Large $tan\beta$ from $SU(2{)}_R$ Gauge Symmetry

Abstract

Sufficient conditions for the relation $tan\beta \simeq m_t/m_b$ 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.

13 pages, LaTeX, UT-STPD-1-94

References in corpus (1)

• MSSM from SUSY Trinification

Cited by in corpus (20)

• Yukawa Unification, b --> s gamma and Bino-Stau Coannihilation
• Yukawa Quasi-Unification
• Leptogenesis in Smooth Hybrid Inflation
• On Yukawa quasi-unification with mu<0
• Semi-shifted hybrid inflation with B-L cosmic strings
• New smooth hybrid inflation
• Standard-smooth hybrid inflation
• MSSM and Large $tan\beta$ from SUSY Trinification
• CMSSM with Yukawa Quasi-Unification Revisited
• Non-thermal leptogenesis via direct inflaton decay without SU(2)(L) triplets
• Cold Dark Matter and b --> s gamma in the Horava-Witten Theory
• Inflation, Leptogenesis, and Yukawa Quasi-Unification within a Supersymmetric Left-Right Model
• Particle Physics Approach to Dark Matter
• Dark Matter and Higgs Mass in the CMSSM with Yukawa Quasi-Unification
• Constrained Minimal Supersymmetric Standard Model with Generalized Yukawa Quasi-Unification
• Gravitational Waves from Double Hybrid Inflation
• Cold Dark Matter and Higgs Mass in the Constrained Minimal Supersymmetric Standard Model with Generalized Yukawa Quasi-Unification
• Probing the hyperbolic branch/focus point region of the constrained minimal supersymmetric standard model with generalized Yukawa quasi-unification
• Phenomenology and Cosmology of Supersymmetric Grand Unified Theories
• Double hybrid inflation and gravitational waves