Exact solution of a (2 + 1) dimensional anisotropic star in Finch and Skea spacetime
Piyali Bhar, Farook Rahaman, Ritabrata Biswas, Hafiza Ismat Fatima
TL;DR
This paper presents an exact, physically acceptable interior solution for a (2+1)-dimensional anisotropic star in Finch and Skea spacetime, using the MIT bag model EOS, related to the BTZ black hole.
Contribution
It introduces a new class of singularity-free anisotropic star solutions in (2+1) dimensions with a specific metric ansatz and EOS, extending previous models.
Findings
Model is free from central singularity.
Satisfies all physical acceptability conditions.
Related to BTZ black hole spacetime.
Abstract
We provide a new class of interior solution of a (2 + 1) dimensional anisotropic star in Finch and Skea spacetime corresponding to the BTZ black hole. We have developed the model by considering the MIT bag model EOS and a particular ansatz for the metric function proposed by Finch and Skea \cite{FS}. Our model is free from central singularity and satisfied all the physical requirements for the acceptability of the model.
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