Yukawa coupling unification and non-universal gaugino mediation of supersymmetry breaking

Abstract

The requirement of Yukawa coupling unification highly constrains the SUSY parameter space. In several SUSY breaking scenarios it is hard to reconcile Yukawa coupling unification with experimental constraints from B(b->s gamma) and the muon anomalous magnetic moment a_mu. We show that b-tau or even t-b-tau Yukawa unification can be satisfied simultaneously with b->s gamma and a_mu in the non-universal gaugino mediation scenario. Non-universal gaugino masses naturally appear in higher dimensional grand unified models in which gauge symmetry is broken by orbifold compactification. Relations between SUSY contributions to fermion masses, b->s gamma and a_mu which are typical for models with universal gaugino masses are relaxed. Consequently, these phenomenological constraints can be satisfied simultaneously with a relatively light SUSY spectrum, compared to models with universal gaugino masses.

arXiv comment20 pages, 8 figures. References added. A copy of the paper with better resolution figures can be found at http://www.hep.fsu.edu/~balazs/Physics/Papers/2003/

References in corpus (54)

• Precision Corrections in the Minimal Supersymmetric Standard Model
• SOFTSUSY: a program for calculating supersymmetric spectra
• The Top Quark Mass in Supersymmetric SO(10) Unification
• Two-Loop Renormalization Group Equations for Soft Supersymmetry-Breaking Couplings
• Electroweak Symmetry Breaking and Bottom-Top Yukawa Unification
• Precise Measurement of the Positive Muon Anomalous Magnetic Moment
• Gauge Unification in Higher Dimensions
• Triplet-doublet Splitting, Proton Stability and Extra Dimension
• Supersymmetry Breaking through Transparent Extra Dimensions
• SU(5) Grand Unification in Extra Dimensions and Proton Decay
• Not Even Decoupling Can Save Minimal Supersymmetric SU(5)
• Gaugino Mediated Supersymmetry Breaking
• A Minimal S^1/(Z_2 x Z_2') Orbifold GUT
• Fermion masses, neutrino oscillations, and proton decay in the light of SuperKamiokande
• b-tau unification and large atmospheric mixing: a case for non-canonical see-saw
• Probing Supergravity Grand Unification in the Brookhaven g-2 Experiment
• A Systematic SO(10) Operator Analysis for Fermion Masses
• Effect of an RRRR dimension 5 operator on the proton decay in the minimal SU(5) SUGRA GUT model
• Gauge Unification In Six Dimensions
• Split Multiplets, Coupling Unification and Extra Dimension
• Supersymmetric Dark Matter and Yukawa Unification
• Finite Supersymmetric Threshold Corrections to CKM Matrix Elements in the Large $tan\beta$ Regime
• SO(10) Unified Theories in Six Dimensions
• Predictions for Higgs and SUSY spectra from SO(10) Yukawa Unification with mu > 0
• Yukawa Unification in SO(10)
• Proton Decay in Minimal Supersymmetric SU(5)
• Updated Constraints on the Minimal Supergravity Model
• Updated Constraints on the Minimal Supergravity Model
• The Unified Minimal Supersymmetric Model with Large Yukawa Couplings
• SO(10) grand unification in five dimensions: Proton decay and the mu problem
• Proton stability in TeV-scale GUTs
• Impact of Muon Anomalous Magnetic Moment on Supersymmetric Models
• Yukawa Quasi-Unification
• A Complete Theory of Grand Unification in Five Dimensions
• Minimal Gaugino Mediation
• From Minimal to Realistic Supersymmetric SU(5) Grand Unification
• Theoretical uncertainties in sparticle mass predictions from computational tools
• Sparticle Mass Spectra from SO(10) Grand Unified Models with Yukawa Coupling Unification
• Supersymmetric SO(10) GUT Models with Yukawa Unification and a Positive Mu Term
• Precise predictions for mt, Vcb and tan
• $b-\tau$ Unification, $g_{\mu }-2$, the $b\to s+\gamma$ Constraint and Nonuniversalities
• SUSY GUTs under Siege : Proton Decay
• Yukawa Coupling Unification in Supersymmetric Models
• Impact of Physical Principles at Very High Energy Scales on the Superparticle Mass Spectrum
• Dark Matter And $B_s\to {\mu }^{+}{\mu }^{-}$ With Minimal $S{O}_{10}$ Soft SUSY Breaking
• The Superpartner Spectrum of Gaugino Mediation
• Zeroing In On the Top Quark, LSP and Scalar Higgs Masses
• GUT Breaking on $M^4\times T^2/(Z_2\times Z_2^{\prime })$
• Search for Supersymmetric Particles in e+e- Collisions at sqrt(s) up to 202GeV and Mass Limit for the Lightest Neutralino
• Bottom-Tau Unification in SUSY SU(5) GUT and Constraints from b to s gamma and Muon g-2
• Viable models with non-universal gaugino mediated supersymmetry breaking
• Unifying flipped SU(5) in five dimensions
• The Reach of the Fermilab Tevatron and CERN LHC for Gaugino Mediated SUSY Breaking Models
• Fermion Mass Hierarchy in the Grand Unified Theory on $S_1/(Z_2\times Z_2^{\prime })$ Orbifold

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