Double type-II Dirac seesaw accompanied by Dirac fermionic dark matter

Abstract

A TeV-scale Higgs doublet with a small mixing to the standard model Higgs doublet can have the sizable Yukawa couplings to several right-handed neutrinos and the standard model lepton doublets. This provides a testable Dirac neutrino mass generation. We further consider a seesaw mechanism involving a $U(1{)}_{B-L}^{}$ gauge symmetry, which predicts the existence of two right-handed neutrinos and a stable Dirac fermionic dark matter, to simultaneously explain the small mixing between the two Higgs doublets and the generation of the cosmic baryon asymmetry.

8 pages, 2 figures. arXiv admin note: text overlap with arXiv:1907.10018, arXiv:1907.09443, arXiv:1907.10019

References in corpus (37)

• Dark Matter Search Results from a One Tonne$\times$Year Exposure of XENON1T
• A lower bound on the right-handed neutrino mass from leptogenesis
• Leptogenesis for Pedestrians
• Towards a complete theory of thermal leptogenesis in the SM and MSSM
• The Neutrino Mass Window for Baryogenesis
• Consequences of Triplet Seesaw for Leptogenesis
• Dirac or Inverse Seesaw Neutrino Masses with $B-L$ Gauge Symmetry and $S_3$ Flavour Symmetry
• Type II Leptogenesis and the Neutrino Mass Scale
• Deducing the nature of dark matter from direct and indirect detection experiments in the absence of collider signatures of new physics
• Realistic Dirac Leptogenesis
• Gauging U(1) symmetries and the number of right-handed neutrinos
• Radiative Neutrino Mass, Dark Matter and Leptogenesis
• Gauge $B-L$ Model with Residual $Z_3$ Symmetry
• Dirac Neutrinos and Dark Matter Stability from Lepton Quarticity
• NLO+NLL Collider Bounds, Dirac Fermion and Scalar Dark Matter in the B-L Model
• Seesaw roadmap to neutrino mass and dark matter
• Split Two-Higgs-Doublet Model and Neutrino Condensation
• Dark matter stability and Dirac neutrinos using only Standard Model symmetries
• Catching a New Force by the Tail
• Minimal Dirac Neutrino Mass Models from $U(1{)}_R$ Gauge Symmetry and Left-Right Asymmetry at Colliders
• LHC phenomenology of a two-Higgs-doublet neutrino mass model
• Seesaw Dirac neutrino mass through dimension-6 operators
• Thermal leptogenesis with triplet Higgs boson and mass varying neutrinos
• Minimal radiative Dirac neutrino mass models
• Can one ever prove that neutrinos are Dirac particles?
• $Z^{\prime }$ Portal Dark Matter in $B-L$ Scotogenic Dirac Model
• From Dirac neutrino masses to baryonic and dark matter asymmetries
• Alternative formulation of left-right symmetry with $B-L$ conservation and purely Dirac neutrinos
• Resonant Dirac leptogenesis on throats
• Scotogenic Cobimaximal Dirac Neutrino Mixing from $\Delta (27)$ and $U(1{)}_{\chi }$
• Two-Loop $Z_4$ Dirac Neutrino Masses and Mixing, with Self-Interacting Dark Matter
• Dark matter assisted Dirac leptogenesis and neutrino mass
• Dark matter asymmetry in supersymmetric Dirac leptogenesis
• New model for radiatively generated Dirac neutrino masses and lepton flavor violating decays of the Higgs boson
• Double type-II seesaw accompanied by Dirac fermionic dark matter
• Discrete symmetries and mixing of Dirac neutrinos
• Leptogenesis with testable Dirac neutrino mass generation

Cited by in corpus (3)

• CDF-II W boson mass in the Dirac Scotogenic model
• The Type II Dirac Seesaw Portal to the mirror sector: Connecting neutrino masses and a solution to the strong CP problem
• Undemocratic Dirac seesaw