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Colored noise in spatially extended systems

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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.

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Articles publicats en revistes (Física Quàntica i Astrofísica)

# metadata.dc.title[].value
Colored noise in spatially extended systems