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CEPHEID PULSATION WITH MASS LOSS EFFECTS
Li Y(李焱); Huang RQ(黄润乾)
Source PublicationASTRONOMY & ASTROPHYSICS
1990-03
Volume229Issue:2Pages:469-474
Contribution Rank第1完成单位
Indexed BySCI
KeywordCepheids - Oscillations - Mass Loss
AbstractIn 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.
Language英语
Subject AreaAstronomy & Astrophysics
SubtypeArticle
ISSN0004-6361
URL查看原文
WOS IDWOS:A1990CR84900023
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/9223
Collection恒星物理研究组
AffiliationYunnan Observatory, Chinese Academy of Sciences, Kunming, People's Republic of China
Recommended Citation
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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