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Mutual thermal equilibrium in long-range Ising model using nonadditive entropy

Ramandeep S. Johal

cond-mat.stat-mecharXiv:cond-mat/0509795

Abstract

Mutual equilibrium in long-range interacting systems which involve nonadditive energy, is effectively described in terms of entropy with a nonadditive composition rule. As an example, long range Ising model is considered. The generality of the term having product of the system entropies is pointed out in this framework.

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