Dirac neutrino from the breaking of Peccei-Quinn symmetry

Abstract

We propose a model where Dirac neutrino mass is obtained from small vacuum expectation value (VEV) of neutrino-specific Higgs doublet without fine-tuning problem. The small VEV results from a seesaw-like formula with the high energy scale identified as the Peccei-Quinn (PQ) symmetry breaking scale. Axion can be introduced {\it à la} KSVZ or DFSZ. The model suggests neutrino mass, solution to the strong CP problem, and dark matter may be mutually interconnected.

arXiv comment12 pages, 1 figure, published in PLB

References in corpus (19)

• The QCD axion, precisely
• Vacuum Stability Conditions From Copositivity Criteria
• Naturally Small Seesaw Neutrino Mass with No New Physics Beyond the TeV Scale
• Dirac neutrinos from a second Higgs doublet
• Pathways to Naturally Small Dirac Neutrino Masses
• Neutrino Mass and Baryon Asymmetry from Dirac Seesaw
• Poincare Protection for a Natural Electroweak Scale
• Split Two-Higgs-Doublet Model and Neutrino Condensation
• WIMP Dark Matter and Neutrino Mass from Peccei-Quinn Symmetry
• Neutrinophilic Axion-Like Dark Matter
• Type II seesaw mechanism for Higgs doublets and the scale of new physics
• Massive neutrinos and invisible axion minimally connected
• Peccei-Quinn symmetry as the origin of Dirac Neutrino Masses
• Syndetic Model of Fundamental Interactions
• One-loop Dirac neutrino mass and mixed axion/WIMP dark matter
• Minimal Models for Axion and Neutrino
• Dark matter stability and one-loop neutrino mass generation based on Peccei-Quinn symmetry
• Compact model for Quarks and Leptons via flavored-Axions
• Spontaneous proton decay and the origin of Peccei-Quinn symmetry

Cited by in corpus (18)

• XENON1T excess in local $Z_2$ DM models with light dark sector
• Light Dirac neutrino portal dark matter with observable $\Delta N_{\mathrm{eff}}$
• Cosmology-friendly time-varying neutrino masses via the sterile neutrino portal
• Neutrino meets ultralight dark matter: $0\mathbf{\nu \beta \beta }$ decay and cosmology
• Low scale Dirac leptogenesis and dark matter with observable $\Delta N_{\mathrm{eff}}$
• Leptonic Source of Dark Matter and Radiative Majorana or Dirac Neutrino Mass
• Survey of Texture Zeros with Light Dirac Neutrinos
• Neutrino interactions with ultralight axion-like dark matter
• Probing Light Mediators in the Radiative Emission of Neutrino Pair
• Baryon and lepton number intricacies in axion models
• A connection between flavour anomaly, neutrino mass, and axion
• Singlet fermion dark matter and Dirac neutrinos from Peccei-Quinn symmetry
• Axionic Dirac seesaw and electroweak vacuum stability
• Tritium beta decay with modified neutrino dispersion relations: KATRIN in the dark sea
• Dirac Neutrinos and Dark Matter within a Minimal Discrete Symmetry Model
• Unified Origin of Dirac Neutrino and Asymmetric Dark Matter Masses via a Dirac-Type Leptogenesis
• Axion-Neutrino Interplay in a Gauged Two-Higgs-Doublet Model
• Theory and phenomenology of Dirac neutrinos