Generation of Bianchi type V cosmological models with varying $\Lambda$-term
General Relativity and Quantum Cosmology
2014-11-17 v1
Abstract
Bianchi type V perfect fluid cosmological models are investigated with cosmological term varying with time. Using a generation technique (Camci {\it et al.}, 2001), it is shown that the Einstein's field equations are solvable for any arbitrary cosmic scale function. Solutions for particular forms of cosmic scale functions are also obtained. The cosmological constant is found to be decreasing function of time, which is supported by results from recent type Ia supernovae observations. Some physical aspects of the models are also discussed.
Cite
@article{arxiv.gr-qc/0408070,
title = {Generation of Bianchi type V cosmological models with varying $\Lambda$-term},
author = {Anirudh Pradhan and A. K. Yadav and L. Yadav},
journal= {arXiv preprint arXiv:gr-qc/0408070},
year = {2014}
}
Comments
16 pages, 3 figures, submitted to CJP