English

Duality and fluctuation relations for statistics of currents on cyclic graphs

Statistical Mechanics 2015-03-19 v1 Chemical Physics

Abstract

We consider stochastic motion of a particle on a cyclic graph with arbitrarily periodic time dependent kinetic rates. We demonstrate duality relations for statistics of currents in this model and in its continuous version of a diffusion in one dimension. Our duality relations are valid beyond detailed balance constraints and lead to exact expressions that relate statistics of currents induced by dual driving protocols. We also show that previously known no-pumping theorems and some of the fluctuation relations, when they are applied to cyclic graphs or to one dimensional diffusion, are special consequences of our duality.

Keywords

Cite

@article{arxiv.1104.2956,
  title  = {Duality and fluctuation relations for statistics of currents on cyclic graphs},
  author = {Jie Ren and V. Y. Chernyak and N. A. Sinitsyn},
  journal= {arXiv preprint arXiv:1104.2956},
  year   = {2015}
}

Comments

2 figure, 6 pages (In twocolumn). Accepted by JSTAT

R2 v1 2026-06-21T17:54:28.244Z