The Messenger Sector of SUSY Flavour Models and Radiative Breaking of Flavour Universality
arXiv:1203.1489 · doi:10.1007/JHEP06(2012)018
Abstract
The flavour messenger sectors and their impact on the soft SUSY breaking terms are investigated in SUSY flavour models. In the case when the flavour scale M is below the SUSY breaking mediation scale M_S, the universality of soft terms, even if assumed at M_S, is radiatively broken. We estimate this effect in a broad class of models. In the CKM basis that effect gives flavour off-diagonal soft masses comparable to the tree-level estimate based on the flavour symmetry.
24 pages, 3 figures. v3: minor changes in the text, typos corrected, version accepted for publication in JHEP
References in corpus (8)
- Soft SUSY Breaking Grand Unification: Leptons vs Quarks on the Flavor Playground
- D-Dbar mixing and new physics: general considerations and constraints on the MSSM
- Ultraviolet Completion of Flavour Models
- Measurable Neutrino Mass Scale in A4 x SU(5)
- Beyond MFV in family symmetry theories of fermion masses
- Electric dipole moments from flavoured CP violation in SUSY
- Flavour Physics and Grand Unification
- Supersymmetric Musings on the Predictivity of Family Symmetries
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