TFD approach to bosonic strings and Dp-branes

Detalhes bibliográficos
Autor(a) principal: Abdalla, M. C.B. [UNESP]
Data de Publicação: 2003
Outros Autores: Gadelha, A. L. [UNESP], Vancea, I. V.
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1142/S0217751X03015556
http://hdl.handle.net/11449/224319
Resumo: In this work we explain the construction of the thermal vacuum for the bosonic string, as well that of the thermal boundary state interpreted as a Dp-brane at finite temperature. In both case we calculate the respective entropy using the entropy operator of the Thermo Field Dynamics theory. We show that the contribution of the thermal string entropy is explicitly present in the Dp-brane entropy. Furthermore, we show that the Thermo Field approach is suitable to introduce temperature in boundary states.
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spelling TFD approach to bosonic strings and Dp-branesD-branesFinite temperatureStringsIn this work we explain the construction of the thermal vacuum for the bosonic string, as well that of the thermal boundary state interpreted as a Dp-brane at finite temperature. In both case we calculate the respective entropy using the entropy operator of the Thermo Field Dynamics theory. We show that the contribution of the thermal string entropy is explicitly present in the Dp-brane entropy. Furthermore, we show that the Thermo Field approach is suitable to introduce temperature in boundary states.Instituto de Física Teorica Unesp, Pamplona 145, São Paulo, SP 01405-900Departamento de Fisica Matematica Fac. Filos. Cie. Letras Ribeirao P. USP, Av. Bandeirantes, 3900, Ribeirdo Preto, SP 14040-901Instituto de Física Teorica Unesp, Pamplona 145, São Paulo, SP 01405-900Universidade Estadual Paulista (UNESP)Universidade de São Paulo (USP)Abdalla, M. C.B. [UNESP]Gadelha, A. L. [UNESP]Vancea, I. V.2022-04-28T19:55:56Z2022-04-28T19:55:56Z2003-05-10info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject2109-2117http://dx.doi.org/10.1142/S0217751X03015556International Journal of Modern Physics A, v. 18, n. 12, p. 2109-2117, 2003.0217-751Xhttp://hdl.handle.net/11449/22431910.1142/S0217751X030155562-s2.0-0038475925Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengInternational Journal of Modern Physics Ainfo:eu-repo/semantics/openAccess2022-04-28T19:55:56Zoai:repositorio.unesp.br:11449/224319Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:38:16.828055Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv TFD approach to bosonic strings and Dp-branes
title TFD approach to bosonic strings and Dp-branes
spellingShingle TFD approach to bosonic strings and Dp-branes
Abdalla, M. C.B. [UNESP]
D-branes
Finite temperature
Strings
title_short TFD approach to bosonic strings and Dp-branes
title_full TFD approach to bosonic strings and Dp-branes
title_fullStr TFD approach to bosonic strings and Dp-branes
title_full_unstemmed TFD approach to bosonic strings and Dp-branes
title_sort TFD approach to bosonic strings and Dp-branes
author Abdalla, M. C.B. [UNESP]
author_facet Abdalla, M. C.B. [UNESP]
Gadelha, A. L. [UNESP]
Vancea, I. V.
author_role author
author2 Gadelha, A. L. [UNESP]
Vancea, I. V.
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
Universidade de São Paulo (USP)
dc.contributor.author.fl_str_mv Abdalla, M. C.B. [UNESP]
Gadelha, A. L. [UNESP]
Vancea, I. V.
dc.subject.por.fl_str_mv D-branes
Finite temperature
Strings
topic D-branes
Finite temperature
Strings
description In this work we explain the construction of the thermal vacuum for the bosonic string, as well that of the thermal boundary state interpreted as a Dp-brane at finite temperature. In both case we calculate the respective entropy using the entropy operator of the Thermo Field Dynamics theory. We show that the contribution of the thermal string entropy is explicitly present in the Dp-brane entropy. Furthermore, we show that the Thermo Field approach is suitable to introduce temperature in boundary states.
publishDate 2003
dc.date.none.fl_str_mv 2003-05-10
2022-04-28T19:55:56Z
2022-04-28T19:55:56Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1142/S0217751X03015556
International Journal of Modern Physics A, v. 18, n. 12, p. 2109-2117, 2003.
0217-751X
http://hdl.handle.net/11449/224319
10.1142/S0217751X03015556
2-s2.0-0038475925
url http://dx.doi.org/10.1142/S0217751X03015556
http://hdl.handle.net/11449/224319
identifier_str_mv International Journal of Modern Physics A, v. 18, n. 12, p. 2109-2117, 2003.
0217-751X
10.1142/S0217751X03015556
2-s2.0-0038475925
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv International Journal of Modern Physics A
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 2109-2117
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_ 1808129099225366528

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