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arXiv 1012.1323astro-ph.GA
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恒星考古学:古老恒星的新科学

Stellar Archaeology: New Science with Old Stars

Anna Frebel

摘要:

贫金属恒星的丰度模式为我们提供了关于宇宙化学演化各个阶段的丰富化学信息。特别是,这些恒星使我们能够研究元素的形成和演化,以及相关的核合成过程。这些知识对于我们理解早期宇宙的性质和条件,以及早期恒星和星系形成的相关过程是非常宝贵的。这篇论文总结了天体物理学的主题和问题,可以解决与贫金属恒星。对于评论的完整版本,读者可以参考Frebel 2010。

英文摘要:

The abundance patterns of metal-poor stars provide us a wealth of chemical information about various stages of cosmic chemical evolution. In particular, these stars allow us to study the formation and evolution of the elements, and the involved nucleosynthesis processes. This knowledge is invaluable for our understanding of the nature and condition of the early Universe, and the associated processes of early star- and galaxy formation. This proceeding summarizes the astrophysical topics and questions that can be addressed with metal-poor stars. For the full version of the review, the reader is referred to Frebel 2010.

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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