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arXiv · 0808.0905

Supersymmetric isolated horizons in ADS spacetime

Ivan Booth·Tomas Liko
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Abstract

We discuss various physical aspects of nonextremal, extremal and supersymmetric black holes in asymptotically anti-de Sitter (ADS) spacetimes. Specifically, we discuss how the isolated horizon (IH) framework leads to an ambiguity-free description of rotating black holes in these spacetimes. We then apply this framework to investigate the properties of supersymmetric isolated horizons (SIHs) in four-dimensional N = 2 gauged supergravity. Among other results we find that they are necessarily extremal, that rotating SIHs must have non-trivial electromagnetic fields, and that non-rotating SIHs necessarily have constant curvature horizon cross sections and a magnetic (though not electric) charge.

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Ivan Booth, Tomas Liko. 2008-10-13. Supersymmetric isolated horizons in ADS spacetime. https://doi.org/10.1016/j.physletb.2008.10.020

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