A Consistency Relation in Cosmology
天体物理学
2008-11-26 v3 广义相对论与量子宇宙学
高能物理 - 唯象学
摘要
We provide a consistency relation between cosmological observables in general relativity without relying on the equation of state of dark energy. The consistency relation should be satisfied if general relativity is the correct theory of gravity and dark energy clustering is negligible. As an extension, we also provide the DGP counterpart of the relation.
引用
@article{arxiv.astro-ph/0703347,
title = {A Consistency Relation in Cosmology},
author = {Takeshi Chiba and Ryuichi Takahashi},
journal= {arXiv preprint arXiv:astro-ph/0703347},
year = {2008}
}
备注
8 pages, 1 figure, corrected typos, to be published in Phys.Rev.D