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Probing black holes extremality bounds with non-extensive entropies

Year: 2026
Type: preprint
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.
Language: English
Open Access status: green
OpenAlex ID: W7221801503
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