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arXiv · 1107.0242

Regular charged black hole construction in 2+1 -dimensions

S. Habib Mazharimousavi·M. Halilsoy·T. Tahamtan
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Abstract

It is well-known that unlike its chargeless version the charged Banados-Teitelboim-Zanelli (BTZ) black hole solution in 2+1- dimensional spacetime is singular. We construct a charged, regular extension of the BTZ black hole solution by employing nonlinear Born-Infeld electrodynamics, supplemented with the Hoffmann term and gluing different spacetimes. The role of the latter term is to divide spacetime in a natural way into two regions by a circle and eliminate the inner singularity. Thermodynamics of such a black hole is investigated by Kaluza-Klein reduction to the 1+1-dimensional dilaton gravity.

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S. Habib Mazharimousavi, M. Halilsoy, T. Tahamtan. 2012-01-03. Regular charged black hole construction in 2+1 -dimensions. https://doi.org/10.1016/j.physleta.2012.01.001

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