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arXiv · 1903.11165

Magnetic black holes in Weitzenböck geometry

Gamal G. L. Nashed·Salvatore Capozziello
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Abstract

We derive magnetic black hole solutions using a general gauge potential in the framework of teleparallel equivalent general relativity. One of the solutions gives a non-trivial value of the scalar torsion. This non-triviality of the torsion scalar depends on some values of the magnetic field. The metric of those solutions behave asymptotically as Anti-de-Sitter/ de-Sitter (AdS/dS) spacetimes. The energy conditions are discussed in details. Also, we calculate the torsion and curvature invariants to discuss singularities. Additionally, we calculate the conserved quantities using the Einstein-Cartan geometry to understand the physics of the constants appearing into the solutions.

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Gamal G. L. Nashed, Salvatore Capozziello. 2019-03-26. Magnetic black holes in Weitzenböck geometry. https://doi.org/10.1007/s10714-019-2535-0

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