Flux Tube S-Matrix Bootstrap

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorTheoretical Physics Department-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorÉcole Polytechnique Fédérale de Lausanne (EPFL)-
Autor(es): dc.contributorPerimeter Institute for Theoretical Physics-
Autor(es): dc.creatorMiró, Joan Elias-
Autor(es): dc.creatorGuerrieri, Andrea L. [UNESP]-
Autor(es): dc.creatorHebbar, Aditya-
Autor(es): dc.creatorPenedones, João-
Autor(es): dc.creatorVieira, Pedro [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:28:22Z-
Data de disponibilização: dc.date.available2022-02-22T00:28:22Z-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2019-11-26-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1103/PhysRevLett.123.221602-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/199805-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/199805-
Descrição: dc.descriptionWe bootstrap the S matrix of massless particles in unitary, relativistic two dimensional quantum field theories. We find that the low energy expansion of such S matrices is strongly constrained by the existence of a UV completion. In the context of flux tube (FT) physics, this allows us to constrain several terms in the S matrix low energy expansion or - equivalently - on Wilson coefficients of several irrelevant operators showing up in the FT effective action. These bounds have direct implications for other physical quantities; for instance, they allow us to further bound the ground state energy as well as the level splitting of degenerate energy levels of large FTs. We find that the S matrices living at the boundary of the allowed space exhibit an intricate pattern of resonances with one sharper resonance whose quantum numbers, mass, and width are precisely those of the world-sheet axion proposed by Athenodorou, Bringoltz, and Teper and Dubovsky, Flauger, and Gorbenko. The general method proposed here should be extendable to massless S matrices in higher dimensions and should lead to new quantitative bounds on irrelevant operators in theories of Goldstones and, also, in gauge and gravity theories.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionCERN Theoretical Physics Department, Route de Meyrin 385-
Descrição: dc.descriptionInstituto de Física Teórica UNESP ICTP South American Institute for Fundamental Research, Rua Dr Bento Teobaldo Ferraz 271-
Descrição: dc.descriptionFields and String Laboratory Institute of Physics École Polytechnique Fédérale de Lausanne (EPFL), Route de la Sorge, BSP 728-
Descrição: dc.descriptionPerimeter Institute for Theoretical Physics, 31 Caroline Street N-
Descrição: dc.descriptionInstituto de Física Teórica UNESP ICTP South American Institute for Fundamental Research, Rua Dr Bento Teobaldo Ferraz 271-
Descrição: dc.descriptionFAPESP: 2016/01343-7-
Descrição: dc.descriptionFAPESP: 2017/03303-1-
Idioma: dc.languageen-
Relação: dc.relationPhysical Review Letters-
???dc.source???: dc.sourceScopus-
Título: dc.titleFlux Tube S-Matrix Bootstrap-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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