Singlet fermion dark matter and electroweak baryogenesis with radiative neutrino mass

Abstract

The model of radiative neutrino mass with dark matter proposed by one of us is extended to include a real singlet scalar field. There are then two important new consequences. One is the realistic possibility of having the lightest neutral singlet fermion (instead of the lightest neutral component of the dark scalar doublet) as the dark matter of the Universe. The other is a modification of the effective Higgs potential of the Standard Model, consistent with electroweak baryogenesis.

9 pages, no figures

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• Dirac neutrino mass generation from dark matter
• Fermion Triplet Dark Matter and Radiative Neutrino Mass
• A Model of TeV Scale Physics for Neutrino Mass, Dark Matter and Baryon Asymmetry and its Phenomenology
• Direct Detection of Leptophilic Dark Matter in a Model with Radiative Neutrino Masses
• Dark Matter and Neutrino Masses from Global $U(1{)}_{B-L}$ Symmetry Breaking
• Reconciliation of CDM abundance and $\mu \to e\gamma$ in a radiative seesaw model
• Anomaly Induced Dark Matter Decay and PAMELA/ATIC Experiments
• Electroweak baryogenesis from a dark sector
• Spin Dependence of Dark Matter Scattering
• Enhancement of the annihilation of dark matter in a radiative seesaw model
• Recipes and Ingredients for Neutrino Mass at Loop Level
• The Scale-Invariant Scotogenic Model
• Testable two-loop radiative neutrino mass model based on an $LLQ{d}^{c}Q{d}^c$ effective operator
• Two-step strongly first-order electroweak phase transition modified FIMP dark matter, gravitational wave signals, and the neutrino mass
• Extended Zee model for Neutrino Mass, Leptogenesis and Sterile Neutrino like Dark Matter
• Probing Unified Origin of Dark Matter and Baryon Asymmetry at PAMELA/Fermi
• Higgs boson pair production at a photon-photon collision in the two Higgs doublet model
• Doubly Coexisting Dark Matter Candidates in an Extended Seesaw Model
• Radiative Seesaw in SO(10) with Dark Matter
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• Impact of Inert Higgsino Dark Matter
• A 96 GeV scalar tagged to dark matter models
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• Signals of dark matter in a supersymmetric two dark matter model
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• Dynamical scoto-seesaw mechanism with gauged $B-L$
• Variants of the Dark Left-Right Gauge Model: Neutrinos and Scotinos
• Hidden MeV-Scale Dark Matter in Neutrino Detectors
• Dynamical generation of neutrino mass scales
• Neutrino masses and $\mu$ terms in a supersymmetric extra U(1) model
• Fermionic Dark Matter in Dynamical Scotogenic Model
• Dark Matter and Lepton Flavour Violation in a Hybrid Neutrino Mass Model