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Two R-process components in ultra-metal-poor stars: The neutron-capture element distribution of CS 22892-052
Zhang, B; Li, J; Wang, YX; Zhang, YX; Liu, JH; Peng, QH
2002
Source PublicationASTROPHYSICS AND SPACE SCIENCE
Volume280Issue:4Pages:325-336
AbstractThe abundance patterns of neutron-capture elements in very metal-poor halo stars play a crucial role in guiding and constraining theoretical models of nucleosynthesis. Many studies have suggested that the abundance patterns of the heavier (Zgreater than or equal to 56) stable neutron-capture elements in very metal-poor halo stars are consistent with the solar system r-process abundance distribution, but this concordance breaks down for the lighter neutron-capture elements in the range of 40
Indexed BySCI
Language英语
WOS IDWOS:000175807100002
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Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/8520
Collection光学天文研究部
Affiliation1.Peking Univ, Joint Beijing Astrophys Ctr, Chinese Acad Sci, Beijing 100871, Peoples R China
2.Beijing Astron Observ, Beijing 100012, Peoples R China
3.Shijiazhuang Teachers Coll, Dept Phys, Shijiazhuang 050054, Peoples R China
4.Nanjing Univ, Dept Astron, Nanjing 210093, Peoples R China
Recommended Citation
GB/T 7714
Zhang, B,Li, J,Wang, YX,et al. Two R-process components in ultra-metal-poor stars: The neutron-capture element distribution of CS 22892-052[J]. ASTROPHYSICS AND SPACE SCIENCE,2002,280(4):325-336.
APA Zhang, B,Li, J,Wang, YX,Zhang, YX,Liu, JH,&Peng, QH.(2002).Two R-process components in ultra-metal-poor stars: The neutron-capture element distribution of CS 22892-052.ASTROPHYSICS AND SPACE SCIENCE,280(4),325-336.
MLA Zhang, B,et al."Two R-process components in ultra-metal-poor stars: The neutron-capture element distribution of CS 22892-052".ASTROPHYSICS AND SPACE SCIENCE 280.4(2002):325-336.
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