The S-matrix bootstrap IV: multiple amplitudes

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorPerimeter Institute for Theoretical Physics-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorÉcole Polytechnique Fédérale de Lausanne (EPFL)-
Autor(es): dc.contributorDurham University-
Autor(es): dc.creatorHomrich, Alexandre [UNESP]-
Autor(es): dc.creatorPenedones, João-
Autor(es): dc.creatorToledo, Jonathan-
Autor(es): dc.creatorvan Rees, Balt C.-
Autor(es): dc.creatorVieira, Pedro [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:28:00Z-
Data de disponibilização: dc.date.available2022-02-22T00:28:00Z-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2019-10-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/JHEP11(2019)076-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/199667-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/199667-
Descrição: dc.descriptionWe explore the space of consistent three-particle couplings in ℤ2-symmetric two-dimensional QFTs using two first-principles approaches. Our first approach relies solely on unitarity, analyticity and crossing symmetry of the two-to-two scattering amplitudes and extends the techniques of [2] to a multi-amplitude setup. Our second approach is based on placing QFTs in AdS to get upper bounds on couplings with the numerical conformal bootstrap, and is a multi-correlator version of [1]. The space of allowed couplings that we carve out is rich in features, some of which we can link to amplitudes in integrable theories with a ℤ2 symmetry, e.g., the three-state Potts and tricritical Ising field theories. Along a specific line our maximal coupling agrees with that of a new exact S-matrix that corresponds to an elliptic deformation of the supersymmetric Sine-Gordon model which preserves unitarity and solves the Yang-Baxter equation.-
Descrição: dc.descriptionPerimeter Institute for Theoretical Physics-
Descrição: dc.descriptionICTP South American Institute for Fundamental Research IFT-UNESP-
Descrição: dc.descriptionFields and Strings Laboratory Institute of Physics École Polytechnique Fédérale de Lausanne (EPFL)-
Descrição: dc.descriptionCentre for Particle Theory Department of Mathematical Sciences Durham University, Lower Mountjoy, Stockton Road-
Descrição: dc.descriptionICTP South American Institute for Fundamental Research IFT-UNESP-
Idioma: dc.languageen-
Relação: dc.relationJournal of High Energy Physics-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectField Theories in Lower Dimensions-
Palavras-chave: dc.subjectIntegrable Field Theories-
Palavras-chave: dc.subjectScattering Amplitudes-
Título: dc.titleThe S-matrix bootstrap IV: multiple amplitudes-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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