paper

Topology of Born-Infeld AdS black holes in 4D novel Einstein-Gauss-Bonnet gravity

arXiv:2207.10612 · doi:10.1016/j.physletb.2022.137591

Abstract

The topological classification of critical points of black holes in 4D Einstein-Gauss-Bonnet gravity coupled to Born-Infeld theory is investigated. Considered independently, Born-infeld corrections to the Einstein action alter the topological charge of critical points of the charged AdS black hole system, whereas the Gauss-Bonnet corrections do not. For the combined system though, the total topological charge of the Einstein-Gauss-Bonnet theory is unaltered in the presence of Born-Infeld coupling.

v1: 14 pages, 5 figures; v2: 17 pages, 7 figures, minor changes, matches published version

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