Large tan β from SU(2)R Gauge Symmetry
G. Lazarides, C. Panagiotakopoulos
Abstract
Sufficient conditions for the relation tan β mt/mb to hold in supersymmetric grand unified theories are formulated. Essential ingredients are the SU(2)R gauge symmetry and a discrete matter parity. The applicability of our conditions is illustrated by specific examples. Implications for neutrino masses are discussed.
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