Suppressed $\te_{13}$ In A Democratic Approach

Abstract

Within a democratic approach based on discrete symmetries, we show how the charged lepton mass hierarchies and bilarge neutrino mixings can be realized. For the third mixing angle we find $\te_{13}\sim \sq{\fr{\De m_{\rm sol}^2}{\De m_{\rm atm}^2}}\sim 0.1-0.2$.

LaTex, 9 pages

References in corpus (9)

• First Results from KamLAND: Evidence for Reactor Anti-Neutrino Disappearance
• Search for neutrino oscillations on a long base-line at the CHOOZ nuclear power station
• Underlying A_4 Symmetry for the Neutrino Mass Matrix and the Quark Mixing Matrix
• A discrete symmetry group for maximal atmospheric neutrino mixing
• Statistical Test of Anarchy
• Models of Neutrino Masses: Anarchy versus Hierarchy
• Neutrino Democracy And Other Phenomenology From 5D SO(10)
• Neutrino Democracy, Fermion Mass Hierarchies And Proton Decay From 5D SU(5)
• Democratic Approach To Atmospheric And Solar Neutrino Oscillations

Cited by in corpus (11)

• An SO(10) GUT Model with $S4$ Flavor Symmetry
• Phased Breaking of mu-tau symmetry and Leptogenesis
• Is there maximal mixing in the lepton sector?
• $\mu -\tau$ Symmetry and Radiatively Generated Leptogenesis
• S_3 Flavor Symmetry and Leptogenesis
• Constraints on Flavor Neutrino Masses and sin^2(2theta_{12})>>sin^2(theta_{13}) in Neutrino Oscillations
• Supersymmetric SO(10) And A Prediction For ${\theta }_{13}$
• CP violation due to multi Froggatt-Nielsen fields
• New Prediction For Leptonic Theta_13
• Theta_{13}, Rare Decays and Leptonic CP Violation
• Dynamical realization of democratic Yukawa matrices and alignment of A-terms