Quark masses without Yukawa hierarchies

Abstract

A model based on the local gauge group SU(3)_c x SU(3)_L x U(1)_X without particles with exotic electric charges is shown to be able to provide the quark mass spectrum and their mixing, by means of universal see-saw mechanisms, avoiding a hierarchy in the Yukawa coupling constants.

7 pages, 1 eps figure. Published in Europhysics Letters

References in corpus (15)

• Big Bang Nucleosynthesis (in "The Review of Particle Properties" 2004)
• $SU(3)\otimes U(1)$ Model for Electroweak Interactions
• $\mbox{SU}(3)_L \otimes \mbox{U}(1)_N$ and $\mbox{SU}(4)_L \otimes \mbox{U}(1)_N$ gauge models with right-handed neutrinos
• Neutral Currents and GIM Mechanism in SU(3)_L X U(1)_N Models for Electroweak Interactions
• The 331 model with right-handed neutrinos
• The electroweak theory of SU(3) $\times$ U(1)
• Implications of neutrino data circa 2005
• Minimal Scalar Sector of 3-3-1 Models without Exotic Electric Charges
• Analysis of SU(3)_c X SU(3)_L X U(1)_X local gauge theory
• Naturally light invisible axion in models with large local discrete symmetries
• Stabilizing the invisible axion in 3-3-1 models
• Self-interacting dark matter and Higgs bosons in the SU(3)_C x SU(3)_L x U(1)_N model with right-handed neutrinos
• Naturally light invisible axion and local Z_{13} times Z_3 symmetries
• Two-loop Radiative Neutrino Mechanism in an $SU(3{)}_L\times U(1{)}_N$ Gauge Model
• The Universality of Seesaws

Cited by in corpus (10)

• Closing the $SU(3{)}_L\otimes U(1{)}_X$ Symmetry at Electroweak Scale
• FCNC in the 3-3-1 model with right-handed neutrinos
• Study of the SU(3)_c X SU(3)_L X U(1)_X model with the minimal scalar sector
• Phenomenology of the $SU(3{)}_c\otimes SU(3{)}_L\otimes U(1{)}_X$ model with exotic charged leptons
• Charged and Neutral Currents in a 3-3-1 Model with Right-Handed Neutrinos
• Lepton masses and mixing without Yukawa hierarchies
• Scalar Potential Without Cubic Term in 3-3-1 Models Without Exotic Electric Charges
• $SU(3{)}_c\otimes SU(3{)}_L\otimes U(1{)}_X$ models with four families
• Custodial Symmetry and Extensions of the Standard Model
• The 3-3-1 model with exotic electric charges, right-handed neutrinos with type-I+II seesaw mechanism and its effects on LFV