Static nonextremal AdS4 black hole solutions
Chiara Toldo, Stefan Vandoren
TL;DR
This paper presents new static nonextremal AdS4 black hole solutions in gauged N=2 supergravity, including electric and magnetic types with constant or running scalars, and explores their properties such as area product formulas.
Contribution
It introduces novel nonextremal black hole and black brane solutions in AdS4 supergravity with detailed analysis of their scalar configurations and horizon properties.
Findings
Area product formulas are independent of mass.
Solutions include both constant and running scalar configurations.
Extremal limits recover BPS black holes and naked singularities.
Abstract
We find new static nonextremal black hole solutions that asymptote to AdS_4 in D=4 gauged N=2 supergravity. Solutions include electric and magnetic black holes with constant scalars that in the BPS limit reduce to naked singularities, but also magnetic black holes with running scalars that at extremality reduce to BPS black holes with finite horizon area. For all these solutions we compute area product formulae and show they are independent of the mass. Finally, we also find new examples of nonextremal magnetic black branes.
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