Anisotropic 'hairs' in string cosmology
广义相对论与量子宇宙学
2012-10-23 v1 天体物理学
高能物理 - 理论
摘要
In this letter we investigate whether the isotropy problem is naturally solved in inflationary cosmologies inspired by string theory, so called pre-big-bang cosmologies. We find that, in contrast to what happens in the more common 'potential inflation' models, initial anisotropies do not decay during pre-big-bang inflation.
关键词
引用
@article{arxiv.gr-qc/9912081,
title = {Anisotropic 'hairs' in string cosmology},
author = {Kerstin E. Kunze and Ruth Durrer},
journal= {arXiv preprint arXiv:gr-qc/9912081},
year = {2012}
}
备注
4 pages, 1 figure