Colored noise in spatially extended systems


Autoria(s): García Ojalvo, Jordi; Sancho, José M.
Contribuinte(s)

Universitat de Barcelona

Data(s)

26/07/2011

Resumo

We study the effects of time and space correlations of an external additive colored noise on the steady-state behavior of a time-dependent Ginzburg-Landau model. Simulations show the existence of nonequilibrium phase transitions controlled by both the correlation time and length of the noise. A Fokker-Planck equation and the steady probability density of the process are obtained by means of a theoretical approximation.

Identificador

http://hdl.handle.net/2445/18758

Idioma(s)

eng

Publicador

The American Physical Society

Direitos

(c) The American Physical Society, 1994

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

info:eu-repo/semantics/article