SU (1,1) thermal group of bosonic strings and D-branes

Detalhes bibliográficos
Autor(a) principal: Abdalla, M. C.B. [UNESP]
Data de Publicação: 2002
Outros Autores: Gadelha, A. L. [UNESP], Vancea, I. V. [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1103/PhysRevD.66.065005
http://hdl.handle.net/11449/225126
Resumo: All possible Bogoliubov operators that generate the thermal transformations in thermo field dynamics form an SU(1,1) group. We discuss this construction in the bosonic string theory. In particular, the transformation of the Fock space and string operators generated by the most general SU(1,1) unitary Bogoliubov transformation and the entropy of the corresponding thermal string are computed. Also, we construct the thermal D-brane generated by the SU(1,1) transformation in a constant Kalb-Ramond field and compute its entropy. © 2002 The American Physical Society.
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spelling SU (1,1) thermal group of bosonic strings and D-branesAll possible Bogoliubov operators that generate the thermal transformations in thermo field dynamics form an SU(1,1) group. We discuss this construction in the bosonic string theory. In particular, the transformation of the Fock space and string operators generated by the most general SU(1,1) unitary Bogoliubov transformation and the entropy of the corresponding thermal string are computed. Also, we construct the thermal D-brane generated by the SU(1,1) transformation in a constant Kalb-Ramond field and compute its entropy. © 2002 The American Physical Society.Instituto de Física Téorica Universidade Estadual Paulista, Rua Pamplona 145, 01405-900 Sao Paulo SPInstituto de Física Téorica Universidade Estadual Paulista, Rua Pamplona 145, 01405-900 Sao Paulo SPUniversidade Estadual Paulista (UNESP)Abdalla, M. C.B. [UNESP]Gadelha, A. L. [UNESP]Vancea, I. V. [UNESP]2022-04-28T20:40:08Z2022-04-28T20:40:08Z2002-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1103/PhysRevD.66.065005Physical Review D, v. 66, n. 6, 2002.0556-2821http://hdl.handle.net/11449/22512610.1103/PhysRevD.66.0650052-s2.0-4243456175Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review Dinfo:eu-repo/semantics/openAccess2022-04-28T20:40:08Zoai:repositorio.unesp.br:11449/225126Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-05-23T20:08:17.659066Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv SU (1,1) thermal group of bosonic strings and D-branes
title SU (1,1) thermal group of bosonic strings and D-branes
spellingShingle SU (1,1) thermal group of bosonic strings and D-branes
Abdalla, M. C.B. [UNESP]
title_short SU (1,1) thermal group of bosonic strings and D-branes
title_full SU (1,1) thermal group of bosonic strings and D-branes
title_fullStr SU (1,1) thermal group of bosonic strings and D-branes
title_full_unstemmed SU (1,1) thermal group of bosonic strings and D-branes
title_sort SU (1,1) thermal group of bosonic strings and D-branes
author Abdalla, M. C.B. [UNESP]
author_facet Abdalla, M. C.B. [UNESP]
Gadelha, A. L. [UNESP]
Vancea, I. V. [UNESP]
author_role author
author2 Gadelha, A. L. [UNESP]
Vancea, I. V. [UNESP]
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Abdalla, M. C.B. [UNESP]
Gadelha, A. L. [UNESP]
Vancea, I. V. [UNESP]
description All possible Bogoliubov operators that generate the thermal transformations in thermo field dynamics form an SU(1,1) group. We discuss this construction in the bosonic string theory. In particular, the transformation of the Fock space and string operators generated by the most general SU(1,1) unitary Bogoliubov transformation and the entropy of the corresponding thermal string are computed. Also, we construct the thermal D-brane generated by the SU(1,1) transformation in a constant Kalb-Ramond field and compute its entropy. © 2002 The American Physical Society.
publishDate 2002
dc.date.none.fl_str_mv 2002-01-01
2022-04-28T20:40:08Z
2022-04-28T20:40:08Z
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/PhysRevD.66.065005
Physical Review D, v. 66, n. 6, 2002.
0556-2821
http://hdl.handle.net/11449/225126
10.1103/PhysRevD.66.065005
2-s2.0-4243456175
url http://dx.doi.org/10.1103/PhysRevD.66.065005
http://hdl.handle.net/11449/225126
identifier_str_mv Physical Review D, v. 66, n. 6, 2002.
0556-2821
10.1103/PhysRevD.66.065005
2-s2.0-4243456175
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Physical Review D
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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
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