# Exact Fluctuations of Nonequilibrium Steady States from Approximate Auxiliary Dynamics

Research paper by Ushnish Ray, Garnet Kin-Lic Chan, David T. Limmer

Indexed on: 29 May '18Published on: 22 May '18Published in: Physical review letters

#### Abstract

Author(s): Ushnish Ray, Garnet Kin-Lic Chan, and David T. Limmer We describe a framework to reduce the computational effort to evaluate large deviation functions of time integrated observables within nonequilibrium steady states. We do this by incorporating an auxiliary dynamics into trajectory based Monte Carlo calculations, through a transformation of the syste... [Phys. Rev. Lett. 120, 210602] Published Tue May 22, 2018