Bosonic sectorized strings and the (DF)(2) theory
Autor(a) principal: | |
---|---|
Data de Publicação: | 2020 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/JHEP01(2020)082 http://hdl.handle.net/11449/196594 |
Resumo: | In this work, we investigate the bosonic chiral string in the sectorized inter- pretation, computing its spectrum, kinetic action and 3-point amplitudes. As expected, the bosonic ambitwistor string is recovered in the tensionless limit. We also consider an extension of the bosonic model with current algebras. In that case, we compute the effective action and show that it is essentially the same as the action of the mass-deformed (DF )(2) theory found by Johansson and Nohle. Aspects which might seem somewhat contrived in the original construction - such as the inclusion of a scalar transforming in some real representation of the gauge group - are shown to follow very naturally from the worldsheet formulation of the theory. |
id |
UNSP_f934096bb6405bebc60ceab073e4a706 |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/196594 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Bosonic sectorized strings and the (DF)(2) theoryBosonic StringsBRST QuantizationString Field TheoryScattering AmplitudesIn this work, we investigate the bosonic chiral string in the sectorized inter- pretation, computing its spectrum, kinetic action and 3-point amplitudes. As expected, the bosonic ambitwistor string is recovered in the tensionless limit. We also consider an extension of the bosonic model with current algebras. In that case, we compute the effective action and show that it is essentially the same as the action of the mass-deformed (DF )(2) theory found by Johansson and Nohle. Aspects which might seem somewhat contrived in the original construction - such as the inclusion of a scalar transforming in some real representation of the gauge group - are shown to follow very naturally from the worldsheet formulation of the theory.Czech Science Foundation - GACRFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Univ Fed Rio De Janeiro, Inst Fis, Av Athos Silveira Ramos 149, BR-21941972 Rio De Janeiro, BrazilCzech Acad Sci, Inst Phys, Slovance 2, Prague 18221, Czech RepublicCEICO, Slovance 2, Prague 18221, Czech RepublicUniv Estadual Paulista, Inst Fis Teor, Rua Dr Bento Teobaldo Ferraz 271, Sao Paulo, BrazilUniv Estadual Paulista, Inst Fis Teor, Rua Dr Bento Teobaldo Ferraz 271, Sao Paulo, BrazilCzech Science Foundation - GACR: 19-06342YFAPESP: 2016/16824-0SpringerUniversidade Federal do Rio de Janeiro (UFRJ)Czech Acad SciCEICOUniversidade Estadual Paulista (Unesp)Azevedo, ThalesJusinskas, Renann LipinskiLize, Matheus [UNESP]2020-12-10T19:49:55Z2020-12-10T19:49:55Z2020-01-15info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article26http://dx.doi.org/10.1007/JHEP01(2020)082Journal Of High Energy Physics. New York: Springer, n. 1, 26 p., 2020.1029-8479http://hdl.handle.net/11449/19659410.1007/JHEP01(2020)082WOS:000514603000003Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal Of High Energy Physicsinfo:eu-repo/semantics/openAccess2021-10-23T08:32:02Zoai:repositorio.unesp.br:11449/196594Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T08:32:02Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Bosonic sectorized strings and the (DF)(2) theory |
title |
Bosonic sectorized strings and the (DF)(2) theory |
spellingShingle |
Bosonic sectorized strings and the (DF)(2) theory Azevedo, Thales Bosonic Strings BRST Quantization String Field Theory Scattering Amplitudes |
title_short |
Bosonic sectorized strings and the (DF)(2) theory |
title_full |
Bosonic sectorized strings and the (DF)(2) theory |
title_fullStr |
Bosonic sectorized strings and the (DF)(2) theory |
title_full_unstemmed |
Bosonic sectorized strings and the (DF)(2) theory |
title_sort |
Bosonic sectorized strings and the (DF)(2) theory |
author |
Azevedo, Thales |
author_facet |
Azevedo, Thales Jusinskas, Renann Lipinski Lize, Matheus [UNESP] |
author_role |
author |
author2 |
Jusinskas, Renann Lipinski Lize, Matheus [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Federal do Rio de Janeiro (UFRJ) Czech Acad Sci CEICO Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Azevedo, Thales Jusinskas, Renann Lipinski Lize, Matheus [UNESP] |
dc.subject.por.fl_str_mv |
Bosonic Strings BRST Quantization String Field Theory Scattering Amplitudes |
topic |
Bosonic Strings BRST Quantization String Field Theory Scattering Amplitudes |
description |
In this work, we investigate the bosonic chiral string in the sectorized inter- pretation, computing its spectrum, kinetic action and 3-point amplitudes. As expected, the bosonic ambitwistor string is recovered in the tensionless limit. We also consider an extension of the bosonic model with current algebras. In that case, we compute the effective action and show that it is essentially the same as the action of the mass-deformed (DF )(2) theory found by Johansson and Nohle. Aspects which might seem somewhat contrived in the original construction - such as the inclusion of a scalar transforming in some real representation of the gauge group - are shown to follow very naturally from the worldsheet formulation of the theory. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-10T19:49:55Z 2020-12-10T19:49:55Z 2020-01-15 |
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/JHEP01(2020)082 Journal Of High Energy Physics. New York: Springer, n. 1, 26 p., 2020. 1029-8479 http://hdl.handle.net/11449/196594 10.1007/JHEP01(2020)082 WOS:000514603000003 |
url |
http://dx.doi.org/10.1007/JHEP01(2020)082 http://hdl.handle.net/11449/196594 |
identifier_str_mv |
Journal Of High Energy Physics. New York: Springer, n. 1, 26 p., 2020. 1029-8479 10.1007/JHEP01(2020)082 WOS:000514603000003 |
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.format.none.fl_str_mv |
26 |
dc.publisher.none.fl_str_mv |
Springer |
publisher.none.fl_str_mv |
Springer |
dc.source.none.fl_str_mv |
Web of Science 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_ |
1803650315323441152 |