RV Tau Variables in Globular Clusters: Clues on Their Nature?

Publications of the Astronomical Society of Australia

Stephen C. Russell¹ 

关键词: stars: AGB and post-AGB;    stars: evolution;    stars: variables;   

DOI  :  10.1071/AS98189

学科分类：天文学(综合)

来源: CSIRO

【 摘 要 】

We report on the detailed elemental abundances of RV Tau variables that reside in globular clusters, and how they compare with those of RV Tau variables in the field. Surprisingly, they seem to show definite differences, and at this stage, it is not clear why this is so.

【 授权许可】

Unknown