Mean field model for spatially extended systems in the presence of multiplicative noise

We present a mean field model that describes the effect of multiplicative noise in spatially extended systems. The model can be solved analytically. For the case of the phi4 potential it predicts that the phase transition is shifted. This conclusion is supported by numerical simulations of this mode...

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Detalhes bibliográficos
Autores: Broeck, C. van den (Christian), 1954-, Rodríguez Parrondo, Juan M., Armero Rovira, Juan, Hernández Machado, Aurora
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:1994
País:España
Recursos:Universidad de Barcelona
Repositório:Dipòsit Digital de la UB
OAI Identifier:oai:diposit.ub.edu:2445/18725
Acesso em linha:https://hdl.handle.net/2445/18725
Access Level:Acceso aberto
Palavra-chave:Física estadística
Termodinàmica
Sistemes dinàmics diferenciables
Dinàmica de fluids
Statistical physics
Thermodynamics
Differentiable dynamical systems
Fluid dynamics
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spelling Mean field model for spatially extended systems in the presence of multiplicative noiseBroeck, C. van den (Christian), 1954-Rodríguez Parrondo, Juan M.Armero Rovira, JuanHernández Machado, AuroraFísica estadísticaTermodinàmicaSistemes dinàmics diferenciablesDinàmica de fluidsStatistical physicsThermodynamicsDifferentiable dynamical systemsFluid dynamicsWe present a mean field model that describes the effect of multiplicative noise in spatially extended systems. The model can be solved analytically. For the case of the phi4 potential it predicts that the phase transition is shifted. This conclusion is supported by numerical simulations of this model in two dimensions.The American Physical Society1994info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://hdl.handle.net/2445/18725Articles publicats en revistes (Física Quàntica i Astrofísica)reponame:Dipòsit Digital de la UBinstname:Universidad de BarcelonaInglésReproducció del document publicat a: http://dx.doi.org/10.1103/PhysRevE.49.2639Physical Review E, 1994, vol. 49, núm. 4, p. 2639-2643http://dx.doi.org/10.1103/PhysRevE.49.2639(c) The American Physical Society, 1994info:eu-repo/semantics/openAccessoai:diposit.ub.edu:2445/187252026-05-27T06:46:51Z
dc.title.none.fl_str_mv Mean field model for spatially extended systems in the presence of multiplicative noise
title Mean field model for spatially extended systems in the presence of multiplicative noise
spellingShingle Mean field model for spatially extended systems in the presence of multiplicative noise
Broeck, C. van den (Christian), 1954-
Física estadística
Termodinàmica
Sistemes dinàmics diferenciables
Dinàmica de fluids
Statistical physics
Thermodynamics
Differentiable dynamical systems
Fluid dynamics
title_short Mean field model for spatially extended systems in the presence of multiplicative noise
title_full Mean field model for spatially extended systems in the presence of multiplicative noise
title_fullStr Mean field model for spatially extended systems in the presence of multiplicative noise
title_full_unstemmed Mean field model for spatially extended systems in the presence of multiplicative noise
title_sort Mean field model for spatially extended systems in the presence of multiplicative noise
dc.creator.none.fl_str_mv Broeck, C. van den (Christian), 1954-
Rodríguez Parrondo, Juan M.
Armero Rovira, Juan
Hernández Machado, Aurora
author Broeck, C. van den (Christian), 1954-
author_facet Broeck, C. van den (Christian), 1954-
Rodríguez Parrondo, Juan M.
Armero Rovira, Juan
Hernández Machado, Aurora
author_role author
author2 Rodríguez Parrondo, Juan M.
Armero Rovira, Juan
Hernández Machado, Aurora
author2_role author
author
author
dc.subject.none.fl_str_mv Física estadística
Termodinàmica
Sistemes dinàmics diferenciables
Dinàmica de fluids
Statistical physics
Thermodynamics
Differentiable dynamical systems
Fluid dynamics
topic Física estadística
Termodinàmica
Sistemes dinàmics diferenciables
Dinàmica de fluids
Statistical physics
Thermodynamics
Differentiable dynamical systems
Fluid dynamics
description We present a mean field model that describes the effect of multiplicative noise in spatially extended systems. The model can be solved analytically. For the case of the phi4 potential it predicts that the phase transition is shifted. This conclusion is supported by numerical simulations of this model in two dimensions.
publishDate 1994
dc.date.none.fl_str_mv 1994
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/18725
url https://hdl.handle.net/2445/18725
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Reproducció del document publicat a: http://dx.doi.org/10.1103/PhysRevE.49.2639
Physical Review E, 1994, vol. 49, núm. 4, p. 2639-2643
http://dx.doi.org/10.1103/PhysRevE.49.2639
dc.rights.none.fl_str_mv (c) The American Physical Society, 1994
info:eu-repo/semantics/openAccess
rights_invalid_str_mv (c) The American Physical Society, 1994
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv The American Physical Society
publisher.none.fl_str_mv The American Physical Society
dc.source.none.fl_str_mv Articles publicats en revistes (Física Quàntica i Astrofísica)
reponame:Dipòsit Digital de la UB
instname:Universidad de Barcelona
instname_str Universidad de Barcelona
reponame_str Dipòsit Digital de la UB
collection Dipòsit Digital de la UB
repository.name.fl_str_mv
repository.mail.fl_str_mv
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