Stochastic resonance between noise-sustained patterns
arXiv:nlin/0309029 · doi:10.1103/PhysRevE.69.021107
Abstract
We study an extended system that without noise shows a spatially homogeneous state, but when submitted to an adequate multiplicative noise, some "noise-induced patterns" arise. The stochastic resonance between these structures is investigated theoretically in terms of a two-state approximation. The knowledge of the exact nonequilibrium potential allows us to obtain the output signal-to-noise ratio. Its maximum is predicted in the symmetric case for which both stable attractors have the same nonequilibrium potential value.
arXiv comment13 pages, 6 figures
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Cited by in corpus (5)
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