Front dynamics in the presence of spatio-temporal structured noises

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RECERCAT Home > Universitat de Barcelona > Física Quàntica i Astrofísica > Articles publicats en revistes (Física Quàntica i Astrofísica) > View document

To access the full text documents, please follow this link: http://hdl.handle.net/2445/18728

dc.contributor	Universitat de Barcelona
dc.contributor.author	Santos, Miguel A.
dc.contributor.author	Sancho, José M.
dc.date	2011-07-07T12:51:26Z
dc.date	2011-07-07T12:51:26Z
dc.date	2001
dc.identifier.citation	1539-3755
dc.identifier.citation	182163
dc.identifier.uri	http://hdl.handle.net/2445/18728
dc.format	11 p.
dc.format	application/pdf
dc.language.iso	eng
dc.publisher	The American Physical Society
dc.relation	Reproducció del document publicat a: http://dx.doi.org/10.1103/PhysRevE.64.016129
dc.relation	Physical Review E, 2001, vol. 64, núm. 1, p. 016129(11)
dc.relation	http://dx.doi.org/10.1103/PhysRevE.64.016129
dc.rights	(c) The American Physical Society, 2001
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Física estadística
dc.subject	Física matemàtica
dc.subject	Termodinàmica
dc.subject	Sistemes dinàmics diferenciables
dc.subject	Statistical physics
dc.subject	Mathematical physics
dc.subject	Thermodynamics
dc.subject	Differentiable dynamical systems
dc.title	Front dynamics in the presence of spatio-temporal structured noises
dc.type	info:eu-repo/semantics/article
dc.type	info:eu-repo/semantics/publishedVersion
dc.description.abstract	Front dynamics modeled by a reaction-diffusion equation are studied under the influence of spatiotemporal structured noises. An effective deterministic model is analytical derived where the noise parameters, intensity, correlation time, and correlation length appear explicitly. The different effects of these parameters are discussed for the Ginzburg-Landau and Schlögl models. We obtain an analytical expression for the front velocity as a function of the noise parameters. Numerical simulation results are in a good agreement with the theoretical predictions.

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