Five-Dimensional Gauged Supergravity Black Holes with Independent Rotation Parameters

TL;DR

This paper presents novel five-dimensional gauged supergravity black hole solutions with independently adjustable rotation parameters, including supersymmetric cases and non-extremal solutions, expanding the known landscape of such objects.

Contribution

It introduces the first black hole solutions with independent rotation parameters in five-dimensional gauged supergravity, including supersymmetric and non-extremal cases.

Findings

First examples with independent rotation parameters.

Regular supersymmetric black holes with independent angular momenta.

New non-extremal black hole solutions with one rotation and one charge.

Abstract

We construct new non-extremal rotating black hole solutions in SO(6) gauged five-dimensional supergravity. Our solutions are the first such examples in which the two rotation parameters are independently specifiable, rather than being set equal. The black holes carry charges for all three of the gauge fields in the U(1)^3 subgroup of SO(6), albeit with only one independent charge parameter. We discuss the BPS limits, showing in particular that these include the first examples of regular supersymmetric black holes with independent angular momenta in gauged supergravity. We also find non-singular BPS solitons. Finally, we obtain another independent class of new rotating non-extremal black hole solutions with just one non-vanishing rotation parameter, and one non-vanishing charge.