, P; Bachlechner, A; Barao, F; Barrau, A; Barrin, L; Bartoloni, A; Basara, L; Basegmez-du Pree, S; Battarbee, M; Battiston, R; Bazo, J; Becker, U; Behlmann, M; Beischer, B; Berdugo, J; Bertucci, B; Bindi, V; Boella, G; de Boer, W; Bollweg, K; Bonnivard, V; Borgia, B; Boschini, Mj; Bourquin, M; Bueno, Ef; Burger, J; Cadoux, F; Cai, Xd; Capell, M; Caroff, S; Casaus, J; Castellini, G; Cernuda, I; Cervelli, F; Chae, Mj; Chang, Yh; Chen, Ai; Chen, Gm; Chen, Hs; Cheng, L; Chou, Hy; Choumilov, E; Choutko, V; Chung, Ch; Clark, C; Clavero, R; Coignet, G; Consolandi, C; Contin, A; Corti, C; Coste, B; Creus, W; Crispoltoni, M; Cui, Z; Dai, Ym; Delgado, C; Della Torre, S; Demirkoz, Mb; Derome, L; Di Falco, S; Dimiccoli, F; Diaz, C; von Doetinchem, P; Dong, F; Donnini, F; Duranti, M; D'Urso, D; Egorov, A; Eline, A; Eronen, T; Feng, J; Fiandrini, E; Finch, E; Fisher, P; Formato, V; Galaktionov, Y; Gallucci, G; Garcia, B; Garcia-Lopez, Rj; Gargiulo, C; Gast, H; Gebauer, I; Gervasi, M; Ghelfi, A; Giovacchini, F; Goglov, P; Gomez-Coral, Dm; Gong, J; Goy, C; Grabski, V; Grandi, D; Graziani, M; Guerri, I; Guo, Kh; Habiby, M; Haino, S; Han, Kc; He, Zh; Heil, M; Hoffman, J; Hsieh, Th; Huang, H; Huang, Zc; Huh, C; Incagli, M; Ionica, M; Jang, Wy; Jinchi, H; Kang, Sc; Kanishev, K; Kim, Gn; Kim, Ks; Kirn, T; Konak, C; Kounina, O; Kounine, A; Koutsenko, V; Krafczyk, Ms; La Vacca, G; Laudi, E; Laurenti, G; Lazzizzera, I; Lebedev, A; Lee, Ht; Lee, Sc; Leluc, C; Li, Hs; Li, Jq; Li, Jq; Li, Q; Li, Tx; Li, W; Li, Zh; Li, Zy; Lim, S; Lin, Ch; Lipari, P; Lippert, T; Liu, D; Liu, H; Lu, Sq; Lu, Ys; Luebelsmeyer, K; Luo, F; Luo, Jz; Lv, Ss; Majka, R; Mana, C; Marin, J; Martin, T; Martinez, G; Masi, N; Maurin, D; Menchaca-Rocha, A; Meng, Q; Mo, Dc; Morescalchi, L; Mott, P; Nelson, T; Ni, Jq; Nikonov, N; Nozzoli, F; Nunes, P; Oliva, A; Orcinha, M; Palmonari, F; Palomares, C; Paniccia, M; Pauluzzi, M; Pensotti, S; Pereira, R; Picot-Clemente, N; Pilo, F; Pizzolotto, C; Plyaskin, V; Pohl, M; Poireau, V; Putze, A; Quadrani, L; Qi, Xm; Qin, X; Qu, Zy; Raiha, T; Rancoita, Pg; Rapin, D; Ricol, Js; Rodriguez, I; Rosier-Lees, S; Rozhkov, A; Rozza, D; Sagdeev, R; Sandweiss, J; Saouter, P; Schael, S; Schmidt, Sm; von Dratzig, As; Schwering, G; Seo, Es; Shan, Bs; Shi, Jy; Siedenburg, T; Son, D; Song, Jw; Sun, Wh; Tacconi, M; Tang, Xw; Tang, Zc; Tao, L; Tescaro, D; Ting, Scc; Ting, Sm; Tomassetti, N; Torsti, J; Turkoglu, C; Urban, T; Vagelli, V; Valente, E; Vannini, C; Valtonen, E; Acosta, Mv; Vecchi, M; Velasco, M; Vialle, Jp; Vitale, V; Vitillo, S; Wang, Lq; Wang, Nh; Wang, Ql; Wang, X; Wang, Xq; Wang, Zx; Wei, Cc; Weng, Zl; Whitman, K; Wienkenhover, J; Willenbrock, M; Wu, H; Wu, X; Xia, X; Xiong, Rq; Xu, W; Yan, Q; Yang, J; Yang, M; Yang, Y; Yi, H; Yu, Yj; Yu, Zq; Zeissler, S; Zhang, C; Zhang, J; Zhang, Jh; Zhang, Sd; Zhang, Sw; Zhang, Z; Zheng, Zm; Zhu, Zq; Zhuang, Hl; Zhukov, V; Zichichi, A; Zimmermann, N; Zuccon, P. - In: PHYSICAL REVIEW LETTERS. - ISSN 0031-9007. - 117:9(2016), p. 091103. [10.1103/PhysRevLett.117.091103]
Antiproton Flux, Antiproton-to-Proton Flux Ratio, and Properties of Elementary Particle Fluxes in Primary Cosmic Rays Measured with the Alpha Magnetic Spectrometer on the International Space Station
Aguilar, M; Alpat, B; Alpat, B; Ambrosi, G; Arruda, L; Attig, N; Aupetit, S; Azzarello, P; Bachlechner, A; Barao, F; Barrau, A; Barrin, L; Bartoloni, A; Basara, L ;Basegmez-du Pree, S; Battarbee, M; Battiston, R ;Bazo, J; Becker, U; Behlmann, M; Beischer, B; Berdugo, J; Bertucci, B; Bindi, V; Boella, G; de Boer, W; Bollweg, K; Bonnivard, V; Borgia, B; Boschini, MJ; Bourquin, M; Bueno, EF; Burger, J; Cadoux, F; Cai, XD; Capell, M; Caroff, S; Casaus, J; Castellini, G; Cernuda, I; Cervelli, F; Chae, MJ; Chang, YH; Chen, AI; Chen, GM; Chen, HS; Cheng, L; Chou, HY; Choumilov, E; Choutko, V; Chung, CH; Clark, C; Clavero, R; Coignet, G; Consolandi, C; Contin, A; Corti, C; Coste, B; Creus, W; Crispoltoni, M; Cui, Z; Dai, YM; Delgado, C; Della Torre, S; Demirkoz, MB; Derome, L; Di Falco, S; Dimiccoli, F ;Diaz, C; von Doetinchem, P; Dong, F; Donnini, F; Duranti, M; D'Urso, D; Egorov, A; Eline, A; Eronen, T; Feng, J; Fiandrini, E; Finch, E; Fisher, P; Formato, V; Galaktionov, Y; Gallucci, G; Garcia, B; Garcia-Lopez, RJ; Gargiulo, C; Gast, H; Gebauer, I; Gervasi, M; Ghelfi, A; Giovacchini, F; Goglov, P; Gomez-Coral, DM; Gong, J; Goy, C; Grabski, V; Grandi, D; Graziani, M; Guerri, I; Guo, KH; Habiby, M; Haino, S; Han, KC; He, ZH; Heil, M; Hoffman, J; Hsieh, TH; Huang, H; Huang, ZC; Huh, C; Incagli, M; Ionica, M; Jang, WY; Jinchi, H; Kang, SC; Kanishev, K; Kim, GN; Kim, KS; Kirn, T; Konak, C; Kounina, O; Kounine, A; Koutsenko, V; Krafczyk, MS; La Vacca, G; Laudi, E; Laurenti, G; Lazzizzera, I ;Lebedev, A; Lee, HT; Lee, SC; Leluc, C; Li, HS; Li, JQ; Li, JQ; Li, Q; Li, TX; Li, W; Li, ZH; Li, ZY; Lim, S; Lin, CH; Lipari, P; Lippert, T; Liu, D; Liu, H; Lu, SQ; Lu, YS; Luebelsmeyer, K; Luo, F; Luo, JZ; Lv, SS; Majka, R; Mana, C; Marin, J; Martin, T; Martinez, G; Masi, N; Maurin, D; Menchaca-Rocha, A; Meng, Q; Mo, DC; Morescalchi, L; Mott, P; Nelson, T; Ni, JQ; Nikonov, N; Nozzoli, F; Nunes, P; Oliva, A; Orcinha, M; Palmonari, F; Palomares, C; Paniccia, M; Pauluzzi, M; Pensotti, S; Pereira, R; Picot-Clemente, N; Pilo, F; Pizzolotto, C; Plyaskin, V; Pohl, M; Poireau, V; Putze, A; Quadrani, L; Qi, XM; Qin, X; Qu, ZY; Raiha, T; Rancoita, PG; Rapin, D; Ricol, JS; Rodriguez, I; Rosier-Lees, S; Rozhkov, A; Rozza, D; Sagdeev, R; Sandweiss, J; Saouter, P; Schael, S; Schmidt, SM; von Dratzig, AS; Schwering, G; Seo, ES; Shan, BS; Shi, JY; Siedenburg, T; Son, D; Song, JW; Sun, WH; Tacconi, M; Tang, XW; Tang, ZC; Tao, L; Tescaro, D; Ting, SCC; Ting, SM; Tomassetti, N; Torsti, J; Turkoglu, C; Urban, T; Vagelli, V; Valente, E; Vannini, C; Valtonen, E; Acosta, MV; Vecchi, M; Velasco, M; Vialle, JP; Vitale, V; Vitillo, S; Wang, LQ; Wang, NH; Wang, QL; Wang, X; Wang, XQ; Wang, ZX; Wei, CC; Weng, ZL; Whitman, K; Wienkenhover, J; Willenbrock, M; Wu, H; Wu, X; Xia, X; Xiong, RQ; Xu, W; Yan, Q; Yang, J; Yang, M; Yang, Y; Yi, H; Yu, YJ; Yu, ZQ; Zeissler, S; Zhang, C; Zhang, J; Zhang, JH; Zhang, SD; Zhang, SW; Zhang, Z; Zheng, ZM; Zhu, ZQ; Zhuang, HL; Zhukov, V; Zichichi, A; Zimmermann, N; Zuccon, P
2016-01-01
Abstract
A precision measurement by AMS of the antiproton flux and the antiproton-to-proton flux ratio in primary cosmic rays in the absolute rigidity range from 1 to 450 GV is presented based on 3.49 x 10(5) antiproton events and 2.42 x 10(9) proton events. The fluxes and flux ratios of charged elementary particles in cosmic rays are also presented. In the absolute rigidity range similar to 60 to similar to 500 GV, the antiproton (p) over bar, proton p, and positron e(+) fluxes are found to have nearly identical rigidity dependence and the electron e(-) flux exhibits a different rigidity dependence. Below 60 GV, the ((p) over bar /p), ((p) over bar /e(+)), and (p/e(+)) flux ratios each reaches a maximum. From similar to 60 to similar to 500 GV, the ((p) over bar /p), ((p) over bar /e(+)), and (p/e(+)) flux ratios show no rigidity dependence. These are new observations of the properties of elementary particles in the cosmos.
Tutti gli autori
Aguilar, M; Alpat, B; Alpat, B; Ambrosi, G; Arruda, L; Attig, N; Aupetit, S; Azzarello, P; Bachlechner, A; Barao, F; Barrau, A; Barrin, L; Bartoloni, A; Basara, L; Basegmez-du Pree, S; Battarbee, M; Battiston, R; Bazo, J; Becker, U; Behlmann, M; Beischer, B; Berdugo, J; Bertucci, B; Bindi, V; Boella, G; de Boer, W; Bollweg, K; Bonnivard, V; Borgia, B; Boschini, Mj; Bourquin, M; Bueno, Ef; Burger, J; Cadoux, F; Cai, Xd; Capell, M; Caroff, S; Casaus, J; Castellini, G; Cernuda, I; Cervelli, F; Chae, Mj; Chang, Yh; Chen, Ai; Chen, Gm; Chen, Hs; Cheng, L; Chou, Hy; Choumilov, E; Choutko, V; Chung, Ch; Clark, C; Clavero, R; Coignet, G; Consolandi, C; Contin, A; Corti, C; Coste, B; Creus, W; Crispoltoni, M; Cui, Z; Dai, Ym; Delgado, C; Della Torre, S; Demirkoz, Mb; Derome, L; Di Falco, S; Dimiccoli, F; Diaz, C; von Doetinchem, P; Dong, F; Donnini, F; Duranti, M; D'Urso, D; Egorov, A; Eline, A; Eronen, T; Feng, J; Fiandrini, E; Finch, E; Fisher, P; Formato, V; Galaktionov, Y; Gallucci, G; Garcia, B; Garcia-Lopez, Rj; Gargiulo, C; Gast, H; Gebauer, I; Gervasi, M; Ghelfi, A; Giovacchini, F; Goglov, P; Gomez-Coral, Dm; Gong, J; Goy, C; Grabski, V; Grandi, D; Graziani, M; Guerri, I; Guo, Kh; Habiby, M; Haino, S; Han, Kc; He, Zh; Heil, M; Hoffman, J; Hsieh, Th; Huang, H; Huang, Zc; Huh, C; Incagli, M; Ionica, M; Jang, Wy; Jinchi, H; Kang, Sc; Kanishev, K; Kim, Gn; Kim, Ks; Kirn, T; Konak, C; Kounina, O; Kounine, A; Koutsenko, V; Krafczyk, Ms; La Vacca, G; Laudi, E; Laurenti, G; Lazzizzera, I; Lebedev, A; Lee, Ht; Lee, Sc; Leluc, C; Li, Hs; Li, Jq; Li, Jq; Li, Q; Li, Tx; Li, W; Li, Zh; Li, Zy; Lim, S; Lin, Ch; Lipari, P; Lippert, T; Liu, D; Liu, H; Lu, Sq; Lu, Ys; Luebelsmeyer, K; Luo, F; Luo, Jz; Lv, Ss; Majka, R; Mana, C; Marin, J; Martin, T; Martinez, G; Masi, N; Maurin, D; Menchaca-Rocha, A; Meng, Q; Mo, Dc; Morescalchi, L; Mott, P; Nelson, T; Ni, Jq; Nikonov, N; Nozzoli, F; Nunes, P; Oliva, A; Orcinha, M; Palmonari, F; Palomares, C; Paniccia, M; Pauluzzi, M; Pensotti, S; Pereira, R; Picot-Clemente, N; Pilo, F; Pizzolotto, C; Plyaskin, V; Pohl, M; Poireau, V; Putze, A; Quadrani, L; Qi, Xm; Qin, X; Qu, Zy; Raiha, T; Rancoita, Pg; Rapin, D; Ricol, Js; Rodriguez, I; Rosier-Lees, S; Rozhkov, A; Rozza, D; Sagdeev, R; Sandweiss, J; Saouter, P; Schael, S; Schmidt, Sm; von Dratzig, As; Schwering, G; Seo, Es; Shan, Bs; Shi, Jy; Siedenburg, T; Son, D; Song, Jw; Sun, Wh; Tacconi, M; Tang, Xw; Tang, Zc; Tao, L; Tescaro, D; Ting, Scc; Ting, Sm; Tomassetti, N; Torsti, J; Turkoglu, C; Urban, T; Vagelli, V; Valente, E; Vannini, C; Valtonen, E; Acosta, Mv; Vecchi, M; Velasco, M; Vialle, Jp; Vitale, V; Vitillo, S; Wang, Lq; Wang, Nh; Wang, Ql; Wang, X; Wang, Xq; Wang, Zx; Wei, Cc; Weng, Zl; Whitman, K; Wienkenhover, J; Willenbrock, M; Wu, H; Wu, X; Xia, X; Xiong, Rq; Xu, W; Yan, Q; Yang, J; Yang, M; Yang, Y; Yi, H; Yu, Yj; Yu, Zq; Zeissler, S; Zhang, C; Zhang, J; Zhang, Jh; Zhang, Sd; Zhang, Sw; Zhang, Z; Zheng, Zm; Zhu, Zq; Zhuang, Hl; Zhukov, V; Zichichi, A; Zimmermann, N; Zuccon, P
Citazione
Antiproton Flux, Antiproton-to-Proton Flux Ratio, and Properties of Elementary Particle Fluxes in Primary Cosmic Rays Measured with the Alpha Magnetic Spectrometer on the International Space Station / Aguilar, M; Alpat, B; Alpat, B; Ambrosi, G; Arruda, L; Attig, N; Aupetit, S; Azzarello, P; Bachlechner, A; Barao, F; Barrau, A; Barrin, L; Bartoloni, A; Basara, L; Basegmez-du Pree, S; Battarbee, M; Battiston, R; Bazo, J; Becker, U; Behlmann, M; Beischer, B; Berdugo, J; Bertucci, B; Bindi, V; Boella, G; de Boer, W; Bollweg, K; Bonnivard, V; Borgia, B; Boschini, Mj; Bourquin, M; Bueno, Ef; Burger, J; Cadoux, F; Cai, Xd; Capell, M; Caroff, S; Casaus, J; Castellini, G; Cernuda, I; Cervelli, F; Chae, Mj; Chang, Yh; Chen, Ai; Chen, Gm; Chen, Hs; Cheng, L; Chou, Hy; Choumilov, E; Choutko, V; Chung, Ch; Clark, C; Clavero, R; Coignet, G; Consolandi, C; Contin, A; Corti, C; Coste, B; Creus, W; Crispoltoni, M; Cui, Z; Dai, Ym; Delgado, C; Della Torre, S; Demirkoz, Mb; Derome, L; Di Falco, S; Dimiccoli, F; Diaz, C; von Doetinchem, P; Dong, F; Donnini, F; Duranti, M; D'Urso, D; Egorov, A; Eline, A; Eronen, T; Feng, J; Fiandrini, E; Finch, E; Fisher, P; Formato, V; Galaktionov, Y; Gallucci, G; Garcia, B; Garcia-Lopez, Rj; Gargiulo, C; Gast, H; Gebauer, I; Gervasi, M; Ghelfi, A; Giovacchini, F; Goglov, P; Gomez-Coral, Dm; Gong, J; Goy, C; Grabski, V; Grandi, D; Graziani, M; Guerri, I; Guo, Kh; Habiby, M; Haino, S; Han, Kc; He, Zh; Heil, M; Hoffman, J; Hsieh, Th; Huang, H; Huang, Zc; Huh, C; Incagli, M; Ionica, M; Jang, Wy; Jinchi, H; Kang, Sc; Kanishev, K; Kim, Gn; Kim, Ks; Kirn, T; Konak, C; Kounina, O; Kounine, A; Koutsenko, V; Krafczyk, Ms; La Vacca, G; Laudi, E; Laurenti, G; Lazzizzera, I; Lebedev, A; Lee, Ht; Lee, Sc; Leluc, C; Li, Hs; Li, Jq; Li, Jq; Li, Q; Li, Tx; Li, W; Li, Zh; Li, Zy; Lim, S; Lin, Ch; Lipari, P; Lippert, T; Liu, D; Liu, H; Lu, Sq; Lu, Ys; Luebelsmeyer, K; Luo, F; Luo, Jz; Lv, Ss; Majka, R; Mana, C; Marin, J; Martin, T; Martinez, G; Masi, N; Maurin, D; Menchaca-Rocha, A; Meng, Q; Mo, Dc; Morescalchi, L; Mott, P; Nelson, T; Ni, Jq; Nikonov, N; Nozzoli, F; Nunes, P; Oliva, A; Orcinha, M; Palmonari, F; Palomares, C; Paniccia, M; Pauluzzi, M; Pensotti, S; Pereira, R; Picot-Clemente, N; Pilo, F; Pizzolotto, C; Plyaskin, V; Pohl, M; Poireau, V; Putze, A; Quadrani, L; Qi, Xm; Qin, X; Qu, Zy; Raiha, T; Rancoita, Pg; Rapin, D; Ricol, Js; Rodriguez, I; Rosier-Lees, S; Rozhkov, A; Rozza, D; Sagdeev, R; Sandweiss, J; Saouter, P; Schael, S; Schmidt, Sm; von Dratzig, As; Schwering, G; Seo, Es; Shan, Bs; Shi, Jy; Siedenburg, T; Son, D; Song, Jw; Sun, Wh; Tacconi, M; Tang, Xw; Tang, Zc; Tao, L; Tescaro, D; Ting, Scc; Ting, Sm; Tomassetti, N; Torsti, J; Turkoglu, C; Urban, T; Vagelli, V; Valente, E; Vannini, C; Valtonen, E; Acosta, Mv; Vecchi, M; Velasco, M; Vialle, Jp; Vitale, V; Vitillo, S; Wang, Lq; Wang, Nh; Wang, Ql; Wang, X; Wang, Xq; Wang, Zx; Wei, Cc; Weng, Zl; Whitman, K; Wienkenhover, J; Willenbrock, M; Wu, H; Wu, X; Xia, X; Xiong, Rq; Xu, W; Yan, Q; Yang, J; Yang, M; Yang, Y; Yi, H; Yu, Yj; Yu, Zq; Zeissler, S; Zhang, C; Zhang, J; Zhang, Jh; Zhang, Sd; Zhang, Sw; Zhang, Z; Zheng, Zm; Zhu, Zq; Zhuang, Hl; Zhukov, V; Zichichi, A; Zimmermann, N; Zuccon, P. - In: PHYSICAL REVIEW LETTERS. - ISSN 0031-9007. - 117:9(2016), p. 091103. [10.1103/PhysRevLett.117.091103]
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Il report seguente simula gli indicatori relativi alla propria produzione scientifica in relazione alle soglie ASN 2021-2023 del proprio SC/SSD. Si ricorda che il superamento dei valori soglia (almeno 2 su 3) è requisito necessario ma non sufficiente al conseguimento dell'abilitazione. La simulazione si basa sui dati IRIS e sugli indicatori bibliometrici alla data indicata e non tiene conto di eventuali periodi di congedo obbligatorio, che in sede di domanda ASN danno diritto a incrementi percentuali dei valori. La simulazione può differire dall'esito di un’eventuale domanda ASN sia per errori di catalogazione e/o dati mancanti in IRIS, sia per la variabilità dei dati bibliometrici nel tempo. Si consideri che Anvur calcola i valori degli indicatori all'ultima data utile per la presentazione delle domande. La presente simulazione è stata realizzata sulla base delle specifiche raccolte sul tavolo ER del Focus Group IRIS coordinato dall’Università di Modena e Reggio Emilia e delle regole riportate nel DM 589/2018 e allegata Tabella A. Cineca, l’Università di Modena e Reggio Emilia e il Focus Group IRIS non si assumono alcuna responsabilità in merito all’uso che il diretto interessato o terzi faranno della simulazione. Si specifica inoltre che la simulazione contiene calcoli effettuati con dati e algoritmi di pubblico dominio e deve quindi essere considerata come un mero ausilio al calcolo svolgibile manualmente o con strumenti equivalenti.