中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The properties of a large sample of OH/IR stars, S stars and C-rich AGB stars

文献类型:期刊论文

作者Zhang, Hai-juan1,2; Zhou, Jian-jun1; Dong, Guo-liang3; Esimbek, Jarken1,2; Mu, Ji-mang1,2
刊名ASTROPHYSICS AND SPACE SCIENCE
出版日期2010-11-01
卷号330期号:1页码:23-36
关键词O-rich (OH/IR) stars S-stars C-rich stars Mass loss Spectrum energy distributions
英文摘要We collected infrared and radio data on 110 OH/IR stars, 65 S stars and 184 C-rich stars from the literature. We analyzed their spectral energy distributions, bolometric magnitudes, infrared colors and mass-loss rates. Our study confirms that OH/IR stars and C-rich stars reach similarly high mass-loss rates at similar luminosities, supporting the idea that mass-loss rates are determined by internal stellar activities such as pulsation rather than the properties of their envelopes. The mass-loss rates of OH/IR stars and C-rich stars are strongly correlated with the color indices K-[A], K-[C], K-[D] and K-[E], and the two populations can be described with one formula. Our study also reveals that only those stars with color indices K-[A]< 4 or K-[C]< 5 have SEDs that peak in the near-infrared waveband.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Astronomy & Astrophysics
研究领域[WOS]Astronomy & Astrophysics
关键词[WOS]MASS-LOSS RATES ; RED SUPERGIANTS
收录类别SCI
语种英语
WOS记录号WOS:000282823400005
源URL[http://ir.xao.ac.cn/handle/45760611-7/833]  
专题恒星形成与演化研究团组
新疆天文台_射电天文研究室
新疆天文台_其它
研究生
作者单位1.Chinese Acad Sci, Urumqi Observ, Natl Astron Observ, Urumqi 830011, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100080, Peoples R China
3.Shijiazhuang Vocat Coll Sci & Tech Engn, Shijiazhuang 050800, Hebei, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Hai-juan,Zhou, Jian-jun,Dong, Guo-liang,et al. The properties of a large sample of OH/IR stars, S stars and C-rich AGB stars[J]. ASTROPHYSICS AND SPACE SCIENCE,2010,330(1):23-36.
APA Zhang, Hai-juan,Zhou, Jian-jun,Dong, Guo-liang,Esimbek, Jarken,&Mu, Ji-mang.(2010).The properties of a large sample of OH/IR stars, S stars and C-rich AGB stars.ASTROPHYSICS AND SPACE SCIENCE,330(1),23-36.
MLA Zhang, Hai-juan,et al."The properties of a large sample of OH/IR stars, S stars and C-rich AGB stars".ASTROPHYSICS AND SPACE SCIENCE 330.1(2010):23-36.

入库方式: OAI收割

来源:新疆天文台

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