Quark Masses and Mixings with Hierarchical Friedberg-Lee Symmetry

Abstract

We consider the Friedberg-Lee symmetry for the quark sector and show that the symmetry closely relates to both quark masses and mixing angles. We also extend our scheme to the fourth generation quark model and find the relation $|V_{t{b}^{{}^{\prime }}}|\simeq |V_{t^{{}^{\prime }}b}|\simeq m_b/m_{b^{{}^{\prime }}}<{\lambda }^2$ with $\lambda \simeq 0.22$ for $m_b=4.2\ \gev$ and $m_{b^{'}}>199\ \gev$.

11 pages, 1 figure. v2: typos corrected, published version

References in corpus (12)

• Friedberg-Lee Symmetry Breaking and Its Prediction for theta_13
• Hidden Symmetry of the CKM and Neutrino Mapping Matrices
• Tri-bimaximal Mixing from Cascades
• Neutrino Sector with Majorana Mass Terms and Friedberg-Lee Symmetry
• Generalization of Friedberg-Lee Symmetry
• Tri-Bimaximal Mixing from Twisted Friedberg-Lee Symmetry
• Extended Friedberg Lee hidden symmetries, quark masses and CP-violation with four generations
• The Friedberg-Lee Symmetry and Minimal Seesaw Model
• Leptogenesis in a model with Friedberg-Lee symmetry
• Generic Friedberg-Lee Symmetry of Dirac Neutrinos
• Friedberg-Lee symmetry and tri-bimaximal neutrino mixing in the inverse seesaw mechanism
• A Timeon Model of Quark and Lepton Mass Matrices

Cited by in corpus (5)

• Flavor structures of charged fermions and massive neutrinos
• The flavor puzzle in multi-Higgs models
• A modified Friedberg-Lee symmetry for the TM1 neutrino mixing
• A translational flavor symmetry in the mass terms of Dirac and Majorana fermions
• Leptogenesis with Friedberg-Lee Symmetry