A two parameter family of lightcone-like hyperbolic string vertices

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorFZU — Institute of Physics of the Czech Academy of Sciences-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorBernardes, Vinícius-
Autor(es): dc.creatorPortugal, Ulisses-
Data de aceite: dc.date.accessioned2025-08-21T17:59:44Z-
Data de disponibilização: dc.date.available2025-08-21T17:59:44Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-07-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/JHEP07(2024)205-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/302621-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/302621-
Descrição: dc.descriptionWe introduce a two parameter family of string field theory vertices, which we refer to as hyperbolic Kaku vertices. It is defined in terms of hyperbolic metrics on the Riemann surface, but the geometry is allowed to depend on inputs of the states. The vertices are defined for both open and closed strings. In either case, the family contains the hyperbolic vertices. Then we show that the open string lightcone vertex is obtained as the flat limit of the hyperbolic Kaku vertices. The open string Kaku vertices, which interpolate between the Witten vertex and the open string lightcone vertex, is also obtained as a flat limit. We use the same limit on the case of closed strings to define the closed string Kaku vertices: a one parameter family of vertices that interpolates between the polyhedral vertices — which are covariant, but not cubic — and the closed string lightcone vertex — which is cubic, but not Lorentz covariant.-
Descrição: dc.descriptionCEICO FZU — Institute of Physics of the Czech Academy of Sciences, Na Slovance 2-
Descrição: dc.descriptionICTP South American Institute for Fundamental Research Instituto de Física Teórica UNESP — Univ. Estadual Paulista, Rua Dr. Bento Teobaldo Ferraz 271, SP-
Descrição: dc.descriptionICTP South American Institute for Fundamental Research Instituto de Física Teórica UNESP — Univ. Estadual Paulista, Rua Dr. Bento Teobaldo Ferraz 271, SP-
Idioma: dc.languageen-
Relação: dc.relationJournal of High Energy Physics-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBosonic Strings-
Palavras-chave: dc.subjectString Field Theory-
Título: dc.titleA two parameter family of lightcone-like hyperbolic string vertices-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.