The O(N) S-matrix monolith

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorPerimeter Institute for Theoretical Physics-
Autor(es): dc.contributorUniversity of Waterloo-
Autor(es): dc.contributorInstitut de Physique Théorique-
Autor(es): dc.contributorPurdue University-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorPSL Research University-
Autor(es): dc.creatorCórdova, Lucía-
Autor(es): dc.creatorHe, Yifei-
Autor(es): dc.creatorKruczenski, Martin-
Autor(es): dc.creatorVieira, Pedro [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:30:11Z-
Data de disponibilização: dc.date.available2022-02-22T00:30:11Z-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-04-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/JHEP04(2020)142-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/200318-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/200318-
Descrição: dc.descriptionWe consider the scattering matrices of massive quantum field theories with no bound states and a global O(N) symmetry in two spacetime dimensions. In particular we explore the space of two-to-two S-matrices of particles of mass m transforming in the vector representation as restricted by the general conditions of unitarity, crossing, analyticity and O(N) symmetry. We found a rich structure in that space by using convex maximization and in particular its convex dual minimization problem. At the boundary of the allowed space special geometric points such as vertices were found to correspond to integrable models. The dual convex minimization problem provides a novel and useful approach to the problem allowing, for example, to prove that generically the S-matrices so obtained saturate unitarity and, in some cases, that they are at vertices of the allowed space.-
Descrição: dc.descriptionPerimeter Institute for Theoretical Physics-
Descrição: dc.descriptionDepartment of Physics and Astronomy & Guelph-Waterloo Physics Institute University of Waterloo-
Descrição: dc.descriptionInstitut de Physique Théorique, CEA Saclay-
Descrição: dc.descriptionDepartment of Physics and Astronomy Purdue University-
Descrição: dc.descriptionPurdue Quantum Science and Engineering Institute (PQSEI) Purdue University-
Descrição: dc.descriptionInstituto de Física Teórica UNESP ICTP South American Institute for Fundamental Research-
Descrição: dc.descriptionPhilippe Meyer Institute Physics Department École Normale Suṕerieure PSL Research University, 24 rue Lhomond-
Descrição: dc.descriptionInstituto de Física Teórica UNESP ICTP South American Institute for Fundamental Research-
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.subjectNonperturbative Effects-
Palavras-chave: dc.subjectScattering Amplitudes-
Título: dc.titleThe O(N) S-matrix monolith-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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