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arXiv · hep-th/9712221

The entropy of near-extreme N=2 black holes

Klaus Behrndt·Mirjam Cvetic·Wafic A. Sabra
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Abstract

We give an explicit form of the classical entropy for four-dimensional static near-BPS-saturated black holes of generic N=2 superstring vacua. The expression is obtained by determining the leading corrections in the non-extremality parameter to the corresponding BPS-saturated black hole solutions. These classical results are quantitatively compared with the microscopic leading order corrections to the microscopic result of Maldacena Strominger and Witten for N=2 BPS-saturated black holes.

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Klaus Behrndt, Mirjam Cvetic, Wafic A. Sabra. 1997-12-23. The entropy of near-extreme N=2 black holes. https://doi.org/10.1103/physrevd.58.084018

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