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Slepton Non-Universality in the Flavor-Effective MSSM

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 نشر من قبل Michael P\\'erez
 تاريخ النشر 2017
  مجال البحث
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Supersymmetric theories supplemented by an underlying flavor-symmetry $mathcal{G}_f$ provide a rich playground for model building aimed at explaining the flavor structure of the Standard Model. In the case where supersymmetry breaking is mediated by gravity, the soft-breaking Lagrangian typically exhibits large tree-level flavor violating effects, even if it stems from an ultraviolet flavor-conserving origin. Building on previous work, we continue our phenomenological analysis of these models with a particular emphasis on leptonic flavor observables. We consider three representative models which aim to explain the flavor structure of the lepton sector, with symmetry groups $mathcal{G}_f = Delta(27)$, $A_4,$ and $S_3$.

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