Bianchi Type I Anisotropic Magnetized Cosmological Models with Varying $\Lambda$
General Relativity and Quantum Cosmology
2014-11-17 v2
Abstract
Bianchi type I magnetized cosmological models in the presence of a bulk viscous fluid are investigated. The source of the magnetic field is due to an electric current produced along x-axis. The distribution consists of an electrically neutral viscous fluid with an infinite electrical conductivity. The coefficient of bulk viscosity is assumed to be a power function of mass density. The cosmological constant is found to be positive and is a decreasing function of time which is supported by results from recent supernovae observations. The behaviour of the models in presence and absence of magnetic field are also discussed.
Cite
@article{arxiv.gr-qc/0212109,
title = {Bianchi Type I Anisotropic Magnetized Cosmological Models with Varying $\Lambda$},
author = {Anirudh Pradhan and Om Prakash Pandey},
journal= {arXiv preprint arXiv:gr-qc/0212109},
year = {2014}
}
Comments
16 pages