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arXiv · 1007.1889

Singularity-free solutions for anisotropic charged fluids with Chaplygin equation of state

Farook Rahaman·Saibal Ray·Abdul Kayum Jafry·Kausik Chakraborty
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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.

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Farook Rahaman, Saibal Ray, Abdul Kayum Jafry, Kausik Chakraborty. 2010-11-03. Singularity-free solutions for anisotropic charged fluids with Chaplygin equation of state. https://doi.org/10.1103/physrevd.82.104055

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