Accidental permutation symmetries as a test for Grand Unification: The supersymmetric SU(5) case

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorCNRS-
Autor(es): dc.creatorFichet, Sylvain-
Autor(es): dc.creatorHerrmann, Björn-
Data de aceite: dc.date.accessioned2025-08-21T22:28:01Z-
Data de disponibilização: dc.date.available2025-08-21T22:28:01Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2016-01-01-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/228365-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/228365-
Descrição: dc.descriptionUnification of matter fields implies the existence of accidental permutation symmetries, which potentially remain immune to large quantum corrections up to the TeV scale. We investigate the case of a supersymmetric SU(5) grand unified theory, where such a permutation symmetry is present in the up-type squark sector. We present a variety of tests allowing to challenge the SU(5) hypothesis based on the observation of squarks at the LHC. These tests appear as relations among observables involving flavour-violating or chirality-flipping decays of squarks. Moreover, they rely on top-polarimetry and charm-tagging. As an example, we discuss the application to the scenario of Natural Supersymmetry, while more examples can be found in the related journal publications.-
Descrição: dc.descriptionICTP South American Institute for Fundamental Research Instituto de Física Teórica Universidade Estadual Paulista-
Descrição: dc.descriptionLAPTh Université Savoie Mont Blanc CNRS, 9 Chemin de Bellevue-
Descrição: dc.descriptionICTP South American Institute for Fundamental Research Instituto de Física Teórica Universidade Estadual Paulista-
Idioma: dc.languageen-
Relação: dc.relationProceedings of Science-
???dc.source???: dc.sourceScopus-
Título: dc.titleAccidental permutation symmetries as a test for Grand Unification: The supersymmetric SU(5) case-
Tipo de arquivo: dc.typeaula digital-
Aparece nas coleções:Repositório Institucional - Unesp

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