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arXiv 0704.2846astro-ph
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Wolf-Rayet星系中的相互作用和恒星形成活动

Interactions and star formation activity in Wolf-Rayet galaxies

Ángel R. López-Sánchez, César Esteban

摘要:

我们介绍了López-Sánchez(2006)博士论文的主要结果,其中对20个Wolf-Rayet(WR)星系样本进行了详细的形态学,光度学和光谱学分析。主要目的是研究这些星系中的恒星形成和O和WR恒星星族,以及低表面伴星之间的相互作用在触发爆发中的作用。我们分析了电离气体的形态、恒星星族、物理条件、化学丰度和运动学,以及每个系统的恒星形成活动。

英文摘要:

We present the main results of the PhD Thesis carried out by López-Sánchez (2006), in which a detailed morphological, photometrical and spectroscopical analysis of a sample of 20 Wolf-Rayet (WR) galaxies was realized. The main aims are the study of the star formation and O and WR stellar populations in these galaxies and the role that interactions between low surface companion objects have in the triggering of the bursts. We analyze the morphology, stellar populations, physical conditions, chemical abundances and kinematics of the ionized gas, as well as the star-formation activity of each system.

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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