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Predictions from a U(2) flavour symmetry in supersymmetric theories

In a generic supersymmetric extension of the Standard Model, whether unified or not, a simple and well motivated U(2) symmetry, acting on the lightest two generations, completely solves the flavour changing problem and necessarily leads to a predictive texture for the Yukawa couplings.

Detalles Bibliográficos
Autores principales: Barbieri, Riccardo, Dvali, G.R., Hall, Lawrence J.
Lenguaje:eng
Publicado: 1995
Materias:
Acceso en línea:https://dx.doi.org/10.1016/0370-2693(96)00318-8
http://cds.cern.ch/record/293481

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