E-resources
Peer reviewed
-
Aguilar, M.; Ambrosi, G.; Attig, N.; Barrin, L.; Battiston, R.; Bayyari, A.; Bindi, V.; Bollweg, K.; Bolster, J.; Burger, J.; Cai, X. D.; Capell, M.; Casaus, J.; Cervelli, F.; Chang, Y. H.; Chouridou, S.; Choutko, V.; Consolandi, C.; Corti, C.; D’Angelo, F.; Dass, A.; Demirköz, M. B.; Derome, L.; Di Felice, V.; Dimiccoli, F.; Dong, F.; Donnini, F.; Egorov, A.; Faldi, F.; Fehr, D.; Gámez, C.; Gast, H.; Grandi, D.; Haino, S.; Han, K. C.; Hashmani, R. K.; He, Z. H.; Hsieh, T. H.; Hu, J. Y.; Ionica, M.; Incagli, M.; Kounina, O.; Kounine, A.; Kuhlman, A.; Laurenti, G.; Lee, H. T.; Lee, S. C.; Li, H. L.; Li, M.; Li, Q.; Li, S.; Li, S. L.; Lin, C. H.; Lippert, T.; Liu, J. H.; Masi, N.; Medvedeva, T.; Menchaca-Rocha, A.; Mott, P.; Mussolin, L.; Nicolaidis, R.; Nozzoli, F.; Ocampo-Peleteiro, J.; Orcinha, M.; Paniccia, M.; Pashnin, A.; Plyaskin, V.; Pridöhl, D.; Quadrani, L.; Rancoita, P. G.; Rapin, D.; Conde, A. Reina; Rodríguez-García, I.; Rozhkov, A.; Schultz von Dratzig, A.; Schwering, G.; Shan, B. S.; Siedenburg, T.; Song, X. J.; Strigari, L.; Sun, Q.; Sun, Z. T.; Tang, Z. C.; Usoskin, I.; Vagelli, V.; Vainio, R.; Vecchi, M.; Velasco, M.; Wang, L.; Wang, N. H.; Weng, Z. L.; Xiong, X. Z.; Yi, H.; You, Y. H.; Zhang, F. Z.; Zhang, J.; Zhang, Z.; Zheng, C.; Zhukov, V.; Zichichi, A.
Physical review letters, 6/2024, Volume: 132, Issue: 26Journal Article
Precision measurements by the Alpha Magnetic Spectrometer (AMS) on the International Space Station of the deuteron ( D ) flux are presented. The measurements are based on 21 × 10 6 D nuclei in the rigidity range from 1.9 to 21 GV collected from May 2011 to April 2021. We observe that over the entire rigidity range the D flux exhibits nearly identical time variations with the p , He 3 , and He 4 fluxes. Above 4.5 GV, the D / He 4 flux ratio is time independent and its rigidity dependence is well described by a single power law ∝ R Δ with Δ D / He 4 = − 0.108 ± 0.005 . This is in contrast with the He 3 / He 4 flux ratio for which we find Δ He 3 / He 4 = − 0.289 ± 0.003 . Above ∼ 13 GV we find a nearly identical rigidity dependence of the D and p fluxes with a D / p flux ratio of 0.027 ± 0.001 . These unexpected observations indicate that cosmic deuterons have a sizable primarylike component. With a method independent of cosmic ray propagation, we obtain the primary component of the D flux equal to 9.4 ± 0.5 % of the He 4 flux and the secondary component of the D flux equal to 58 ± 5 % of the He 3 flux. Published by the American Physical Society 2024
Author
![loading ... loading ...](themes/default/img/ajax-loading.gif)
Shelf entry
Permalink
- URL:
Impact factor
Access to the JCR database is permitted only to users from Slovenia. Your current IP address is not on the list of IP addresses with access permission, and authentication with the relevant AAI accout is required.
Year | Impact factor | Edition | Category | Classification | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Select the library membership card:
If the library membership card is not in the list,
add a new one.
DRS, in which the journal is indexed
Database name | Field | Year |
---|
Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
---|
Source: Personal bibliographies
and: SICRIS
The material is available in full text. If you wish to order the material anyway, click the Continue button.