Nonequilibrium kinetic Ising models: phase transitions and universality classes in one dimension

Detalhes bibliográficos
Autor(a) principal: Menyhárd,Nóra
Data de Publicação: 2000
Outros Autores: Ódor,Géza
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Journal of Physics
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332000000100011
Resumo: Nonequilibrium kinetic Ising models evolving under the competing effect of spin flips at zero temperature and Kawasaki-type spin-exchange kinetics at infinite temperature T are investigated here in one dimension from the point of view of phase transition and critical behaviour. Branching annihilating random walks with an even number of offspring (on the part of the ferromagnetic domain boundaries), is a decisive process in forming the steady state of the system for a range of parameters, in the family of models considered. A wide variety of quantities characterize the critical behaviour of the system. Results of computer simulations and of a generalized mean field theory are presented and discussed.
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spelling Nonequilibrium kinetic Ising models: phase transitions and universality classes in one dimensionNonequilibrium kinetic Ising models evolving under the competing effect of spin flips at zero temperature and Kawasaki-type spin-exchange kinetics at infinite temperature T are investigated here in one dimension from the point of view of phase transition and critical behaviour. Branching annihilating random walks with an even number of offspring (on the part of the ferromagnetic domain boundaries), is a decisive process in forming the steady state of the system for a range of parameters, in the family of models considered. A wide variety of quantities characterize the critical behaviour of the system. Results of computer simulations and of a generalized mean field theory are presented and discussed.Sociedade Brasileira de Física2000-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332000000100011Brazilian Journal of Physics v.30 n.1 2000reponame:Brazilian Journal of Physicsinstname:Sociedade Brasileira de Física (SBF)instacron:SBF10.1590/S0103-97332000000100011info:eu-repo/semantics/openAccessMenyhárd,NóraÓdor,Gézaeng2001-10-17T00:00:00Zoai:scielo:S0103-97332000000100011Revistahttp://www.sbfisica.org.br/v1/home/index.php/pt/ONGhttps://old.scielo.br/oai/scielo-oai.phpsbfisica@sbfisica.org.br||sbfisica@sbfisica.org.br1678-44480103-9733opendoar:2001-10-17T00:00Brazilian Journal of Physics - Sociedade Brasileira de Física (SBF)false
dc.title.none.fl_str_mv Nonequilibrium kinetic Ising models: phase transitions and universality classes in one dimension
title Nonequilibrium kinetic Ising models: phase transitions and universality classes in one dimension
spellingShingle Nonequilibrium kinetic Ising models: phase transitions and universality classes in one dimension
Menyhárd,Nóra
title_short Nonequilibrium kinetic Ising models: phase transitions and universality classes in one dimension
title_full Nonequilibrium kinetic Ising models: phase transitions and universality classes in one dimension
title_fullStr Nonequilibrium kinetic Ising models: phase transitions and universality classes in one dimension
title_full_unstemmed Nonequilibrium kinetic Ising models: phase transitions and universality classes in one dimension
title_sort Nonequilibrium kinetic Ising models: phase transitions and universality classes in one dimension
author Menyhárd,Nóra
author_facet Menyhárd,Nóra
Ódor,Géza
author_role author
author2 Ódor,Géza
author2_role author
dc.contributor.author.fl_str_mv Menyhárd,Nóra
Ódor,Géza
description Nonequilibrium kinetic Ising models evolving under the competing effect of spin flips at zero temperature and Kawasaki-type spin-exchange kinetics at infinite temperature T are investigated here in one dimension from the point of view of phase transition and critical behaviour. Branching annihilating random walks with an even number of offspring (on the part of the ferromagnetic domain boundaries), is a decisive process in forming the steady state of the system for a range of parameters, in the family of models considered. A wide variety of quantities characterize the critical behaviour of the system. Results of computer simulations and of a generalized mean field theory are presented and discussed.
publishDate 2000
dc.date.none.fl_str_mv 2000-03-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332000000100011
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332000000100011
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-97332000000100011
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Física
publisher.none.fl_str_mv Sociedade Brasileira de Física
dc.source.none.fl_str_mv Brazilian Journal of Physics v.30 n.1 2000
reponame:Brazilian Journal of Physics
instname:Sociedade Brasileira de Física (SBF)
instacron:SBF
instname_str Sociedade Brasileira de Física (SBF)
instacron_str SBF
institution SBF
reponame_str Brazilian Journal of Physics
collection Brazilian Journal of Physics
repository.name.fl_str_mv Brazilian Journal of Physics - Sociedade Brasileira de Física (SBF)
repository.mail.fl_str_mv sbfisica@sbfisica.org.br||sbfisica@sbfisica.org.br
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