Modifications of the area law and N=2 supersymmetric black holes

Abstract

Modifications of the area law are crucial in order to find agreement with microscopic entropy calculations based on string theory, when including contributions that are subleading for large charges. The deviations of the area law are in accord with Wald's proposal for the entropy based on a Noether charge. We discuss this for the case of four-dimensional N=2 supersymmetric black holes.

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