Worldsheet four-point functions in AdS3/CFT2
- Autores
- Cardona Giraldo, Carlos Andres; Kirsch, Ingo
- Año de publicación
- 2011
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We calculate some extremal and non-extremal four-point functions on the sphere of certain chiral primary operators for strings on AdS 3×S3×T4. The computation is done for small values of the spacetime cross-ratio where global SL(2) and SU(2) descendants may be neglected in the intermediate channel. Ignoring also current algebra descendants, we find that in the non-extremal case the integrated worldsheet correlators factorize into spacetime three-point functions, which is non-trivial due to the integration over the moduli space. We then restrict to the extremal case and compare our results with the four-point correlators recently computed in the dual boundary theory. We also discuss a particular non-extremal correlator involving two chiral and two anti-chiral operators.
Fil: Cardona Giraldo, Carlos Andres. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina. Desy Hamburg, Theory Group; Alemania
Fil: Kirsch, Ingo. Deutsche Elektronen-synchrotron; Alemania - Materia
-
ADS-CFT CORRESPONDENCE
CONFORMAL FIELD MODELS IN STRING THEORY
SIGMA MODELS - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/76869
Ver los metadatos del registro completo
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Worldsheet four-point functions in AdS3/CFT2Cardona Giraldo, Carlos AndresKirsch, IngoADS-CFT CORRESPONDENCECONFORMAL FIELD MODELS IN STRING THEORYSIGMA MODELShttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We calculate some extremal and non-extremal four-point functions on the sphere of certain chiral primary operators for strings on AdS 3×S3×T4. The computation is done for small values of the spacetime cross-ratio where global SL(2) and SU(2) descendants may be neglected in the intermediate channel. Ignoring also current algebra descendants, we find that in the non-extremal case the integrated worldsheet correlators factorize into spacetime three-point functions, which is non-trivial due to the integration over the moduli space. We then restrict to the extremal case and compare our results with the four-point correlators recently computed in the dual boundary theory. We also discuss a particular non-extremal correlator involving two chiral and two anti-chiral operators.Fil: Cardona Giraldo, Carlos Andres. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina. Desy Hamburg, Theory Group; AlemaniaFil: Kirsch, Ingo. Deutsche Elektronen-synchrotron; AlemaniaSpringer2011-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/76869Cardona Giraldo, Carlos Andres; Kirsch, Ingo; Worldsheet four-point functions in AdS3/CFT2; Springer; Journal of High Energy Physics; 2011; 1; 1-2011; 1-331126-6708CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.springerlink.com/content/n354354h6648j11m/info:eu-repo/semantics/altIdentifier/doi/10.1007/JHEP01(2011)015info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:34:19Zoai:ri.conicet.gov.ar:11336/76869instacron: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:34982025-10-22 11:34:20.186CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Worldsheet four-point functions in AdS3/CFT2 |
title |
Worldsheet four-point functions in AdS3/CFT2 |
spellingShingle |
Worldsheet four-point functions in AdS3/CFT2 Cardona Giraldo, Carlos Andres ADS-CFT CORRESPONDENCE CONFORMAL FIELD MODELS IN STRING THEORY SIGMA MODELS |
title_short |
Worldsheet four-point functions in AdS3/CFT2 |
title_full |
Worldsheet four-point functions in AdS3/CFT2 |
title_fullStr |
Worldsheet four-point functions in AdS3/CFT2 |
title_full_unstemmed |
Worldsheet four-point functions in AdS3/CFT2 |
title_sort |
Worldsheet four-point functions in AdS3/CFT2 |
dc.creator.none.fl_str_mv |
Cardona Giraldo, Carlos Andres Kirsch, Ingo |
author |
Cardona Giraldo, Carlos Andres |
author_facet |
Cardona Giraldo, Carlos Andres Kirsch, Ingo |
author_role |
author |
author2 |
Kirsch, Ingo |
author2_role |
author |
dc.subject.none.fl_str_mv |
ADS-CFT CORRESPONDENCE CONFORMAL FIELD MODELS IN STRING THEORY SIGMA MODELS |
topic |
ADS-CFT CORRESPONDENCE CONFORMAL FIELD MODELS IN STRING THEORY SIGMA MODELS |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
We calculate some extremal and non-extremal four-point functions on the sphere of certain chiral primary operators for strings on AdS 3×S3×T4. The computation is done for small values of the spacetime cross-ratio where global SL(2) and SU(2) descendants may be neglected in the intermediate channel. Ignoring also current algebra descendants, we find that in the non-extremal case the integrated worldsheet correlators factorize into spacetime three-point functions, which is non-trivial due to the integration over the moduli space. We then restrict to the extremal case and compare our results with the four-point correlators recently computed in the dual boundary theory. We also discuss a particular non-extremal correlator involving two chiral and two anti-chiral operators. Fil: Cardona Giraldo, Carlos Andres. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina. Desy Hamburg, Theory Group; Alemania Fil: Kirsch, Ingo. Deutsche Elektronen-synchrotron; Alemania |
description |
We calculate some extremal and non-extremal four-point functions on the sphere of certain chiral primary operators for strings on AdS 3×S3×T4. The computation is done for small values of the spacetime cross-ratio where global SL(2) and SU(2) descendants may be neglected in the intermediate channel. Ignoring also current algebra descendants, we find that in the non-extremal case the integrated worldsheet correlators factorize into spacetime three-point functions, which is non-trivial due to the integration over the moduli space. We then restrict to the extremal case and compare our results with the four-point correlators recently computed in the dual boundary theory. We also discuss a particular non-extremal correlator involving two chiral and two anti-chiral operators. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-01 |
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/11336/76869 Cardona Giraldo, Carlos Andres; Kirsch, Ingo; Worldsheet four-point functions in AdS3/CFT2; Springer; Journal of High Energy Physics; 2011; 1; 1-2011; 1-33 1126-6708 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/76869 |
identifier_str_mv |
Cardona Giraldo, Carlos Andres; Kirsch, Ingo; Worldsheet four-point functions in AdS3/CFT2; Springer; Journal of High Energy Physics; 2011; 1; 1-2011; 1-33 1126-6708 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://www.springerlink.com/content/n354354h6648j11m/ info:eu-repo/semantics/altIdentifier/doi/10.1007/JHEP01(2011)015 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Springer |
publisher.none.fl_str_mv |
Springer |
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 |
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13.199325 |