Critical behavior and out-of-equilibrium dynamics of a two-dimensional Ising model with dynamic couplings

Autores
Pinto, Oscar Alejandro; Romá, Federico José; Bustingorry, Sebastian
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We study the critical behavior and the out-of-equilibrium dynamics of a two-dimensional Ising model with non-static interactions. In our model, bonds are dynamically changing according to a majority rule depending on the set of closest neighbors of each spin pair, which prevents the system from ordering in a full ferromagnetic or antiferromagnetic state. Using a parallel-tempering Monte Carlo algorithm, we find that the model undergoes a continuous phase transition at finite temperature, which belongs to the Ising universality class. The properties of the bond structure and the ground-state entropy are also studied. Finally, we analyze the out-of-equilibrium dynamics which displays typical glassy characteristics
at a temperature well below the critical one.
Fil: Pinto, Oscar Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Santiago del Estero; Argentina
Fil: Romá, Federico José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Física Aplicada; Argentina
Fil: Bustingorry, Sebastian. Comision Nacional de Energia Atomica. Gerencia D/area Invest y Aplicaciones No Nucleares. Gerencia de Fisica (cab). Grupo de Teoria de Solidos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
Glasses
Dynamics
Simulation
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:11336/7352
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Critical behavior and out-of-equilibrium dynamics of a two-dimensional Ising model with dynamic couplingsPinto, Oscar AlejandroRomá, Federico JoséBustingorry, SebastianGlassesDynamicsSimulationhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We study the critical behavior and the out-of-equilibrium dynamics of a two-dimensional Ising model with non-static interactions. In our model, bonds are dynamically changing according to a majority rule depending on the set of closest neighbors of each spin pair, which prevents the system from ordering in a full ferromagnetic or antiferromagnetic state. Using a parallel-tempering Monte Carlo algorithm, we find that the model undergoes a continuous phase transition at finite temperature, which belongs to the Ising universality class. The properties of the bond structure and the ground-state entropy are also studied. Finally, we analyze the out-of-equilibrium dynamics which displays typical glassy characteristics<br />at a temperature well below the critical one.Fil: Pinto, Oscar Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Santiago del Estero; ArgentinaFil: Romá, Federico José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Física Aplicada; ArgentinaFil: Bustingorry, Sebastian. Comision Nacional de Energia Atomica. Gerencia D/area Invest y Aplicaciones No Nucleares. Gerencia de Fisica (cab). Grupo de Teoria de Solidos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaSpringer2014-12info: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/11336/7352Pinto, Oscar Alejandro; Romá, Federico José; Bustingorry, Sebastian; Critical behavior and out-of-equilibrium dynamics of a two-dimensional Ising model with dynamic couplings; Springer; European Physical Journal B - Condensed Matter; 87; 299; 12-2014; 1-101434-6028enginfo:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1140/epjb/e2014-50592-3info:eu-repo/semantics/altIdentifier/doi/10.1140/epjb/e2014-50592-3info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:33:14Zoai:ri.conicet.gov.ar:11336/7352instacron: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 11:33:14.501CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Critical behavior and out-of-equilibrium dynamics of a two-dimensional Ising model with dynamic couplings
title Critical behavior and out-of-equilibrium dynamics of a two-dimensional Ising model with dynamic couplings
spellingShingle Critical behavior and out-of-equilibrium dynamics of a two-dimensional Ising model with dynamic couplings
Pinto, Oscar Alejandro
Glasses
Dynamics
Simulation
title_short Critical behavior and out-of-equilibrium dynamics of a two-dimensional Ising model with dynamic couplings
title_full Critical behavior and out-of-equilibrium dynamics of a two-dimensional Ising model with dynamic couplings
title_fullStr Critical behavior and out-of-equilibrium dynamics of a two-dimensional Ising model with dynamic couplings
title_full_unstemmed Critical behavior and out-of-equilibrium dynamics of a two-dimensional Ising model with dynamic couplings
title_sort Critical behavior and out-of-equilibrium dynamics of a two-dimensional Ising model with dynamic couplings
dc.creator.none.fl_str_mv Pinto, Oscar Alejandro
Romá, Federico José
Bustingorry, Sebastian
author Pinto, Oscar Alejandro
author_facet Pinto, Oscar Alejandro
Romá, Federico José
Bustingorry, Sebastian
author_role author
author2 Romá, Federico José
Bustingorry, Sebastian
author2_role author
author
dc.subject.none.fl_str_mv Glasses
Dynamics
Simulation
topic Glasses
Dynamics
Simulation
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 study the critical behavior and the out-of-equilibrium dynamics of a two-dimensional Ising model with non-static interactions. In our model, bonds are dynamically changing according to a majority rule depending on the set of closest neighbors of each spin pair, which prevents the system from ordering in a full ferromagnetic or antiferromagnetic state. Using a parallel-tempering Monte Carlo algorithm, we find that the model undergoes a continuous phase transition at finite temperature, which belongs to the Ising universality class. The properties of the bond structure and the ground-state entropy are also studied. Finally, we analyze the out-of-equilibrium dynamics which displays typical glassy characteristics<br />at a temperature well below the critical one.
Fil: Pinto, Oscar Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Santiago del Estero; Argentina
Fil: Romá, Federico José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Física Aplicada; Argentina
Fil: Bustingorry, Sebastian. Comision Nacional de Energia Atomica. Gerencia D/area Invest y Aplicaciones No Nucleares. Gerencia de Fisica (cab). Grupo de Teoria de Solidos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description We study the critical behavior and the out-of-equilibrium dynamics of a two-dimensional Ising model with non-static interactions. In our model, bonds are dynamically changing according to a majority rule depending on the set of closest neighbors of each spin pair, which prevents the system from ordering in a full ferromagnetic or antiferromagnetic state. Using a parallel-tempering Monte Carlo algorithm, we find that the model undergoes a continuous phase transition at finite temperature, which belongs to the Ising universality class. The properties of the bond structure and the ground-state entropy are also studied. Finally, we analyze the out-of-equilibrium dynamics which displays typical glassy characteristics<br />at a temperature well below the critical one.
publishDate 2014
dc.date.none.fl_str_mv 2014-12
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/11336/7352
Pinto, Oscar Alejandro; Romá, Federico José; Bustingorry, Sebastian; Critical behavior and out-of-equilibrium dynamics of a two-dimensional Ising model with dynamic couplings; Springer; European Physical Journal B - Condensed Matter; 87; 299; 12-2014; 1-10
1434-6028
url http://hdl.handle.net/11336/7352
identifier_str_mv Pinto, Oscar Alejandro; Romá, Federico José; Bustingorry, Sebastian; Critical behavior and out-of-equilibrium dynamics of a two-dimensional Ising model with dynamic couplings; Springer; European Physical Journal B - Condensed Matter; 87; 299; 12-2014; 1-10
1434-6028
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1140/epjb/e2014-50592-3
info:eu-repo/semantics/altIdentifier/doi/10.1140/epjb/e2014-50592-3
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 Springer
publisher.none.fl_str_mv Springer
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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