De Sitter Bounces
高能物理 - 理论
2009-11-10 v1
摘要
By analytically continuing recently-found instantons, we construct time-dependent solutions of Einstein-Maxwell de Sitter gravity which smoothly bounce between two de Sitter phases. These deformations of de Sitter space undergo several stages in their time evolution. Four and five-dimensional de Sitter bounces can be lifted to non-singular time-dependent solutions of M-theory.
引用
@article{arxiv.hep-th/0406028,
title = {De Sitter Bounces},
author = {H. Lu and J. F. Vazquez-Poritz and John E. Wang},
journal= {arXiv preprint arXiv:hep-th/0406028},
year = {2009}
}
备注
Latex, 18 pages, 5 figures