Inhomogenized sudden future singularities
广义相对论与量子宇宙学
2009-11-10 v3 天体物理学
高能物理 - 理论
摘要
We find that sudden future singularities may also appear in spatially inhomogeneous Stephani models of the universe. They are temporal pressure singularities and may appear independently of the spatial finite density singularities already known to exist in these models. It is shown that the main advantage of the homogeneous sudden future singularities which is the fulfillment of the strong and weak energy conditions may not be the case for inhomogeneous models.
引用
@article{arxiv.gr-qc/0410033,
title = {Inhomogenized sudden future singularities},
author = {Mariusz P. Dcabrowski},
journal= {arXiv preprint arXiv:gr-qc/0410033},
year = {2009}
}
备注
REVTEX 4, 5 pages, no figures, a discussion of the most general case included