宇宙学参数的确定:非专业人士入门
高能物理 - 唯象学
2009-10-31 v1
摘要
我首先定义宇宙学参数H_0、Ω_m和Ω_Λ。然后展示宇宙年龄如何依赖于它们,接着是宇宙尺度参数在不同密度参数值下的演化。然后我定义测量它们的策略,并展示最近通过Ia型超新星测量确定这些参数的结果。最后简要讨论了对粒子物理学的启示。
引用
@article{arxiv.hep-ph/9906447,
title = {Determination of cosmological parameters: an introduction for non-specialists},
author = {Palash B. Pal},
journal= {arXiv preprint arXiv:hep-ph/9906447},
year = {2009}
}
备注
12 pages, Latex with epsf.sty. Invited talk at the ``Discussion meeting on Recent Developments in Neutrino Physics'', held at the Physical Research Laboratory, Ahmedabad, February 2--4, 1999