Interface fluctuations in non equilibrium stationary states: the SOS approximation
Probability
2020-01-08 v1 Mathematical Physics
math.MP
Abstract
We study the stationary fluctuations of the interface in the SOS approximation of the non equilibrium stationary state found in \cite{DOP}. We prove that the interface fluctuations are of order , the size of the system. We also prove that the scaling limit is a stationary Ornstein-Uhlenbeck process.
Keywords
Cite
@article{arxiv.1908.02920,
title = {Interface fluctuations in non equilibrium stationary states: the SOS approximation},
author = {Anna De Masi and Immacolata Merola and Stefano Olla},
journal= {arXiv preprint arXiv:1908.02920},
year = {2020}
}