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Universal Upper Bound to the Entropy of a Charged System

Shahar Hod
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Abstract

We derive a universal upper bound to the entropy of a charged system. The entropy bound follows from application of the generalized second law of thermodynamics to a gedanken experiment in which an entropy-bearing charged system falls into a charged black hole. This bound is stronger than the Bekenstein entropy bound for neutral systems.

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Shahar Hod. 1999-03-02. Universal Upper Bound to the Entropy of a Charged System. https://arxiv.org/abs/gr-qc/9903010

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