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arXiv 0704.3528astro-ph
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大质量蓝星(银河系或河外)的光谱分析

Spectroscopic Analyses of Massive Blue Stars (Galactic or Extragalactic)

A. Herrero

摘要:

本文通过对大质量恒星光谱的分析,综述了近年来大质量恒星研究的进展。简要讨论了模型大气和分析方法的改进。在本星系群中的恒星所获得的结果进行了比较,并概述了不同的开放性问题,如OB星的温度标度,风动量-光度关系或恒星自转的现状。

英文摘要:

We review recent advances in our understanding of massive stars through the analysis of their spectra. Improvements in model atmospheres and analysis methods are briefly discussed. Results obtained for stars in the Local Group are compared and the present status of different open questions, like the temperature scale of OB stars, the Wind Momentum-Luminosity Relation or the stellar rotation, is outlined.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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