arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1003.1745hep-thastro-ph.COgr-qchep-ph
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早期宇宙的宇宙学

Cosmology of the Very Early Universe

Robert H. Brandenberger

摘要:

在这些讲座中,我专注于早期宇宙模型,可以解释目前观察到的大尺度结构。我首先对暴胀宇宙学进行了概述,暴胀宇宙学是理解我们今天所观察到的宇宙起源的当前范式。我将讨论暴胀宇宙学的一些进展和问题,然后再描述两种可供选择的方案--物质反弹和弦气体宇宙学。所有早期的宇宙模型都通过宇宙学扰动的演化与观测相联系--这个主题将在这些讲座中详细讨论。

英文摘要:

In these lectures I focus on early universe models which can explain the currently observed structure on large scales. I begin with a survey of inflationary cosmology, the current paradigm for understanding the origin of the universe as we observe it today. I will discuss some progress and problems in inflationary cosmology before moving on to a description of two alternative scenarios - the Matter Bounce and String Gas Cosmology. All early universe models connect to observations via the evolution of cosmological perturbations - a topic which will be discussed in detail in these lectures.

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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