Evolution equation for tagged-particle density and correlations in single-file diffusion

Autores
Suárez, Gonzalo Pablo; Hoyuelos, Miguel Luis; Martin, Hector Omar
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We derive and study a theoretical description for single-file diffusion, i.e., diffusion in a one-dimensional lattice of particles with hard core interaction. It is well known that for this system a tagged particle has anomalous diffusion for long times. The novelty of the present approach is that it allows for the derivation of correlations between a tagged particle and other particles of the system at a given distance with empty sites in between. The behavior of the correlation gives deeper insights into the processes involved. The numerical integration of differential equations are in good agreement with Monte Carlo simulations.
Fil: Suárez, Gonzalo Pablo. Universidad Nacional de Mar del Plata. Facultad de Cs.exactas y Naturales. Departamento de Fisica; Consejo Nacional de Invest.cientif.y Tecnicas. Centro Cientifico Tecnol.conicet - Mar del Plata. Instituto de Investigaciones Fisicas de Mar del Plata;
Fil: Hoyuelos, Miguel Luis. Consejo Nacional de Invest.cientif.y Tecnicas. Centro Cientifico Tecnol.conicet - Mar del Plata. Instituto de Investigaciones Fisicas de Mar del Plata; Universidad Nacional de Mar del Plata. Facultad de Cs.exactas y Naturales. Departamento de Fisica;
Fil: Martin, Hector Omar. Universidad Nacional de Mar del Plata. Facultad de Cs.exactas y Naturales. Departamento de Fisica; Consejo Nacional de Invest.cientif.y Tecnicas. Centro Cientifico Tecnol.conicet - Mar del Plata. Instituto de Investigaciones Fisicas de Mar del Plata;
Materia
SINGLE-FILE
DIFFUSION
HARD-CORE
CORRELATIONS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/681
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Evolution equation for tagged-particle density and correlations in single-file diffusionSuárez, Gonzalo PabloHoyuelos, Miguel LuisMartin, Hector OmarSINGLE-FILEDIFFUSIONHARD-CORECORRELATIONShttps://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.3We derive and study a theoretical description for single-file diffusion, i.e., diffusion in a one-dimensional lattice of particles with hard core interaction. It is well known that for this system a tagged particle has anomalous diffusion for long times. The novelty of the present approach is that it allows for the derivation of correlations between a tagged particle and other particles of the system at a given distance with empty sites in between. The behavior of the correlation gives deeper insights into the processes involved. The numerical integration of differential equations are in good agreement with Monte Carlo simulations.Fil: Suárez, Gonzalo Pablo. Universidad Nacional de Mar del Plata. Facultad de Cs.exactas y Naturales. Departamento de Fisica; Consejo Nacional de Invest.cientif.y Tecnicas. Centro Cientifico Tecnol.conicet - Mar del Plata. Instituto de Investigaciones Fisicas de Mar del Plata;Fil: Hoyuelos, Miguel Luis. Consejo Nacional de Invest.cientif.y Tecnicas. Centro Cientifico Tecnol.conicet - Mar del Plata. Instituto de Investigaciones Fisicas de Mar del Plata; Universidad Nacional de Mar del Plata. Facultad de Cs.exactas y Naturales. Departamento de Fisica;Fil: Martin, Hector Omar. Universidad Nacional de Mar del Plata. Facultad de Cs.exactas y Naturales. Departamento de Fisica; Consejo Nacional de Invest.cientif.y Tecnicas. Centro Cientifico Tecnol.conicet - Mar del Plata. Instituto de Investigaciones Fisicas de Mar del Plata;Amer Physical Soc2013-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/681Suárez, Gonzalo Pablo; Hoyuelos, Miguel; Mártin, Héctor; Evolution equation for tagged-particle density and correlations in single-file diffusion; Amer Physical Soc; Physical Review E; 88; 2131; 2013-8; 1-7;1539-3755enginfo:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevE.88.022131info:eu-repo/semantics/altIdentifier/url/http://link.aps.org/doi/10.1103/PhysRevE.88.022131info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:52:42Zoai:ri.conicet.gov.ar:11336/681instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:52:42.849CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Evolution equation for tagged-particle density and correlations in single-file diffusion
title Evolution equation for tagged-particle density and correlations in single-file diffusion
spellingShingle Evolution equation for tagged-particle density and correlations in single-file diffusion
Suárez, Gonzalo Pablo
SINGLE-FILE
DIFFUSION
HARD-CORE
CORRELATIONS
title_short Evolution equation for tagged-particle density and correlations in single-file diffusion
title_full Evolution equation for tagged-particle density and correlations in single-file diffusion
title_fullStr Evolution equation for tagged-particle density and correlations in single-file diffusion
title_full_unstemmed Evolution equation for tagged-particle density and correlations in single-file diffusion
title_sort Evolution equation for tagged-particle density and correlations in single-file diffusion
dc.creator.none.fl_str_mv Suárez, Gonzalo Pablo
Hoyuelos, Miguel Luis
Martin, Hector Omar
author Suárez, Gonzalo Pablo
author_facet Suárez, Gonzalo Pablo
Hoyuelos, Miguel Luis
Martin, Hector Omar
author_role author
author2 Hoyuelos, Miguel Luis
Martin, Hector Omar
author2_role author
author
dc.subject.none.fl_str_mv SINGLE-FILE
DIFFUSION
HARD-CORE
CORRELATIONS
topic SINGLE-FILE
DIFFUSION
HARD-CORE
CORRELATIONS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/1.3
dc.description.none.fl_txt_mv We derive and study a theoretical description for single-file diffusion, i.e., diffusion in a one-dimensional lattice of particles with hard core interaction. It is well known that for this system a tagged particle has anomalous diffusion for long times. The novelty of the present approach is that it allows for the derivation of correlations between a tagged particle and other particles of the system at a given distance with empty sites in between. The behavior of the correlation gives deeper insights into the processes involved. The numerical integration of differential equations are in good agreement with Monte Carlo simulations.
Fil: Suárez, Gonzalo Pablo. Universidad Nacional de Mar del Plata. Facultad de Cs.exactas y Naturales. Departamento de Fisica; Consejo Nacional de Invest.cientif.y Tecnicas. Centro Cientifico Tecnol.conicet - Mar del Plata. Instituto de Investigaciones Fisicas de Mar del Plata;
Fil: Hoyuelos, Miguel Luis. Consejo Nacional de Invest.cientif.y Tecnicas. Centro Cientifico Tecnol.conicet - Mar del Plata. Instituto de Investigaciones Fisicas de Mar del Plata; Universidad Nacional de Mar del Plata. Facultad de Cs.exactas y Naturales. Departamento de Fisica;
Fil: Martin, Hector Omar. Universidad Nacional de Mar del Plata. Facultad de Cs.exactas y Naturales. Departamento de Fisica; Consejo Nacional de Invest.cientif.y Tecnicas. Centro Cientifico Tecnol.conicet - Mar del Plata. Instituto de Investigaciones Fisicas de Mar del Plata;
description We derive and study a theoretical description for single-file diffusion, i.e., diffusion in a one-dimensional lattice of particles with hard core interaction. It is well known that for this system a tagged particle has anomalous diffusion for long times. The novelty of the present approach is that it allows for the derivation of correlations between a tagged particle and other particles of the system at a given distance with empty sites in between. The behavior of the correlation gives deeper insights into the processes involved. The numerical integration of differential equations are in good agreement with Monte Carlo simulations.
publishDate 2013
dc.date.none.fl_str_mv 2013-08
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/681
Suárez, Gonzalo Pablo; Hoyuelos, Miguel; Mártin, Héctor; Evolution equation for tagged-particle density and correlations in single-file diffusion; Amer Physical Soc; Physical Review E; 88; 2131; 2013-8; 1-7;
1539-3755
url http://hdl.handle.net/11336/681
identifier_str_mv Suárez, Gonzalo Pablo; Hoyuelos, Miguel; Mártin, Héctor; Evolution equation for tagged-particle density and correlations in single-file diffusion; Amer Physical Soc; Physical Review E; 88; 2131; 2013-8; 1-7;
1539-3755
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevE.88.022131
info:eu-repo/semantics/altIdentifier/url/http://link.aps.org/doi/10.1103/PhysRevE.88.022131
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Amer Physical Soc
publisher.none.fl_str_mv Amer Physical Soc
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.982451

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