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On the maximum entropy principle in non-extensive thermostatistics

Jan Naudts
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Abstract

It is possible to derive the maximum entropy principle from thermodynamic stability requirements. Using as a starting point the equilibrium probability distribution, currently used in non-extensive thermostatistics, it turns out that the relevant entropy function is Renyi's alpha-entropy, and not Tsallis' entropy.

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Jan Naudts. 2004-05-21. On the maximum entropy principle in non-extensive thermostatistics. https://arxiv.org/abs/cond-mat/0405508

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