Global Analysis of a Supersymmetric Pati-Salam Model

Abstract

We perform a complete global phenomenological analysis of a realistic string-inspired model based on the supersymmetric Pati-Salam $SU(4)\times SU(2{)}_L\times SU(2{)}_R$ gauge group supplemented by a U(1) family symmetry, and present predictions for all observables including muon $g-2$, $\tau \to \mu \gamma$, and the CHOOZ angle. Our analysis demonstrates the compatibility of such a model with all laboratory data including charged fermion masses and mixing angles, LMA MSW and atmospheric neutrino masses and mixing angles, and $b\to s\gamma$, allowing for small deviations from third family Yukawa unification. We show that in such models the squark and slepton masses may be rather light compared to similar models with exact Yukawa unification.

Additional discussion of Higgs couplings. 40 pages

References in corpus (10)

• First Results from KamLAND: Evidence for Reactor Anti-Neutrino Disappearance
• Solar neutrino oscillation parameters after first KamLAND results
• Revisiting Top-Bottom-Tau Yukawa Unification in Supersymmetric Grand Unified Theories
• Combining first KamLAND results with solar neutrino data
• KamLAND and solar neutrino data eliminate the LOW solution
• Lepton Flavour Violation in the Constrained MSSM with Natural Neutrino Mass Hierarchy
• On Yukawa quasi-unification with mu<0
• The Solar Neutrino Problem after the first results from Kamland
• The more precise determination of hadronic contribution to muonic (g-2) factor and to alpha(M^2_z)
• Explicit expressions of the 'Lambda' baryon polarizations in (Lambda_b -> Lambda l^+ l^-) decay for the massive lepton case

Cited by in corpus (14)

• Neutrino Mass Models
• The Interplay Between GUT and Flavour Symmetries in a Pati-Salam x S4 Model
• Lepton flavour violating Higgs Boson decays, tau --> mu gamma and B(s) --> mu+mu- in the constrained MSSM+NR with large tan beta
• Squark and slepton masses as probes of supersymmetric SO(10) unification
• Implications of $B_s\to {\mu }^{+}{\mu }^{-}$ in SO(10)-like Models
• Lepton Flavour Violation from Yukawa Operators, Supergravity and the See-Saw mechanism
• Quiver Gauge Theory and Conformality at the TeV Scale
• Analysis of right-handed Majorana neutrino mass in an $SU(4)\times SU(2{)}_L\times SU(2{)}_R$ Pati--Salam model with democratic texture
• Lepton flavour violation in realistic non-minimal supergravity models
• Modulated bimaximal neutrino mixing
• Neutrino Mass Models and Leptogenesis
• Revamped Bi-Large neutrino mixing with Gatto-Sartori-Tonin like relation
• Implications of Local Chiral Symmetry Breaking
• Neutrino Masses and GUT Baryogenesis