The formation of hot subdwarf stars and its implications for the UV-upturn phenomenon of elliptical galaxies

被引:0
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作者
Z. Han
P. Podsiadlowski
A. Lynas-Gray
机构
[1] Chinese Academy of Sciences,National Astronomical Observatories/Yunnan Observatory
[2] Chinese Academy of Sciences,Key Laboratory of the Structure and Evolution of Celestial Objects
[3] University of Oxford,Department of Physics
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关键词
Stars: subdwarfs; Stars: horizontal branch; Binaries: close; Globular cluster: general; Galaxies: elliptical and lenticular; cD; Galaxies: starburst; Ultraviolet: galaxies;
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学科分类号
摘要
In this paper, we review the formation scenario for field hot subdwarf stars and extreme horizontal branch stars in globular clusters and discuss how the scenario helps us to understand the UV-upturn phenomenon of elliptical galaxies.
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页码:41 / 48
页数:7
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