Reduced Lagrangians and analytic solutions in Einstein-\ae ther Cosmology
General Relativity and Quantum Cosmology
2019-05-22 v1
Abstract
We present the solution space of the field equations in the Einstein-\ae ther theory for the case of a and a LRS Bianchi Type space-time. We also find that there are portions of the initial parameters space for which no solution is admitted by the reduced equations. The reduced Lagrangians deduced from the full action are, in general, correctly describing the dynamics whenever solutions do exist
Keywords
Cite
@article{arxiv.1811.10291,
title = {Reduced Lagrangians and analytic solutions in Einstein-\ae ther Cosmology},
author = {M. Roumeliotis and A. Paliathanasis and Petros A. Terzis and T. Christodoulakis},
journal= {arXiv preprint arXiv:1811.10291},
year = {2019}
}
Comments
11 pages, Latex2e source file, no figures