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Evidence for a null entropy of extremal black holes

Shahar Hod
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Abstract

We present some arguments in support of a {\it zero} entropy for {\it extremal} black holes. These rely on a combination of both quantum, thermodynamic, and statistical physics arguments. This result may shed some light on the nature of these extreme objects. In addition, we show that within a {\it quantum} framework the capture of a particle by an initially extremal black hole always results with a final nonextremal black hole.

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BibTeXRIS

Shahar Hod. 2000-04-05. Evidence for a null entropy of extremal black holes. https://doi.org/10.1103/physrevd.61.084018

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