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题名: Lithium abundances in alpha Persei stars
作者: Xiong DaRun(熊大闰); Deng, L
刊名: ASTROPHYSICAL JOURNAL
出版日期: 2005-03-20
卷号: 622, 期号:1, 页码:620-628
关键词: open clusters and associations : individual (alpha Persei) ; stars : abundances ; stars : activity ; stars : late-type
学科分类: Astronomy & Astrophysics
文章类型: Article
英文摘要: We revisit the scatter in lithium abundances among stars in the alpha Persei cluster. Among the factors that we examine, inhomogeneous reddening, stellar spots, and stellar surface activity are the main contributors to this scatter. Thus there is no solid evidence requiring the observed dispersion in lithium abundances to be intrinsic to the cluster member stars. Instead, the scatter is probably induced by observational effects.
WOS标题词: Science & Technology ; Physical Sciences
类目[WOS]: Astronomy & Astrophysics
研究领域[WOS]: Astronomy & Astrophysics
关键词[WOS]: MAIN-SEQUENCE STARS ; LOW-MASS ; ROTATING STARS ; STELLAR MODELS ; OPEN CLUSTER ; PLEIADES ; PHOTOMETRY ; DEPLETION ; EVOLUTION ; MEMBERS
收录类别: SCI
语种: 英语
WOS记录号: WOS:000227740900053
Citation statistics:
内容类型: 期刊论文
URI标识: http://libir.pmo.ac.cn/handle/332002/11201
Appears in Collections:熊大闰_期刊论文

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作者单位: 1.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R China
2.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China

Recommended Citation:
Xiong, DR; Deng, L.Lithium abundances in alpha Persei stars,ASTROPHYSICAL JOURNAL,2005,622(1):620-628
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