Unified picture of the particle and sparticle masses in SUSY GUT
Zurab Berezhiani
Abstract
The horizontal symmetry U(3)H can greatly help in solving the flavor problems in the supersymmetric grand unification. We consider the SU(5)× U(3)H model and show that it leads to the remarkable relations between the fermion mass matrices and the soft SUSY breaking terms. Dangerous supersymmetric contributions to the flavor-changing phenomena are naturally suppressed. The possible extensions to the SO(10)× U(3)H model are also outlined.
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