The Fokker-Planck equation for bistable potential in the optimized expansion

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dc.creatorOkopińska, Anna
dc.date2001-11-21
dc.date.accessioned2026-07-07T13:03:48Z
dc.date.available2026-07-07T13:03:48Z
dc.descriptionThe optimized expansion is used to formulate a systematic approximation scheme to the probability distribution of a stochastic system. The first order approximation for the one-dimensional system driven by noise in an anharmonic potential is shown to agree well with the exact solution of the Fokker-Planck equation. Even for a bistable system the whole period of evolution to equilibrium is correctly described at various noise intensities.
dc.description12 pages, LATEX, 3 Postscript figures compressed and
dc.identifierhttps://arxiv.org/abs/cond-mat/0111389
dc.identifierhttp://arxiv.org/abs/cond-mat/0111389
dc.identifierPhys.Rev.E65:062101,2002
dc.identifierdoi:10.1103/PhysRevE.65.062101
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/226935
dc.subjectStatistical Mechanics
dc.subjectHigh Energy Physics - Theory
dc.titleThe Fokker-Planck equation for bistable potential in the optimized expansion
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