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Title: Consistency relation in cosmology

Abstract

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.

Authors:
;  [1];  [2]
  1. Department of Physics, College of Humanities and Sciences, Nihon University, Tokyo 156-8550 (Japan)
  2. (Japan)
Publication Date:
OSTI Identifier:
20935239
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physical Review. D, Particles Fields; Journal Volume: 75; Journal Issue: 10; Other Information: DOI: 10.1103/PhysRevD.75.101301; (c) 2007 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; COSMOLOGY; EQUATIONS OF STATE; GENERAL RELATIVITY THEORY; GRAVITATION; NONLUMINOUS MATTER

Citation Formats

Chiba, Takeshi, Takahashi, Ryuichi, and Division of Theoretical Astronomy, National Astronomical Observatory of Japan, Mitaka, Tokyo 181-8588. Consistency relation in cosmology. United States: N. p., 2007. Web. doi:10.1103/PHYSREVD.75.101301.
Chiba, Takeshi, Takahashi, Ryuichi, & Division of Theoretical Astronomy, National Astronomical Observatory of Japan, Mitaka, Tokyo 181-8588. Consistency relation in cosmology. United States. doi:10.1103/PHYSREVD.75.101301.
Chiba, Takeshi, Takahashi, Ryuichi, and Division of Theoretical Astronomy, National Astronomical Observatory of Japan, Mitaka, Tokyo 181-8588. Tue . "Consistency relation in cosmology". United States. doi:10.1103/PHYSREVD.75.101301.
@article{osti_20935239,
title = {Consistency relation in cosmology},
author = {Chiba, Takeshi and Takahashi, Ryuichi and Division of Theoretical Astronomy, National Astronomical Observatory of Japan, Mitaka, Tokyo 181-8588},
abstractNote = {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.},
doi = {10.1103/PHYSREVD.75.101301},
journal = {Physical Review. D, Particles Fields},
number = 10,
volume = 75,
place = {United States},
year = {Tue May 15 00:00:00 EDT 2007},
month = {Tue May 15 00:00:00 EDT 2007}
}
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