Hysteresis in one-dimensional reaction-diffusion systems
统计力学
2009-11-10 v1
摘要
We introduce a simple nonequilibrium model for a driven diffusive system with nonconservative reaction kinetics which exhibits ergodicity breaking and hysteresis in one dimension. These phenomena can be understood through a description of the dominant stochastic many-body dynamics in terms of an equilibrium single-particle problem, viz. the random motion of a shock in an effective potential. This picture also leads to the exact phase diagram of the system and suggests a new generic mechanism for "freezing by heating".
引用
@article{arxiv.cond-mat/0305136,
title = {Hysteresis in one-dimensional reaction-diffusion systems},
author = {A. Rakos and M. Paessens and G. M. Schuetz},
journal= {arXiv preprint arXiv:cond-mat/0305136},
year = {2009}
}
备注
4 Pages, 5 figures