Stable Exact Cosmological Solutions in Induced Gravity Models
General Relativity and Quantum Cosmology
2014-07-29 v2 Cosmology and Nongalactic Astrophysics
High Energy Physics - Theory
Abstract
We study dynamics of induced gravity cosmological models with sixth degree potential, that have found using the superpotential method. The important property of these models are existence of exact cosmological solutions that tend to fixed points. The stability of these cosmological solutions have been obtained. In particular, we find conditions under which solutions with a non-monotonic Hubble parameter that tend to a fixed point are attractors.
Keywords
Cite
@article{arxiv.1401.7550,
title = {Stable Exact Cosmological Solutions in Induced Gravity Models},
author = {Ekaterina O. Pozdeeva and Sergey Yu. Vernov},
journal= {arXiv preprint arXiv:1401.7550},
year = {2014}
}
Comments
19 pages, 2 figures, v2: one figure and references added