Dual interacting cosmologies and late accelerated expansion
General Relativity and Quantum Cosmology
2009-11-11 v3 Astrophysics
High Energy Physics - Phenomenology
High Energy Physics - Theory
Abstract
In this paper we show that by considering a universe dominated by two interacting components a superaccelerated expansion can be obtained from a decelerated one by applying a dual transformation that leaves the Einstein's field equations invariant.
Keywords
Cite
@article{arxiv.gr-qc/0505096,
title = {Dual interacting cosmologies and late accelerated expansion},
author = {Luis P. Chimento and Diego Pavon},
journal= {arXiv preprint arXiv:gr-qc/0505096},
year = {2009}
}
Comments
13 pages, 1 figura, version to match published article