报告题目:Hydrodynamic limits and stationary fluctuations for the facilitated exclusion process
报告时间:2024-01-24 15:30-16:30
报 告 人:赵林杰 (华中科技大学)
报告地点:理学院东北楼四楼报告厅
Abstract:We consider the Facilitated
Exclusion Process (FEP) in one dimension, which is an interacting particle
system with degenerate rates. In this model, a particle could jump if and only
if there is one particle in its neighbors and no particle at the target site.
We show that the hydrodynamic equation of the model is given by the Stefan
problem. We also study stationary fluctuations for the FEP in the symmetric,
weakly asymmetric and asymmetric cases. In
particular, we observe a phase transition from
the Edwards-Wilkinson universality to the Kardar-Parisi-Zhang
universality. Joint work with Marielle Simon and Clément Erignoux.