Phenomenological application of the projection-operator method and its connection with critical dynamics
Autor(a) principal: | |
---|---|
Data de Publicação: | 1991 |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1103/PhysRevB.43.3613 http://hdl.handle.net/11449/231823 |
Resumo: | We consider the dynamics of a system of interacting spins described by the Ginzburg-Landau Hamiltonian. The method used is Zwanzigs version of the projection-operator method, in contrast to previous derivations in which we used Moris version of this method. It is proved that both methods produce the same answer for the Greens function. We also make contact between the projection-operator method and critical dynamics. © 1991 The American Physical Society. |
id |
UNSP_b7844133a32e0fe185123ee089ca2cb4 |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/231823 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Phenomenological application of the projection-operator method and its connection with critical dynamicsWe consider the dynamics of a system of interacting spins described by the Ginzburg-Landau Hamiltonian. The method used is Zwanzigs version of the projection-operator method, in contrast to previous derivations in which we used Moris version of this method. It is proved that both methods produce the same answer for the Greens function. We also make contact between the projection-operator method and critical dynamics. © 1991 The American Physical Society.Universidade Estadual Paulista Julio de Mesquita Filho, Campus de Ilha Solteira, Ilha Solteira Sao Paulo, CEP 15378Universidade Estadual Paulista Julio de Mesquita Filho, Campus de Ilha Solteira, Ilha Solteira Sao Paulo, CEP 15378Universidade Estadual Paulista (UNESP)Sardella, Edson [UNESP]2022-04-29T08:47:43Z2022-04-29T08:47:43Z1991-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article3613-3616http://dx.doi.org/10.1103/PhysRevB.43.3613Physical Review B, v. 43, n. 4, p. 3613-3616, 1991.0163-1829http://hdl.handle.net/11449/23182310.1103/PhysRevB.43.36132-s2.0-35949009882Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review Binfo:eu-repo/semantics/openAccess2024-04-25T17:40:19Zoai:repositorio.unesp.br:11449/231823Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:28:15.269932Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Phenomenological application of the projection-operator method and its connection with critical dynamics |
title |
Phenomenological application of the projection-operator method and its connection with critical dynamics |
spellingShingle |
Phenomenological application of the projection-operator method and its connection with critical dynamics Sardella, Edson [UNESP] |
title_short |
Phenomenological application of the projection-operator method and its connection with critical dynamics |
title_full |
Phenomenological application of the projection-operator method and its connection with critical dynamics |
title_fullStr |
Phenomenological application of the projection-operator method and its connection with critical dynamics |
title_full_unstemmed |
Phenomenological application of the projection-operator method and its connection with critical dynamics |
title_sort |
Phenomenological application of the projection-operator method and its connection with critical dynamics |
author |
Sardella, Edson [UNESP] |
author_facet |
Sardella, Edson [UNESP] |
author_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Sardella, Edson [UNESP] |
description |
We consider the dynamics of a system of interacting spins described by the Ginzburg-Landau Hamiltonian. The method used is Zwanzigs version of the projection-operator method, in contrast to previous derivations in which we used Moris version of this method. It is proved that both methods produce the same answer for the Greens function. We also make contact between the projection-operator method and critical dynamics. © 1991 The American Physical Society. |
publishDate |
1991 |
dc.date.none.fl_str_mv |
1991-01-01 2022-04-29T08:47:43Z 2022-04-29T08:47:43Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1103/PhysRevB.43.3613 Physical Review B, v. 43, n. 4, p. 3613-3616, 1991. 0163-1829 http://hdl.handle.net/11449/231823 10.1103/PhysRevB.43.3613 2-s2.0-35949009882 |
url |
http://dx.doi.org/10.1103/PhysRevB.43.3613 http://hdl.handle.net/11449/231823 |
identifier_str_mv |
Physical Review B, v. 43, n. 4, p. 3613-3616, 1991. 0163-1829 10.1103/PhysRevB.43.3613 2-s2.0-35949009882 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Physical Review B |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
3613-3616 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129323665719296 |