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Stellar populations in star clusters
Li, Cheng-Yuan1,2; de Grijs, Richard3,4,5; Deng, Li-Cai6
2016-12-01
发表期刊RESEARCH IN ASTRONOMY AND ASTROPHYSICS
卷号16期号:12
摘要Stellar populations contain the most important information about star cluster formation and evolution. Until several decades ago, star clusters were believed to be ideal laboratories for studies of simple stellar populations (SSPs). However, discoveries of multiple stellar populations in Galactic globular clusters have expanded our view on stellar populations in star clusters. They have simultaneously generated a number of controversies, particularly as to whether young star clusters may have the same origin as old globular clusters. In addition, extensive studies have revealed that the SSP scenario does not seem to hold for some intermediate-age and young star clusters either, thus making the origin of multiple stellar populations in star clusters even more complicated. Stellar population anomalies in numerous star clusters are well-documented, implying that the notion of star clusters as true SSPs faces serious challenges. In this review, we focus on stellar populations in massive clusters with different ages. We present the history and progress of research in this active field, as well as some of the most recent improvements, including observational results and scenarios that have been proposed to explain the observations. Although our current ability to determine the origin of multiple stellar populations in star clusters is unsatisfactory, we propose a number of promising projects that may contribute to a significantly improved understanding of this subject.
文章类型Review
关键词Galaxies: Star Clusters: General Galaxies: Star Formation Stars: Rotation
WOS标题词Science & Technology ; Physical Sciences
资助者Chinese Academy of Sciences(XDB09000000) ; Chinese Academy of Sciences(XDB09000000) ; National Natural Science Foundation of China(11073001 ; National Natural Science Foundation of China(11073001 ; 11373010 ; 11373010 ; 11473037) ; 11473037) ; Chinese Academy of Sciences(XDB09000000) ; Chinese Academy of Sciences(XDB09000000) ; National Natural Science Foundation of China(11073001 ; National Natural Science Foundation of China(11073001 ; 11373010 ; 11373010 ; 11473037) ; 11473037)
DOI10.1088/1674-1527/16/12/179
关键词[WOS]EXTENDED MAIN-SEQUENCE ; LARGE-MAGELLANIC-CLOUD ; YOUNG MASSIVE CLUSTERS ; GALACTIC GLOBULAR-CLUSTERS ; INTERMEDIATE-AGE CLUSTERS ; CN ABUNDANCE INHOMOGENEITIES ; GIANT BRANCH STARS ; MERGED DATA SETS ; M-CIRCLE-DOT ; MULTIPLE POPULATIONS
收录类别SCI
语种英语
资助者Chinese Academy of Sciences(XDB09000000) ; Chinese Academy of Sciences(XDB09000000) ; National Natural Science Foundation of China(11073001 ; National Natural Science Foundation of China(11073001 ; 11373010 ; 11373010 ; 11473037) ; 11473037) ; Chinese Academy of Sciences(XDB09000000) ; Chinese Academy of Sciences(XDB09000000) ; National Natural Science Foundation of China(11073001 ; National Natural Science Foundation of China(11073001 ; 11373010 ; 11373010 ; 11473037) ; 11473037)
WOS研究方向Astronomy & Astrophysics
WOS类目Astronomy & Astrophysics
WOS记录号WOS:000391647000001
引用统计
被引频次:9[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bao.ac.cn/handle/114a11/8281
专题光学天文研究部
作者单位1.Macquarie Univ, Dept Phys & Astron, N Ryde, NSW 2109, Australia
2.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China
3.Peking Univ, Kavli Inst Astron & Astrophys, Beijing 100871, Peoples R China
4.Peking Univ, Dept Astron, Beijing 100871, Peoples R China
5.Int Space Sci Inst Beijing, Beijing 100190, Peoples R China
6.Chinese Acad Sci, Key Lab Opt Astron, Natl Astron Observ, Beijing 100012, Peoples R China
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GB/T 7714
Li, Cheng-Yuan,de Grijs, Richard,Deng, Li-Cai. Stellar populations in star clusters[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2016,16(12).
APA Li, Cheng-Yuan,de Grijs, Richard,&Deng, Li-Cai.(2016).Stellar populations in star clusters.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,16(12).
MLA Li, Cheng-Yuan,et al."Stellar populations in star clusters".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 16.12(2016).
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