Anomalous leptonic U(1) symmetry: Syndetic origin of the QCD axion, weak-scale dark matter, and radiative neutrino mass

Abstract

The well-known leptonic U(1) symmetry of the standard model of quarks and leptons is extended to include a number of new fermions and scalars. The resulting theory has an invisible QCD axion (thereby solving the strong CP problem), a candidate for weak-scale dark matter, as well as radiative neutrino masses. A possible key connection is a color-triplet scalar, which may be produced and detected at the Large Hadron Collider.

14 pages, 3 figures

References in corpus (7)

• Gauge Singlet Scalars as Cold Dark Matter
• Dark matter and Higgs boson physics
• Scotogenic Inverse Seesaw Model of Neutrino Mass
• Derivation of Dark Matter Parity from Lepton Parity
• Radiative neutrino masses in the singlet-doublet fermion dark matter model with scalar singlets
• Observable T_7 Lepton Flavor Symmetry at the Large Hadron Collider
• Collider and Dark Matter Searches in the Inert Doublet Model from Peccei-Quinn Symmetry

Cited by in corpus (4)

• Generalizing the Scotogenic model
• Reloading the Axion in a 3-3-1 setup
• A connection between flavour anomaly, neutrino mass, and axion
• Singlet fermion dark matter and Dirac neutrinos from Peccei-Quinn symmetry