Singularity-free solutions for anisotropic charged fluids with Chaplygin equation of state
General Physics
2010-12-23 v2 General Relativity and Quantum Cosmology
Abstract
We extend the Krori-Barua analysis of the static, spherically symmetric, Einstein-Maxwell field equations and consider charged fluid sources with anisotropic stresses. The inclusion of a new variable (tangential pressure) allows the use of a non-linear, Chaplygin-type equation of state with coefficients fixed by the matching conditions at the boundary of the source. Some physical features are briefly discussed.
Keywords
Cite
@article{arxiv.1007.1889,
title = {Singularity-free solutions for anisotropic charged fluids with Chaplygin equation of state},
author = {Farook Rahaman and Saibal Ray and Abdul Kayum Jafry and Kausik Chakraborty},
journal= {arXiv preprint arXiv:1007.1889},
year = {2010}
}
Comments
15 pages, 13 figures, accepted in Physical Review D