Power-law ensembles: fluctuations of volume or temperature ?
High Energy Physics - Phenomenology
2010-11-29 v2 Nuclear Theory
Abstract
We present two issues here: (i) that in situation when total energy is kept constant recently proposed fluctuations of volume ensemble is equivalent to the approach using Tsallis statistics with fluctuating temperature and (ii) that the later (in which fluctuations are described by the nonextensivity parameter q) leads to the observed experimentally sum rule connecting fluctuations of different physical observables.
Keywords
Cite
@article{arxiv.1011.5488,
title = {Power-law ensembles: fluctuations of volume or temperature ?},
author = {Grzegorz Wilk and Zbigniew Wlodarczyk and Wojciech Wolak},
journal= {arXiv preprint arXiv:1011.5488},
year = {2010}
}
Comments
Presented at The 40th (XL) edition of the International Symposium on Multiparticle Dynamics, 21-25 September 2010, Antwerp (Belgium)