Anisotropic Compact Stars in $f(G)$ Gravity
Abstract
This paper is devoted to study the possibility of forming anisotropic compact stars in modified Gauss-Bonnet, namely called as theory of gravity which is one of the strong candidates,responsible for the accelerated expansion of the universe. For this purpose, we have used analytical solution of Krori and Barua metric to the Einstein field equations with anisotropic form of matter and power law model of gravity. To determine the unknown constants in Krori and Barua metric, we have used the sample of compact stars, 41820-30, Her X-1, SAX J 1808-3658. The physical behavior of these stars have been analyzed with the observational data. In this setting, we have checked all the regularity conditions and stability of the compact stars 41820-30, Her X-1, SAX J1808-3658.
Keywords
Cite
@article{arxiv.1501.00427,
title = {Anisotropic Compact Stars in $f(G)$ Gravity},
author = {G. Abbas and D. Momeni and M. Aamir Ali and R. Myrzakulov and S. Qaisar},
journal= {arXiv preprint arXiv:1501.00427},
year = {2015}
}
Comments
Version accepted in "Astrophysics and Space Science"