Nonequilibrium transitions induced by multiplicative noise


Autoria(s): Genovese, Walter; Muñoz, Miguel A.; Sancho, José M.
Contribuinte(s)

Universitat de Barcelona

Data(s)

26/07/2011

Resumo

A simple model exhibiting a noise-induced ordering transition (NIOT) and a noise-induced disordering transition (NIDT), in which the noise is purely multiplicative, is presented. Both transitions are found in two dimensions as well as in one dimension. We show analytically and numerically that the critical behavior of these two transitions is described by the so called multiplicative noise (MN) universality class. A computation of the set of critical exponents is presented in both d=1 and d=2.

Identificador

http://hdl.handle.net/2445/18774

Idioma(s)

eng

Publicador

The American Physical Society

Direitos

(c) The American Physical Society, 1998

Palavras-Chave #Física estadística #Termodinàmica #Sistemes dinàmics diferenciables #Statistical physics #Thermodynamics #Differentiable dynamical systems
Tipo

info:eu-repo/semantics/article