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arXiv · hep-th/9706048

One-Loop Supergravity Corrections to the Black Hole Entropy and Residual Supersymmetry

R. Kallosh·J. Rahmfeld·Wing Kai Wong
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Abstract

We study the one-loop corrections to the effective on-shell action of N=2 supergravity in the background of the Reissner-Nordstrom black hole. In the extreme case the contributions from graviton, gravitino and photon to the one-loop corrections to the entropy are shown to cancel. This gives the first explicit example of the supersymmetric non-renormalization theorem for the on-shell action (entropy) for BPS configurations which admit Killing spinors. We display the residual supersymmetry of the perturbations of a general supersymmetric theory in a bosonic BPS background.

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R. Kallosh, J. Rahmfeld, Wing Kai Wong. 1997-06-07. One-Loop Supergravity Corrections to the Black Hole Entropy and Residual Supersymmetry. https://doi.org/10.1103/physrevd.57.1063

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