Drift velocity in the necklace model for reptation in a two-dimensional square lattice
- Autores
- Terranova, Guillermo Roberto; Martin, Hector Omar; Aldao, Celso Manuel
- Año de publicación
- 2009
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We report the chain dynamics in the necklace model that mimics the reptation of a chain of N particles in a two-dimensional square lattice. We focus on the drift velocity under an applied static field. The characteristics of the model allow us to determine the effects of the forces on the chains and the resulting mechanisms that affect the drift velocity. Results obtained through Monte Carlo simulations were analyzed and discussed and distinct regimes as a function of the force strength and N were identified. We found that for small total applied forces, the drift velocity scales as 1 / N. When the applied force to every particle is small but the total applied force is not, the tube deforms in such a way that the drift velocity does not depend on N. Large forces, applied to every particle, can straight chains such that the distance between the chain ends increases faster than the number of particles. Also, large forces can deform the chain within the tube what is directly related to a decrease of the drift velocity. © 2009.
Fil: Terranova, Guillermo Roberto. Universidad Nacional de Mar del Plata, Departamento de Física, Facultad de Ciencias Exactas y Naturales; Argentina
Fil: Martin, Hector Omar. Universidad Nacional de Mar del Plata, Departamento de Física, Facultad de Ciencias Exactas y Naturales; Argentina
Fil: Aldao, Celso Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina - Materia
-
Drift
Monte Carlo Simulations
Necklace Model
Reptation - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/65599
Ver los metadatos del registro completo
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Drift velocity in the necklace model for reptation in a two-dimensional square latticeTerranova, Guillermo RobertoMartin, Hector OmarAldao, Celso ManuelDriftMonte Carlo SimulationsNecklace ModelReptationhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We report the chain dynamics in the necklace model that mimics the reptation of a chain of N particles in a two-dimensional square lattice. We focus on the drift velocity under an applied static field. The characteristics of the model allow us to determine the effects of the forces on the chains and the resulting mechanisms that affect the drift velocity. Results obtained through Monte Carlo simulations were analyzed and discussed and distinct regimes as a function of the force strength and N were identified. We found that for small total applied forces, the drift velocity scales as 1 / N. When the applied force to every particle is small but the total applied force is not, the tube deforms in such a way that the drift velocity does not depend on N. Large forces, applied to every particle, can straight chains such that the distance between the chain ends increases faster than the number of particles. Also, large forces can deform the chain within the tube what is directly related to a decrease of the drift velocity. © 2009.Fil: Terranova, Guillermo Roberto. Universidad Nacional de Mar del Plata, Departamento de Física, Facultad de Ciencias Exactas y Naturales; ArgentinaFil: Martin, Hector Omar. Universidad Nacional de Mar del Plata, Departamento de Física, Facultad de Ciencias Exactas y Naturales; ArgentinaFil: Aldao, Celso Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; ArgentinaElsevier Science2009-06-01info: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/11336/65599Terranova, Guillermo Roberto; Martin, Hector Omar; Aldao, Celso Manuel; Drift velocity in the necklace model for reptation in a two-dimensional square lattice; Elsevier Science; Physica A: Statistical Mechanics and its Applications; 388; 11; 1-6-2009; 2149-21560378-4371CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0378437109001125?via%3Dihubinfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.physa.2009.02.001info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:02:25Zoai:ri.conicet.gov.ar:11336/65599instacron: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 10:02:25.784CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Drift velocity in the necklace model for reptation in a two-dimensional square lattice |
title |
Drift velocity in the necklace model for reptation in a two-dimensional square lattice |
spellingShingle |
Drift velocity in the necklace model for reptation in a two-dimensional square lattice Terranova, Guillermo Roberto Drift Monte Carlo Simulations Necklace Model Reptation |
title_short |
Drift velocity in the necklace model for reptation in a two-dimensional square lattice |
title_full |
Drift velocity in the necklace model for reptation in a two-dimensional square lattice |
title_fullStr |
Drift velocity in the necklace model for reptation in a two-dimensional square lattice |
title_full_unstemmed |
Drift velocity in the necklace model for reptation in a two-dimensional square lattice |
title_sort |
Drift velocity in the necklace model for reptation in a two-dimensional square lattice |
dc.creator.none.fl_str_mv |
Terranova, Guillermo Roberto Martin, Hector Omar Aldao, Celso Manuel |
author |
Terranova, Guillermo Roberto |
author_facet |
Terranova, Guillermo Roberto Martin, Hector Omar Aldao, Celso Manuel |
author_role |
author |
author2 |
Martin, Hector Omar Aldao, Celso Manuel |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Drift Monte Carlo Simulations Necklace Model Reptation |
topic |
Drift Monte Carlo Simulations Necklace Model Reptation |
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 report the chain dynamics in the necklace model that mimics the reptation of a chain of N particles in a two-dimensional square lattice. We focus on the drift velocity under an applied static field. The characteristics of the model allow us to determine the effects of the forces on the chains and the resulting mechanisms that affect the drift velocity. Results obtained through Monte Carlo simulations were analyzed and discussed and distinct regimes as a function of the force strength and N were identified. We found that for small total applied forces, the drift velocity scales as 1 / N. When the applied force to every particle is small but the total applied force is not, the tube deforms in such a way that the drift velocity does not depend on N. Large forces, applied to every particle, can straight chains such that the distance between the chain ends increases faster than the number of particles. Also, large forces can deform the chain within the tube what is directly related to a decrease of the drift velocity. © 2009. Fil: Terranova, Guillermo Roberto. Universidad Nacional de Mar del Plata, Departamento de Física, Facultad de Ciencias Exactas y Naturales; Argentina Fil: Martin, Hector Omar. Universidad Nacional de Mar del Plata, Departamento de Física, Facultad de Ciencias Exactas y Naturales; Argentina Fil: Aldao, Celso Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina |
description |
We report the chain dynamics in the necklace model that mimics the reptation of a chain of N particles in a two-dimensional square lattice. We focus on the drift velocity under an applied static field. The characteristics of the model allow us to determine the effects of the forces on the chains and the resulting mechanisms that affect the drift velocity. Results obtained through Monte Carlo simulations were analyzed and discussed and distinct regimes as a function of the force strength and N were identified. We found that for small total applied forces, the drift velocity scales as 1 / N. When the applied force to every particle is small but the total applied force is not, the tube deforms in such a way that the drift velocity does not depend on N. Large forces, applied to every particle, can straight chains such that the distance between the chain ends increases faster than the number of particles. Also, large forces can deform the chain within the tube what is directly related to a decrease of the drift velocity. © 2009. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-06-01 |
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/11336/65599 Terranova, Guillermo Roberto; Martin, Hector Omar; Aldao, Celso Manuel; Drift velocity in the necklace model for reptation in a two-dimensional square lattice; Elsevier Science; Physica A: Statistical Mechanics and its Applications; 388; 11; 1-6-2009; 2149-2156 0378-4371 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/65599 |
identifier_str_mv |
Terranova, Guillermo Roberto; Martin, Hector Omar; Aldao, Celso Manuel; Drift velocity in the necklace model for reptation in a two-dimensional square lattice; Elsevier Science; Physica A: Statistical Mechanics and its Applications; 388; 11; 1-6-2009; 2149-2156 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/pii/S0378437109001125?via%3Dihub info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physa.2009.02.001 |
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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1844613828133781504 |
score |
13.070432 |