Scotogenic dark matter and Dirac neutrinos from unbroken gauged $B-L$ symmetry

Abstract

We propose a simple extension of the standard model where neutrinos get naturally small "scotogenic" Dirac masses from an unbroken gauged $B-L$ symmetry, ensuring dark matter stability. The associated gauge boson gets mass through the Stueckelberg mechanism. Two scenarios are identified, and the resulting phenomenology briefly sketched.

arXiv comment9 pages, 3 tables, 1 figure

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Cited by in corpus (16)

• The symmetry approach to quark and lepton masses and mixing
• Minimal scoto-seesaw mechanism with spontaneous CP violation
• Trimaximal neutrino mixing from scotogenic $A_4$ family symmetry
• Dark matter stability from Dirac neutrinos in scotogenic 3-3-1-1 theory
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• Phenomenology of fermion dark matter as neutrino mass mediator with gauged B-L
• Cutting the Scotogenic loop: Adding flavor to Dark Matter
• CDF-II W boson mass in the Dirac Scotogenic model
• Anomaly-free chiral $U(1{)}_D$ and its scotogenic implication
• Dark charge versus electric charge
• Lepton flavor violation and scotogenic Majorana neutrino mass in a Stueckelberg $U(1{)}_X$ model
• Axion framework with color-mediated Dirac neutrino masses
• Scotogenic dark matter in an orbifold theory of flavor
• Study on the global minimum and $H\to \gamma \gamma$ in the Dirac scotogenic model
• Unified Origin of Dirac Neutrino and Asymmetric Dark Matter Masses via a Dirac-Type Leptogenesis
• Theory and phenomenology of Dirac neutrinos