Self-accelerating solutions in massive gravity on an isotropic reference metric
High Energy Physics - Theory
2012-10-15 v2 Cosmology and Nongalactic Astrophysics
General Relativity and Quantum Cosmology
Abstract
Within the framework of the recently proposed ghost-free massive gravity, a cosmological constant-type self-accelerating solution has been obtained for Minkowski and de Sitter reference metrics. We ease the assumption on the reference metric and find the self-accelerating solution for the reference metric respecting only isotropy, thus considerably extending the range of known solutions.
Cite
@article{arxiv.1208.3019,
title = {Self-accelerating solutions in massive gravity on an isotropic reference metric},
author = {Hayato Motohashi and Teruaki Suyama},
journal= {arXiv preprint arXiv:1208.3019},
year = {2012}
}
Comments
4 pages; matches the published version in Phys. Rev. D