The Fluctuation Theorem for Stochastic Systems
Statistical Mechanics
2009-10-31 v2
Abstract
The Fluctuation Theorem describes the probability ratio of observing trajectories that satisfy or violate the second law of thermodynamics. It has been proved in a number of different ways for thermostatted deterministic nonequilibrium systems. In the present paper we show that the Fluctuation Theorem is also valid for a class of stochastic nonequilibrium systems. The Theorem is therefore not reliant on the reversibility or the determinism of the underlying dynamics. Numerical tests verify the theoretical result.
Cite
@article{arxiv.cond-mat/9901258,
title = {The Fluctuation Theorem for Stochastic Systems},
author = {Debra J. Searles and Denis J. Evans},
journal= {arXiv preprint arXiv:cond-mat/9901258},
year = {2009}
}
Comments
Minor changes; typos corrected; accepted by Physical Review E