Accelerating vacua in Gauss-Bonnet gravity
General Relativity and Quantum Cosmology
2015-05-30 v2 High Energy Physics - Theory
Abstract
Accelerating vacua with maximally symmetric, but not necessarily spherical, sections for Einstein and Gauss-Bonnet gravities in generic dimensions are obtained. The acceleration parameter has the effect of shifting the cosmological constants in Einstein gravity, whereas in Gauss-Bonnet gravity the effective cosmological constants remain the same in the presence of acceleration as in the case without acceleration.
Cite
@article{arxiv.1110.5769,
title = {Accelerating vacua in Gauss-Bonnet gravity},
author = {Wei Xu and Kun Meng and Liu Zhao},
journal= {arXiv preprint arXiv:1110.5769},
year = {2015}
}
Comments
8 pages. V2: revised with more references