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arXiv · 1312.1150

Exact interior solutions in (2 + 1) dimensional spacetime

Farook Rahaman·Piyali Bhar·Ritabrata Biswas·A. A. Usmani
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Abstract

We provide a new class of exact solutions for the interior in (2 + 1) dimensional spacetime. The solutions obtained for the perfect fluid model both with and without cosmological constant ($Λ$) are found to be regular and singularity free. It assume very simple analytical forms that help us to study the various physical properties of the configuration. Solutions without $Λ$ are found to be physically acceptable.

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Farook Rahaman, Piyali Bhar, Ritabrata Biswas, A. A. Usmani. 2014-05-01. Exact interior solutions in (2 + 1) dimensional spacetime. https://doi.org/10.1140/epjc%2Fs10052-014-2845-z

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