Multiple time-scale approach for a system of Brownian particles in a non-uniform temperature field

8 pages, 2 figures.-- PACS numbers: 05.45.-a, 05.10.Gg.-- arXiv pre-print: http://arxiv.org/abs/cond-mat/0610069.-- Final full-text version of the paper available at: http://dx.doi.org/10.1103/PhysRevE.75.021101.

Detalles Bibliográficos
Autores: López, Cristóbal, Marini Bettolo Marconi, Umberto
Tipo de recurso: artículo
Fecha de publicación:2007
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/6078
Acceso en línea:http://hdl.handle.net/10261/6078
Access Level:acceso abierto
Palabra clave:Statistical mechanics
Brownian motion
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spelling Multiple time-scale approach for a system of Brownian particles in a non-uniform temperature fieldLópez, CristóbalMarini Bettolo Marconi, UmbertoStatistical mechanicsBrownian motion8 pages, 2 figures.-- PACS numbers: 05.45.-a, 05.10.Gg.-- arXiv pre-print: http://arxiv.org/abs/cond-mat/0610069.-- Final full-text version of the paper available at: http://dx.doi.org/10.1103/PhysRevE.75.021101.The Smoluchowski equation for a system of interacting Brownian particles in a temperature gradient is derived from the Kramers equation by means of a multiple time-scale method. The interparticle interactions are assumed to be represented by a mean-field description. We present numerical results that compare well with the theoretical prediction together with an extensive discussion on the prescription of the Langevin equation in overdamped systems.C.L. acknowledges financial support from MEC (Spain) and FEDER through project CONOCE2 (FIS2004-00953) and from the bilateral project Spain-Italy HI2004-0144. He also acknowledges a Ramón y Cajal research fellow of the Spanish MEC. U.M.B.M. acknowledges a grant COFIN-MIUR 2005, 2005027808.American Physical SocietyConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]200820082007info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_65012373 bytes206407 bytestext/plainapplication/pdfhttp://hdl.handle.net/10261/6078http://dx.doi.org/10.1103/PhysRevE.75.021101reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)InglésSíinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/60782026-05-22T06:33:51Z
dc.title.none.fl_str_mv Multiple time-scale approach for a system of Brownian particles in a non-uniform temperature field
title Multiple time-scale approach for a system of Brownian particles in a non-uniform temperature field
spellingShingle Multiple time-scale approach for a system of Brownian particles in a non-uniform temperature field
López, Cristóbal
Statistical mechanics
Brownian motion
title_short Multiple time-scale approach for a system of Brownian particles in a non-uniform temperature field
title_full Multiple time-scale approach for a system of Brownian particles in a non-uniform temperature field
title_fullStr Multiple time-scale approach for a system of Brownian particles in a non-uniform temperature field
title_full_unstemmed Multiple time-scale approach for a system of Brownian particles in a non-uniform temperature field
title_sort Multiple time-scale approach for a system of Brownian particles in a non-uniform temperature field
dc.creator.none.fl_str_mv López, Cristóbal
Marini Bettolo Marconi, Umberto
author López, Cristóbal
author_facet López, Cristóbal
Marini Bettolo Marconi, Umberto
author_role author
author2 Marini Bettolo Marconi, Umberto
author2_role author
dc.contributor.none.fl_str_mv Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Statistical mechanics
Brownian motion
topic Statistical mechanics
Brownian motion
description 8 pages, 2 figures.-- PACS numbers: 05.45.-a, 05.10.Gg.-- arXiv pre-print: http://arxiv.org/abs/cond-mat/0610069.-- Final full-text version of the paper available at: http://dx.doi.org/10.1103/PhysRevE.75.021101.
publishDate 2007
dc.date.none.fl_str_mv 2007
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url http://hdl.handle.net/10261/6078
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Sí
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eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 2373 bytes
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dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv http://dx.doi.org/10.1103/PhysRevE.75.021101
reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
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