Density-metric unimodular gravity: vacuum maximal symmetry
General Relativity and Quantum Cosmology
2015-05-18 v3
Abstract
We have investigated the vacuum maximally symmetric solutions of recently proposed density-metric unimodular gravity theory,the results are widely different from inflationary senario.The exponential dependence on time in deSitter space is substiuted by a power law. Open space-times with non-zero cosmological constant are excluded in this theory
Cite
@article{arxiv.1003.2296,
title = {Density-metric unimodular gravity: vacuum maximal symmetry},
author = {Amir H. Abbassi and Amir M. Abbassi},
journal= {arXiv preprint arXiv:1003.2296},
year = {2015}
}
Comments
15 pages, no figures,stability section omitted