AdS 5 × S 5 supergravity vertex operators

Detalhes bibliográficos
Autor(a) principal: Fleury, Thiago
Data de Publicação: 2021
Outros Autores: Martins, Lucas N. S. [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1007/JHEP07(2021)210
http://hdl.handle.net/11449/229251
Resumo: In any type II superstring background, the supergravity vertex operators in the pure spinor formalism are described by a gauge superfield. In this paper, we obtain for the first time an explicit expression for this superfield in an AdS5 × S5 background. Previously, the vertex operators were only known close to the boundary of AdS5 or in the minus eight picture. Our strategy for the computation was to apply eight picture raising operators in the minus eight picture vertices. In the process, a huge number of terms are generated and we have developed numerical techniques to perform intermediary simplifications. Alternatively, the same numerical techniques can be used to compute the vertices directly in the zero picture by constructing a basis of invariants and fitting for the coefficients. One motivation for constructing the vertex operators is the computation of AdS5 × S5 string amplitudes.
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spelling AdS 5 × S 5 supergravity vertex operatorsAdS-CFT CorrespondenceSuperspacesSuperstrings and Heterotic StringsIn any type II superstring background, the supergravity vertex operators in the pure spinor formalism are described by a gauge superfield. In this paper, we obtain for the first time an explicit expression for this superfield in an AdS5 × S5 background. Previously, the vertex operators were only known close to the boundary of AdS5 or in the minus eight picture. Our strategy for the computation was to apply eight picture raising operators in the minus eight picture vertices. In the process, a huge number of terms are generated and we have developed numerical techniques to perform intermediary simplifications. Alternatively, the same numerical techniques can be used to compute the vertices directly in the zero picture by constructing a basis of invariants and fitting for the coefficients. One motivation for constructing the vertex operators is the computation of AdS5 × S5 string amplitudes.International Institute of Physics Federal University of Rio Grande do Norte, Campus Universitário, Lagoa NovaInstituto de Física Teórica UNESP-Univ. Estadual Paulista ICTP South American Institute for Fundamental Research, Rua Dr. Bento Teobaldo Ferraz 271Instituto de Física Teórica UNESP-Univ. Estadual Paulista ICTP South American Institute for Fundamental Research, Rua Dr. Bento Teobaldo Ferraz 271Federal University of Rio Grande do NorteUniversidade Estadual Paulista (UNESP)Fleury, ThiagoMartins, Lucas N. S. [UNESP]2022-04-29T08:31:25Z2022-04-29T08:31:25Z2021-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1007/JHEP07(2021)210Journal of High Energy Physics, v. 2021, n. 7, 2021.1029-8479http://hdl.handle.net/11449/22925110.1007/JHEP07(2021)2102-s2.0-85111684560Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of High Energy Physicsinfo:eu-repo/semantics/openAccess2022-04-29T08:31:25Zoai:repositorio.unesp.br:11449/229251Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:30:11.764533Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv AdS 5 × S 5 supergravity vertex operators
title AdS 5 × S 5 supergravity vertex operators
spellingShingle AdS 5 × S 5 supergravity vertex operators
Fleury, Thiago
AdS-CFT Correspondence
Superspaces
Superstrings and Heterotic Strings
title_short AdS 5 × S 5 supergravity vertex operators
title_full AdS 5 × S 5 supergravity vertex operators
title_fullStr AdS 5 × S 5 supergravity vertex operators
title_full_unstemmed AdS 5 × S 5 supergravity vertex operators
title_sort AdS 5 × S 5 supergravity vertex operators
author Fleury, Thiago
author_facet Fleury, Thiago
Martins, Lucas N. S. [UNESP]
author_role author
author2 Martins, Lucas N. S. [UNESP]
author2_role author
dc.contributor.none.fl_str_mv Federal University of Rio Grande do Norte
Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Fleury, Thiago
Martins, Lucas N. S. [UNESP]
dc.subject.por.fl_str_mv AdS-CFT Correspondence
Superspaces
Superstrings and Heterotic Strings
topic AdS-CFT Correspondence
Superspaces
Superstrings and Heterotic Strings
description In any type II superstring background, the supergravity vertex operators in the pure spinor formalism are described by a gauge superfield. In this paper, we obtain for the first time an explicit expression for this superfield in an AdS5 × S5 background. Previously, the vertex operators were only known close to the boundary of AdS5 or in the minus eight picture. Our strategy for the computation was to apply eight picture raising operators in the minus eight picture vertices. In the process, a huge number of terms are generated and we have developed numerical techniques to perform intermediary simplifications. Alternatively, the same numerical techniques can be used to compute the vertices directly in the zero picture by constructing a basis of invariants and fitting for the coefficients. One motivation for constructing the vertex operators is the computation of AdS5 × S5 string amplitudes.
publishDate 2021
dc.date.none.fl_str_mv 2021-07-01
2022-04-29T08:31:25Z
2022-04-29T08:31:25Z
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/10.1007/JHEP07(2021)210
Journal of High Energy Physics, v. 2021, n. 7, 2021.
1029-8479
http://hdl.handle.net/11449/229251
10.1007/JHEP07(2021)210
2-s2.0-85111684560
url http://dx.doi.org/10.1007/JHEP07(2021)210
http://hdl.handle.net/11449/229251
identifier_str_mv Journal of High Energy Physics, v. 2021, n. 7, 2021.
1029-8479
10.1007/JHEP07(2021)210
2-s2.0-85111684560
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Journal of High Energy Physics
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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