红巨星变星:OGLE-II和MACHO
天体物理学
2010-12-09 v1
摘要
我们回顾了微引力透镜项目近期对理解脉动红巨星的影响。讨论了红巨星恒星的脉动特性(周期-光度关系、周期变化、模式切换)、红巨星支脉动、金属丰度效应以及利用红巨星变星探索银河系结构。
引用
@article{arxiv.astro-ph/0509618,
title = {Red giant variables: OGLE--II and MACHO},
author = {L. L. Kiss and P. Lah},
journal= {arXiv preprint arXiv:astro-ph/0509618},
year = {2010}
}
备注
6 pages, 5 figures, to appear in the proceedings of the Workshop "Stellar pulsation and evolution", 2005. Monte Porzio Catone, Italy. Eds.: A. R. Walker and G. Bono