RGE behaviour of U(2)3 symmetry in SUSY

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From the naturalness point of view, the first LHC results seem to disfavour any constrained MSSM realization with universal conditions at the SUSY-breaking scale. A more motivated scenario is given by split-family SUSY, in which the first two generations of squarks are heavy, compatible with a U(2)3 flavour symmetry. Here, after reviewing the flavour structures obtained in this framework, we consider the flavour symmetry to be broken at a very high scale, and study the consequences at low energies through its RGE evolution. Initial conditions compatible with a split scenario are found, and the preservation of correlations from minimal U(2)3 breaking are checked.

Idioma originalInglés
Número de artículo012060
PublicaciónJournal of Physics: Conference Series
EstadoPublicada - 2013
Publicado de forma externa
Evento3rd Symposium on Prospects in the Physics of Discrete Symmetries, DISCRETE 2012 - Lisbon, Portugal
Duración: 3 dic. 20137 dic. 2013


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