Cosmic Holography
高能物理 - 理论
2010-04-06 v2 广义相对论与量子宇宙学
摘要
A new version of holographic principle for cosmology is proposed, which dictates that particle entropy within `cosmological apparent horizon' should not exceed gravitational entropy associated with the apparent horizon. It is shown that, in the Friedman-Robertson-Walker (FRW) cosmology, the open Universe as well as a restricted class of flat cases are compatible with the principle, whereas closed Universe is not. It is also found that inflationary Universe after the big-bang is incompatible with the cosmic holography.
引用
@article{arxiv.hep-th/9902173,
title = {Cosmic Holography},
author = {Dongsu Bak and Soo-Jong Rey},
journal= {arXiv preprint arXiv:hep-th/9902173},
year = {2010}
}
备注
Latex, 8 pages, published version in Class. Quant. Grav