An alternative to quintessence
General Relativity and Quantum Cosmology
2009-11-07 v2
Abstract
We consider a FRW cosmological model with an exotic fluid known as Chaplygin gas. We show that the resulting evolution of the universe is not in disagreement with the current observation of cosmic acceleration. The model predict an increasing value for the effective cosmological constant.
Keywords
Cite
@article{arxiv.gr-qc/0103004,
title = {An alternative to quintessence},
author = {A. Yu. Kamenshchik and U. Moschella and V. Pasquier},
journal= {arXiv preprint arXiv:gr-qc/0103004},
year = {2009}
}
Comments
8 pages, latex. References and a new section added