Remarks on single trace TT¯ and other current-current deformations

Autores
Giribet, Gaston Enrique; Oliva, Julio; Stuardo, Ricardo
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
String theory on AdS3 with NS-NS fluxes admits a solvable irrelevant deformation which is close to the TT¯ deformation of the dual conformal field theory (CFT2). This consists of deforming the world sheet action, namely the action of the SL(2,R) Wess-Zumino-Witten model, by adding to it the operator J-J¯-, constructed with two Kac-Moody currents. The geometrical interpretation of the resulting theory is that of strings on a conformally flat background that interpolate between anti-de Sitter (AdS3) in the IR and a flat linear dilaton spacetime with its Hagedorn spectrum in the UV, having passed through a transition region of positive curvature. Here, we study the properties of this string background both from the point of view of the low-energy effective theory and of the world sheet CFT. We first study the geometrical properties of the semiclassical geometry, then we revise the computation of correlation functions and of the spectrum of the J-J¯- deformed world sheet theory, and finally we discuss how to extend this type of current-current deformation to other conformal models.
Fil: Giribet, Gaston Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina
Fil: Oliva, Julio. Universidad de Concepción; Chile
Fil: Stuardo, Ricardo. Universidad de Concepción; Chile
Materia
String theory
Dualitiy
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/182305
Acceder
id CONICETDig_d3b04530fbe9d399f1c1f456d25c5efc
oai_identifier_str oai:ri.conicet.gov.ar:11336/182305
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Remarks on single trace TT¯ and other current-current deformationsGiribet, Gaston EnriqueOliva, JulioStuardo, RicardoString theoryDualitiyhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1String theory on AdS3 with NS-NS fluxes admits a solvable irrelevant deformation which is close to the TT¯ deformation of the dual conformal field theory (CFT2). This consists of deforming the world sheet action, namely the action of the SL(2,R) Wess-Zumino-Witten model, by adding to it the operator J-J¯-, constructed with two Kac-Moody currents. The geometrical interpretation of the resulting theory is that of strings on a conformally flat background that interpolate between anti-de Sitter (AdS3) in the IR and a flat linear dilaton spacetime with its Hagedorn spectrum in the UV, having passed through a transition region of positive curvature. Here, we study the properties of this string background both from the point of view of the low-energy effective theory and of the world sheet CFT. We first study the geometrical properties of the semiclassical geometry, then we revise the computation of correlation functions and of the spectrum of the J-J¯- deformed world sheet theory, and finally we discuss how to extend this type of current-current deformation to other conformal models.Fil: Giribet, Gaston Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; ArgentinaFil: Oliva, Julio. Universidad de Concepción; ChileFil: Stuardo, Ricardo. Universidad de Concepción; ChileAmerican Physical Society2021-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/182305Giribet, Gaston Enrique; Oliva, Julio; Stuardo, Ricardo; Remarks on single trace TT¯ and other current-current deformations; American Physical Society; Physical Review D; 103; 12; 6-20210556-28212470-0029CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prd/abstract/10.1103/PhysRevD.103.126010info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevD.103.126010info:eu-repo/semantics/altIdentifier/arxiv/https://arxiv.org/abs/2101.08867info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:24:28Zoai:ri.conicet.gov.ar:11336/182305instacron: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:34982025-09-29 10:24:28.353CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Remarks on single trace TT¯ and other current-current deformations
title Remarks on single trace TT¯ and other current-current deformations
spellingShingle Remarks on single trace TT¯ and other current-current deformations
Giribet, Gaston Enrique
String theory
Dualitiy
title_short Remarks on single trace TT¯ and other current-current deformations
title_full Remarks on single trace TT¯ and other current-current deformations
title_fullStr Remarks on single trace TT¯ and other current-current deformations
title_full_unstemmed Remarks on single trace TT¯ and other current-current deformations
title_sort Remarks on single trace TT¯ and other current-current deformations
dc.creator.none.fl_str_mv Giribet, Gaston Enrique
Oliva, Julio
Stuardo, Ricardo
author Giribet, Gaston Enrique
author_facet Giribet, Gaston Enrique
Oliva, Julio
Stuardo, Ricardo
author_role author
author2 Oliva, Julio
Stuardo, Ricardo
author2_role author
author
dc.subject.none.fl_str_mv String theory
Dualitiy
topic String theory
Dualitiy
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv String theory on AdS3 with NS-NS fluxes admits a solvable irrelevant deformation which is close to the TT¯ deformation of the dual conformal field theory (CFT2). This consists of deforming the world sheet action, namely the action of the SL(2,R) Wess-Zumino-Witten model, by adding to it the operator J-J¯-, constructed with two Kac-Moody currents. The geometrical interpretation of the resulting theory is that of strings on a conformally flat background that interpolate between anti-de Sitter (AdS3) in the IR and a flat linear dilaton spacetime with its Hagedorn spectrum in the UV, having passed through a transition region of positive curvature. Here, we study the properties of this string background both from the point of view of the low-energy effective theory and of the world sheet CFT. We first study the geometrical properties of the semiclassical geometry, then we revise the computation of correlation functions and of the spectrum of the J-J¯- deformed world sheet theory, and finally we discuss how to extend this type of current-current deformation to other conformal models.
Fil: Giribet, Gaston Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina
Fil: Oliva, Julio. Universidad de Concepción; Chile
Fil: Stuardo, Ricardo. Universidad de Concepción; Chile
description String theory on AdS3 with NS-NS fluxes admits a solvable irrelevant deformation which is close to the TT¯ deformation of the dual conformal field theory (CFT2). This consists of deforming the world sheet action, namely the action of the SL(2,R) Wess-Zumino-Witten model, by adding to it the operator J-J¯-, constructed with two Kac-Moody currents. The geometrical interpretation of the resulting theory is that of strings on a conformally flat background that interpolate between anti-de Sitter (AdS3) in the IR and a flat linear dilaton spacetime with its Hagedorn spectrum in the UV, having passed through a transition region of positive curvature. Here, we study the properties of this string background both from the point of view of the low-energy effective theory and of the world sheet CFT. We first study the geometrical properties of the semiclassical geometry, then we revise the computation of correlation functions and of the spectrum of the J-J¯- deformed world sheet theory, and finally we discuss how to extend this type of current-current deformation to other conformal models.
publishDate 2021
dc.date.none.fl_str_mv 2021-06
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/11336/182305
Giribet, Gaston Enrique; Oliva, Julio; Stuardo, Ricardo; Remarks on single trace TT¯ and other current-current deformations; American Physical Society; Physical Review D; 103; 12; 6-2021
0556-2821
2470-0029
CONICET Digital
CONICET
url http://hdl.handle.net/11336/182305
identifier_str_mv Giribet, Gaston Enrique; Oliva, Julio; Stuardo, Ricardo; Remarks on single trace TT¯ and other current-current deformations; American Physical Society; Physical Review D; 103; 12; 6-2021
0556-2821
2470-0029
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prd/abstract/10.1103/PhysRevD.103.126010
info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevD.103.126010
info:eu-repo/semantics/altIdentifier/arxiv/https://arxiv.org/abs/2101.08867
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
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
_version_ 1844614241406943232
score 13.070432

Publicaciones similares