CEPHEID PULSATION WITH MASS LOSS EFFECTS

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	CEPHEID PULSATION WITH MASS LOSS EFFECTS
	Li Y(李焱); Huang RQ(黄润乾)
发表期刊	ASTRONOMY & ASTROPHYSICS
	1990-03
卷号	229 期号:2 页码:469-474
产权排序	第1完成单位
收录类别	SCI
关键词	Cepheids - Oscillations - Mass Loss
摘要	In order to investigate the effects of mass loss on the Cepheid pulsation, evolutionary calculations are performed for the stars of 7, 9, and 10 solar mass, respectively, with or without mass loss from the main sequence to the Cepheid strip. The pulsational properties are determined according to linear nonadiabatic radial pulsation theory. The mass-loss rates of the stars are calculated by using the empirical relation of Waldron (1984). It is found that the mass loss of the stars does not change the position of the Cepheid strip in the HR diagram and the period-radius relation of the Cepheids. A period-mass-radius relation of the Cepheids is obtained with is feasible over the instability strip.
语种	英语
学科领域	Astronomy & Astrophysics
文章类型	Article
ISSN	0004-6361
URL	查看原文
WOS记录号	WOS:A1990CR84900023
WOS研究方向	Astronomy & Astrophysics
WOS类目	Astronomy & Astrophysics
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ynao.ac.cn/handle/114a53/9223
专题	恒星物理研究组
作者单位	Yunnan Observatory, Chinese Academy of Sciences, Kunming, People's Republic of China
第一作者单位	中国科学院云南天文台
推荐引用方式 GB/T 7714	Li Y,Huang RQ. CEPHEID PULSATION WITH MASS LOSS EFFECTS[J]. ASTRONOMY & ASTROPHYSICS,1990,229(2):469-474.
APA	Li Y,&Huang RQ.(1990).CEPHEID PULSATION WITH MASS LOSS EFFECTS.ASTRONOMY & ASTROPHYSICS,229(2),469-474.
MLA	Li Y,et al."CEPHEID PULSATION WITH MASS LOSS EFFECTS".ASTRONOMY & ASTROPHYSICS 229.2(1990):469-474.

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Cepheid pulsation wi（118KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	浏览请求全文