Mutual thermal equilibrium in long-range Ising model using nonadditive entropy
arXiv:cond-mat/0509795 · doi:10.1016/j.physa.2006.01.015
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.
8 pages, talk presented at conference NEXT-2005