弦宇宙学中的宇宙诞生
广义相对论与量子宇宙学
2007-05-23 v1 天体物理学
高能物理 - 理论
摘要
弦微扰真空的衰变导致我们当前的宇宙状态，涉及从曲率增大、扩张子增大的相态，到曲率减小、扩张子冻结的相态的转变。本文介绍并简要讨论了这种转变的经典和量子描述可能的ethods。
引用
@article{arxiv.gr-qc/9706037,
title = {Birth of the Universe in string cosmology},
author = {M. Gasperini},
journal= {arXiv preprint arXiv:gr-qc/9706037},
year = {2007}
}
备注
17 pages, LATEX, seven figures included using EPSF, based on a talk given at the "Fourth Paris Cosmology Colloquium" (Observatoire de Paris, June 1997). To appear in the Proceedings (ed. by H. J. De Vega and N. Sanchez). An updated collection of papers on the pre-big bang scenario is available at http://www.to.infn.it/teorici/gasperini