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arXiv · 0902.3799

Large Charge Four-Dimensional Non-Extremal N=2 Black Holes with R^2-Terms

Eyal Gruss
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Abstract

We consider N=2 supergravity in four dimensions with small R^2 curvature corrections. We construct large charge non-extremal black hole solutions in all space, with either a supersymmetric or a non-supersymmetric extremal limit, and analyze their thermodynamic properties. This generalizes some of the extremal solutions presented in [arXiv:0902.0831]. The indexed entropy of the non-extremal extension of the supersymmetric black hole, has the form of the extremal entropy, with the charges replaced by a function of the charges, the moduli at infinity and the non-extremality parameter. This is the same behavior as in the case without R^2-terms.

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Eyal Gruss. 2009-11-08. Large Charge Four-Dimensional Non-Extremal N=2 Black Holes with R^2-Terms. https://doi.org/10.1088/0264-9381%2F26%2F24%2F245019

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