How to proceed with nonextensive systems at equilibrium?
Statistical Mechanics
2007-05-23 v4
Abstract
In this paper, we show that 1) additive energy is not appropriate for discussing the validity of Tsallis or R\'enyi statistics for nonextensive systems at meta-equilibrium; 2) -body systems with nonadditive energy or entropy should be described by generalized statistics whose nature is prescribed by the existence of thermodynamic stationarity. 3) the equivalence of Tsallis and R\'enyi entropies is in general not true.
Keywords
Cite
@article{arxiv.cond-mat/0304178,
title = {How to proceed with nonextensive systems at equilibrium?},
author = {Q. A. Wang and L. Nivanen and M. Pezeril and A. Le Méhauté},
journal= {arXiv preprint arXiv:cond-mat/0304178},
year = {2007}
}
Comments
14 pages, TEX, no figure