The (2+1)-dimensional charged gravastars

TL;DR

This paper presents a new (2+1)-dimensional charged gravastar model with a non-singular structure, comprising interior, shell, and exterior regions, offering an alternative to black holes in anti-de Sitter space.

Contribution

It generalizes previous gravastar models to include charge and (2+1) dimensions, analyzing their physical characteristics and stability.

Findings

The model is non-singular and stable.

It provides an alternative to black holes in lower-dimensional gravity.

The charged gravastar has distinct length, energy, and entropy properties.

Abstract

This is a continuation and generalization of our earlier work on {\it gravastar} in (2+1) anti-de Sitter space-time to 2+1 dimensional solution of charged gravastar. Morphologically this gravastar contains three regions namely: (i) charged interior, (ii) charged shell and (iii) electrovacuum exterior. We have studied different characteristics in terms of Length and Energy, Entropy, and Junction conditions of the spherical charged distribution. It is shown that the present model of charged gravastar is non-singular and represents itself an alternative of Black Hole.