Finch-Skea star in (2+1) dimensions
Abstract
The Ba\~nados, Teitelboim and ZanelliBTZ solution corresponding to the exterior space-time of a black hole in (2+1) dimensions has been found to be very useful to understand various aspects relating to the gravitational field of a black hole. We present here a class of interior solutions corresponding to the BTZ exterior by making use of a model presented by Finch and SkeaFinch which was earlier found to be relevant for the description realistic stars in (3+1) dimensions. We show physical viability of the model in lower dimensions as well.
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