A Viable Flavor Model for Quarks and Leptons in RS with T' Family Symmetry

Abstract

We propose a Randall-Sundrum model with a bulk family symmetry based on the double tetrahedral group, T', which generates the tri-bimaximal neutrino mixing pattern and a realistic CKM matrix. The T' symmetry forbids tree-level flavor-changing-neutral-currents in both the quark and lepton sectors, as different generations of fermions are unified into multiplets of T'. This results in a low first KK mass scale and thus the model can be tested at collider experiments.

4 pages; based on talk presented at the 17th International Conference on Supersymmetry and the Unification of Fundamental Interactions (SUSY09), Boston, MA, June 5-10, 2009

Cited by in corpus (7)

• Neutrino Masses from an A4 Symmetry in Holographic Composite Higgs Models
• LHC Signals for Coset Electroweak Gauge Bosons in Warped/Composite PGB Higgs Models
• Compatibility of theta13 and the Type I Seesaw Model with A4 Symmetry
• CP violation and FCNC in a warped A4 flavor model
• SU(6) Gauge-Higgs Grand Unification: Minimal Viable Models and Flavor
• Constraining RS Models by Future Flavor and Collider Measurements: A Snowmass Whitepaper
• Collider constraints and new tests of color octet vectors