Colored noise in Spatially-Extended Systems
arXiv:cond-mat/9310074 · doi:10.1103/PhysRevE.49.2769
Abstract
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.
19 pages (REVTEX 3.0), 9 figures appended or available upon request to [email protected]
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