Bulk Viscous Cosmological Models in General Relativity
General Relativity and Quantum Cosmology
2008-11-26 v2
Abstract
A new class of exact solutions of Einstein's field equations with bulk viscous fluid for an LRS Bianchi type-I spacetime is obtained by using deceleration parameter as variable. The value of Hubble's constant is found to be less than one for non-flat model and is equal to 1.5 for flat model which are of the physical interest. Some physical and geometric properties of the models are also discussed.
Cite
@article{arxiv.gr-qc/0512155,
title = {Bulk Viscous Cosmological Models in General Relativity},
author = {Anirudh Pradhan and Vandana Rai and R. S. Singh},
journal= {arXiv preprint arXiv:gr-qc/0512155},
year = {2008}
}
Comments
16 pages, no figure. Submitted in Fizika B