Publication: Charged rotating black holes in Einstein-Maxwell-Chern-Simons theory with a negative cosmological constant
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2017-03-13
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Amer Physical Soc
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Abstract
We consider rotating black hole solutions in five-dimensional Einstein-Maxwell-Chern-Simons theory with a negative cosmological constant and a generic value of the Chern-Simons coupling constant.. Using both analytical and numerical techniques, we focus on cohomogeneity-1 configurations, with two equal-magnitude angular momenta, which approach at infinity a globally anti-de Sitter background. We find that the generic solutions share a number of basic properties with the known Cvetic, Lu, and Pope black holes which have lambda = 1. New features occur as well; for example, when the Chern-Simons coupling constant exceeds a critical value, the solutions are no longer uniquely determined by their global charges. Moreover, the black holes possess radial excitations which can be labelled by the node number of the magnetic gauge potential function. Solutions with small values of. possess other distinct features. For instance, the extremal black holes there form two disconnected branches, while not all near-horizon solutions are associated with global solutions.
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© 2017 American Physical Society.
J.L.B.S. would like to thank Robert Mann and Carlos Herdeiro for helpful comments and discussions. We gratefully acknowledge support by the DFG Research Training Group 1620 "Models of Gravity." E.R. acknowledges funding from the FCT-IF program. This work was also partially supported by the H2020-MSCA-RISE-2015 Grant No. StronGrHEP-690904 and by CIDMA Project No. UID/MAT/04106/2013. J.L.B.S. and J.K. gratefully acknowledge support by the grant FP7, Marie Curie Actions, People, International Research Staff Exchange Scheme (Grant No. IRSES-606096). F.N.-L. acknowledges funding from Complutense University under Project No. PR26/16-20312.