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arXiv 2209.08558astro-ph.CO
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再电离物理简介

A Short Introduction to Reionization Physics

Tirthankar Roy Choudhury

摘要:

再电离时代探测了我们宇宙的状态,当第一批恒星形成并电离周围介质中的氢原子时。由于这个时代还没有被观测到,它通常被称为观测宇宙学的“最后的前沿”。这一最后的前沿领域吸引了大量的关注,因为在各种波段都有大量的望远镜。这篇评论文章总结了理解再电离的有趣物理学所需的一些概念,以及如何使用相关的观测来分析高红移宇宙。

英文摘要:

The epoch of reionization probes the state of our universe when the very first stars formed and ionized the hydrogen atoms in the surrounding medium. Since the epoch has not yet been probed observationally, it is often called the "final frontier" of observational cosmology. This final frontier is attracting a lot of attention because of the availability of a large number of telescopes in a wide variety of wavebands. This review article summarizes some of the concepts required to understand the interesting physics of reionization and how to analyze the high-redshift universe using related observations.

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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