Fluctuation theorem for stochastic dynamics
统计力学
2009-10-30 v2 chao-dyn
混沌动力学
摘要
The fluctuation theorem of Gallavotti and Cohen holds for finite systems undergoing Langevin dynamics. In such a context all non-trivial ergodic theory issues are by-passed, and the theorem takes a particularly simple form. As a particular case, we obtain a nonlinear fluctuation-dissipation theorem valid for equilibrium systems perturbed by arbitrarily strong fields.
引用
@article{arxiv.cond-mat/9709304,
title = {Fluctuation theorem for stochastic dynamics},
author = {Jorge Kurchan},
journal= {arXiv preprint arXiv:cond-mat/9709304},
year = {2009}
}
备注
15 pages, a section rewritten