Transport properties and current inversion by white Gaussian noise in a coupled ratchet model

Autores
Fendrik, Alejandro José; Reale, Marcela Verónica; Romanelli, Lilia Mabel
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We have found, by varying two parameters, several stationary trajectories in a system consisting in many elastically coupled particles that are placed in a periodic ratchet potential on a ring. The system is assumed to be over-damped and driven by an external potential that is periodic both in space and time. The transport properties of these orbits are quite different and their values are quantified. The symmetries allow us to study the orbits with and without the presence of thermal fluctuations and there is found current inversions due to the addition of white Gaussian noise.
Fil: Fendrik, Alejandro José. Universidad Nacional de General Sarmiento. Instituto de Ciencias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Reale, Marcela Verónica. Universidad Nacional de General Sarmiento. Instituto de Ciencias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Romanelli, Lilia Mabel. Universidad Nacional de General Sarmiento. Instituto de Ciencias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
BROWNIAN MOTORS
RATCHET
STOCHASTIC RESONANCE
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/192770
Acceder
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network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Transport properties and current inversion by white Gaussian noise in a coupled ratchet modelFendrik, Alejandro JoséReale, Marcela VerónicaRomanelli, Lilia MabelBROWNIAN MOTORSRATCHETSTOCHASTIC RESONANCEhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We have found, by varying two parameters, several stationary trajectories in a system consisting in many elastically coupled particles that are placed in a periodic ratchet potential on a ring. The system is assumed to be over-damped and driven by an external potential that is periodic both in space and time. The transport properties of these orbits are quite different and their values are quantified. The symmetries allow us to study the orbits with and without the presence of thermal fluctuations and there is found current inversions due to the addition of white Gaussian noise.Fil: Fendrik, Alejandro José. Universidad Nacional de General Sarmiento. Instituto de Ciencias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Reale, Marcela Verónica. Universidad Nacional de General Sarmiento. Instituto de Ciencias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Romanelli, Lilia Mabel. Universidad Nacional de General Sarmiento. Instituto de Ciencias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaElsevier Science2011-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/192770Fendrik, Alejandro José; Reale, Marcela Verónica; Romanelli, Lilia Mabel; Transport properties and current inversion by white Gaussian noise in a coupled ratchet model; Elsevier Science; Physica A: Statistical Mechanics and its Applications; 390; 21-22; 10-2011; 3932-39370378-4371CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0378437111004432info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physa.2011.05.037info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:25:29Zoai:ri.conicet.gov.ar:11336/192770instacron: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:34982025-09-29 10:25:30.091CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Transport properties and current inversion by white Gaussian noise in a coupled ratchet model
title Transport properties and current inversion by white Gaussian noise in a coupled ratchet model
spellingShingle Transport properties and current inversion by white Gaussian noise in a coupled ratchet model
Fendrik, Alejandro José
BROWNIAN MOTORS
RATCHET
STOCHASTIC RESONANCE
title_short Transport properties and current inversion by white Gaussian noise in a coupled ratchet model
title_full Transport properties and current inversion by white Gaussian noise in a coupled ratchet model
title_fullStr Transport properties and current inversion by white Gaussian noise in a coupled ratchet model
title_full_unstemmed Transport properties and current inversion by white Gaussian noise in a coupled ratchet model
title_sort Transport properties and current inversion by white Gaussian noise in a coupled ratchet model
dc.creator.none.fl_str_mv Fendrik, Alejandro José
Reale, Marcela Verónica
Romanelli, Lilia Mabel
author Fendrik, Alejandro José
author_facet Fendrik, Alejandro José
Reale, Marcela Verónica
Romanelli, Lilia Mabel
author_role author
author2 Reale, Marcela Verónica
Romanelli, Lilia Mabel
author2_role author
author
dc.subject.none.fl_str_mv BROWNIAN MOTORS
RATCHET
STOCHASTIC RESONANCE
topic BROWNIAN MOTORS
RATCHET
STOCHASTIC RESONANCE
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We have found, by varying two parameters, several stationary trajectories in a system consisting in many elastically coupled particles that are placed in a periodic ratchet potential on a ring. The system is assumed to be over-damped and driven by an external potential that is periodic both in space and time. The transport properties of these orbits are quite different and their values are quantified. The symmetries allow us to study the orbits with and without the presence of thermal fluctuations and there is found current inversions due to the addition of white Gaussian noise.
Fil: Fendrik, Alejandro José. Universidad Nacional de General Sarmiento. Instituto de Ciencias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Reale, Marcela Verónica. Universidad Nacional de General Sarmiento. Instituto de Ciencias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Romanelli, Lilia Mabel. Universidad Nacional de General Sarmiento. Instituto de Ciencias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description We have found, by varying two parameters, several stationary trajectories in a system consisting in many elastically coupled particles that are placed in a periodic ratchet potential on a ring. The system is assumed to be over-damped and driven by an external potential that is periodic both in space and time. The transport properties of these orbits are quite different and their values are quantified. The symmetries allow us to study the orbits with and without the presence of thermal fluctuations and there is found current inversions due to the addition of white Gaussian noise.
publishDate 2011
dc.date.none.fl_str_mv 2011-10
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/11336/192770
Fendrik, Alejandro José; Reale, Marcela Verónica; Romanelli, Lilia Mabel; Transport properties and current inversion by white Gaussian noise in a coupled ratchet model; Elsevier Science; Physica A: Statistical Mechanics and its Applications; 390; 21-22; 10-2011; 3932-3937
0378-4371
CONICET Digital
CONICET
url http://hdl.handle.net/11336/192770
identifier_str_mv Fendrik, Alejandro José; Reale, Marcela Verónica; Romanelli, Lilia Mabel; Transport properties and current inversion by white Gaussian noise in a coupled ratchet model; Elsevier Science; Physica A: Statistical Mechanics and its Applications; 390; 21-22; 10-2011; 3932-3937
0378-4371
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0378437111004432
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physa.2011.05.037
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
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 13.070432

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