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球状星团中低光度红巨星的脉动稳定性  
熊大闰; 邓李才
2006
Source Publication天文学报  
ISSN0001-5245  
Volume0Issue:03  Pages:256-267
Abstract利用一种非定常的恒星非局部对流理论,对球状星团中低光度的红巨星进行了线性非绝热脉动理论计算.结果表明,对所有温度高于约5400 K模型的基音到4阶泛音都是脉动稳定的.随着恒星光度的增大,低阶泛音也变得脉动不稳定.对中低光度的红巨星,脉动稳定性非常低,接近中性稳定.因此他们将是不变星或非常小振幅的短周期变星(P<2天).  
Keyword恒星 脉动 恒星 变星 一般 恒星 晚型星  
Subject Area天文和天体物理
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/11202
Collection院士文集_熊大闰
Recommended Citation
GB/T 7714
熊大闰,邓李才. 球状星团中低光度红巨星的脉动稳定性  [J]. 天文学报  ,2006,0(03  ):256-267.
APA 熊大闰,&邓李才.(2006).球状星团中低光度红巨星的脉动稳定性  .天文学报  ,0(03  ),256-267.
MLA 熊大闰,et al."球状星团中低光度红巨星的脉动稳定性  ".天文学报   0.03  (2006):256-267.
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