Title:
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Colored noise in spatially extended systems
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Author:
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García Ojalvo, Jordi; Sancho, José M.
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Other authors:
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Universitat de Barcelona |
Abstract:
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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. |
Subject(s):
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-Física matemàtica -Física estadística -Termodinàmica -Sistemes dinàmics diferenciables -Mathematical physics -Statistical physics -Thermodynamics -Differentiable dynamical systems |
Rights:
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(c) The American Physical Society, 1994
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Document type:
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Article Article - Published version |
Published by:
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The American Physical Society
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