Inflation and late-time acceleration from a double-well potential with cosmological constant
General Relativity and Quantum Cosmology
2016-09-05 v2 Cosmology and Nongalactic Astrophysics
Abstract
A model of a universe without big bang singularity is presented, which displaysanearly inflationary period ending just before a phase transition to a deflationary epoch. The model produces enough heavy particles so as to reheat the universe at temperatures in the MeV regime. After the reheating, it smoothly matches the standard CDM scenario.
Keywords
Cite
@article{arxiv.1602.03433,
title = {Inflation and late-time acceleration from a double-well potential with cosmological constant},
author = {Jaume de Haro and Emilio Elizalde},
journal= {arXiv preprint arXiv:1602.03433},
year = {2016}
}
Comments
10 pages, 1 figure. Version accepted for publication in GERG