Truly Minimal Left-Right Model of Quark and Lepton Masses

Abstract

We propose a left-right model of quarks and leptons based on the gauge group $SU(3{)}_C\times SU(2{)}_L\times SU(2{)}_R\times U(1{)}_{B-L}$, where the scalar sector consists of only two doublets: (1,2,1,1) and (1,1,2,1). As a result, any fermion mass, whether it be Majorana or Dirac, must come from dimension-five operators. This allows us to have a common view of quark and lepton masses, including the smallness of Majorana neutrino masses as the consequence of a double seesaw mechanism.

arXiv commentVersion to appear in PRL, title changed by journal to "Left-right model of quark and lepton masses without a scalar bidoublet"

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Cited by in corpus (44)

• Pathways to Naturally Small Dirac Neutrino Masses
• Prospects for the Search for a Doubly-Charged Higgs in the Left-Right Symmetric Model with ATLAS
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• Constraining a class of B-L extended models from vacuum stability and perturbativity
• Higgs Sector of the Left-Right Model with Explicit CP Violation
• The Left-Right SU(3)(L)xSU(3)(R)xU(1)(X) Model with Light, keV and Heavy Neutrinos
• LHC-scale left-right symmetry and unification
• Alternative formulation of left-right symmetry with $B-L$ conservation and purely Dirac neutrinos
• Light Sterile Neutrino and Dark Matter in Left-Right Symmetric Models Without Higgs Bidoublet
• Neutrinos and Lepton Flavour Violation in the Left-Right Twin Higgs Model
• Observable Lepton Number Violation with Predominantly Dirac Nature of Active Neutrinos
• A Left-Right Symmetric Model for Neutrino Masses, Baryon Asymmetry and Dark Matter
• Dark matter and LHC phenomenology in a left-right supersymmetric model
• Neutrinoless Double-$\beta$ Decay with Nonstandard Majoron Emission
• Radiative Yukawa Couplings in the Simplest Left-Right Symmetric Model
• Universal Seesaw from Left-Right and Peccei-Quinn Symmetry Breaking
• Self-consistent variational approach to the minimal left-right symmetric model of electroweak interactions
• Surveying the SO(10) Model Landscape: The Left-Right Symmetric Case
• A Truly Minimal Left-Right Symmetric Extension of the Standard Model
• Neutrino Mass and the SU(2)_R Breaking Scale
• Minimal left-right symmetric models and new $Z^{\prime }$ properties at future electron-positron colliders
• The muon g-2 in a SU(7) left-right symmetric model with mirror fermions
• Parity in left-right symmetric models
• Grand unification in the minimal left-right symmetric extension of the standard model
• Minimal supersymmetric SO(10) GUT with doublet Higgs
• Neutrinoless double beta decay in minimal left-right symmetric model with universal seesaw
• Gaugino-induced quark and lepton masses in a truly minimal left-right model
• Universal Seesaw and $0\nu \beta \beta$ in new 3331 left-right symmetric model
• Dirac neutrinos in a $SU(2)$ left-right symmetric model
• An Alternate Left-Right Symmetric Model with Dirac Neutrinos
• See-saw fermion masses in an SO(10) GUT
• Universal Scotogenic Fermion Masses in Left-Right Gauge Model
• An SO(10) GUT With See-Saw Masses For All Fermions
• Split Left-Right Symmetry and Scotogenic Quark and Lepton Masses
• E- & T-Model Hybrid Inflation
• Spontaneous parity violation and minimal Higgs models
• Standard Model Extension with Flipped Generations
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