Probing black holes extremality bounds with non-extensive entropies
Javier Cancino, Roberto Santos-Silva, Pablo Carlos López Vázquez, Aldo Martínez-Merino
Abstract
Due to the importance of studying quantum-gravity-induced corrections to Einstein's theory of gravity, it is of interest to consider non-extensive entropies whose potential applications include identifying such corrections. In this Letter, we investigate possible corrections to a universal relation associated with the extremality bound of the mass of a black hole by employing entropies defined as functions of the Bekenstein-Hawking entropy.
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