Dissipative Future Universe without Big Rip
General Relativity and Quantum Cosmology
2011-04-06 v2
Abstract
The present study deals with dissipative future universe without big rip in context of Eckart formalism. The generalized chaplygin gas, characterized by equation of state , has been considered as a model for dark energy due to its dark-energy-like evolution at late time. It is demonstrated that, if the cosmic dark energy behaves like a fluid with equation of state ; , as well as chaplygin gas simultaneously then the big rip problem does not arises and the scale factor is found to be regular for all time.
Keywords
Cite
@article{arxiv.1007.3005,
title = {Dissipative Future Universe without Big Rip},
author = {Anil Kumar Yadav},
journal= {arXiv preprint arXiv:1007.3005},
year = {2011}
}
Comments
6 pages, 2 figures, To appear in Int. J. Theor. Phys