Technicolor coupled models

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorUniversidade Tecnológica Federal do Paraná - UTFPR - DAFIS-
Autor(es): dc.creatorNatale, A. A. [UNESP]-
Autor(es): dc.creatorDoff, A.-
Data de aceite: dc.date.accessioned2022-02-22T00:49:10Z-
Data de disponibilização: dc.date.available2022-02-22T00:49:10Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2019-01-01-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/207084-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/207084-
Descrição: dc.descriptionWhen technicolor (TC), QCD, extended technicolor (ETC) and other interactions become coupled through their different Schwinger-Dyson equations, the solution of these equations are modified compared to those of the isolated equations. The change in the self-energies is similar to that obtained in the presence of four-fermion interactions, but without their ad hoc inclusion in the theory. In this case the TC and QCD self-energies decrease logarithmically with the momenta, which allows us to build models where ETC boson masses can be pushed to very high energies, and do not lead to undesirable flavor changing interactions. Viable TC models may be built along this line including a necessary horizontal symmetry. The different fermionic mass scales are dictated by the different strong interactions. Pseudo-Goldstone bosons acquire large masses in this class of models.-
Descrição: dc.descriptionInstituto de Física Teórica - UNESP, Rua Dr. Bento T. Ferraz, 271, Bloco II-
Descrição: dc.descriptionUniversidade Tecnológica Federal do Paraná - UTFPR - DAFIS, Av Monteiro Lobato Km 04-
Descrição: dc.descriptionInstituto de Física Teórica - UNESP, Rua Dr. Bento T. Ferraz, 271, Bloco II-
Idioma: dc.languageen-
Relação: dc.relationProceedings of Science-
???dc.source???: dc.sourceScopus-
Título: dc.titleTechnicolor coupled models-
Aparece nas coleções:Repositório Institucional - Unesp

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