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Exact interior solutions in (2 + 1) dimensional spacetime

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.

preprint2014arXivOpen access

Farook Rahaman Piyali Bhar Ritabrata Biswas A. A. Usmani

gr-qc

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Farook Rahaman Piyali Bhar Ritabrata Biswas A. A. Usmani

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