A model universe with variable dimension: Expansion as decrumpling
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
We propose a model universe, in which the dimension of the space is a continuous variable, which can take any real positive number. The dynamics leads to a model in which the universe has no singularity. The difference between our model and the standard Friedman-Robertson-Walker models become effective for times much before the presently accepted age of the universe.
引用
@article{arxiv.gr-qc/9507059,
title = {A model universe with variable dimension: Expansion as decrumpling},
author = {M. Khorrami and R. Mansouri and M. Mohazzab and M. R. Ejtehadi},
journal= {arXiv preprint arXiv:gr-qc/9507059},
year = {2007}
}
备注
12 pages, emTeX version 3.0, no figures