Holographic Chaplygin DGP cosmologies
High Energy Physics - Theory
2009-05-12 v2
Abstract
In the present paper, we present an extra dimensions inspired model that is built on the DGP brane-world scenario, then we take the dark energy component on the brane to be a Chaplygin gas. After that we consider a holographic model of Chaplygin gas in the framework of DGP cosmology. We show that the holographic Chaplygin gas can mimic a phantom fluid and cross the phantom divide in a DGP brane-world setup.
Cite
@article{arxiv.0712.4004,
title = {Holographic Chaplygin DGP cosmologies},
author = {M R Setare},
journal= {arXiv preprint arXiv:0712.4004},
year = {2009}
}
Comments
9 pages, no figure. To appear in Int. J. Mod. Phys. D