Loop Suppression of Dirac Neutrino Mass in the Neutrinophilic Two Higgs Doublet Model

Abstract

We extend the scalar sector of the neutrinophilic two Higgs doublet model, where small masses of Dirac neutrinos are obtained via a small vacuum expectation value v_nu of the neutrinophilic SU(2)_L-doublet scalar field which has a Yukawa interaction with only right-handed neutrinos. A global U(1)_X symmetry is used for the neutrinophilic nature of the second SU(2)_L-doublet scalar field and also for eliminating Majorana mass terms of neutrinos. By virtue of an appropriate assignment of the U(1)_X-charges to new particles, our model has an unbroken Z_2 symmetry, under which the lightest Z_2-odd scalar boson can be a dark matter candidate. In our model, v_nu is generated by the one-loop diagram to which Z_2-odd particles contribute. We briefly discuss a possible signature of our model at the LHC.

15 pages, 2 figures, published in Physics Letters B

References in corpus (25)

• Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC
• Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC
• Observation of electron-antineutrino disappearance at Daya Bay
• Improved Naturalness with a Heavy Higgs: An Alternative Road to LHC Physics
• Measurement of Neutrino Oscillation by the K2K Experiment
• Measurement of the solar neutrino capture rate with gallium metal. III: Results for the 2002--2007 data-taking period
• NNLL resummation for s-channel single top quark production
• Study of the mass and spin-parity of the Higgs boson candidate via its decays to Z boson pairs
• Neutrino mass, Dark Matter and Baryon Asymmetry via TeV-Scale Physics without Fine-Tuning
• Measurement of the neutrino mass splitting and flavor mixing by MINOS
• Inert Doublet Model and LEP II Limits
• Cold Dark Matter, Radiative Neutrino Mass, mu to e gamma, and Neutrinoless Double Beta Decay
• Natural Dark Matter from an Unnatural Higgs Boson and New Colored Particles at the TeV Scale
• The Inert Dark Matter
• Status of the Inert Doublet Model and the Role of multileptons at the LHC
• 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
• Radiative Neutrino Mass, Dark Matter and Leptogenesis
• A New Two Higgs Doublet Model
• Z_3 Dark Matter and Two-Loop Neutrino Mass
• Emanations of Dark Matter: Muon Anomalous Magnetic Moment, Radiative Neutrino Mass, and Novel Leptogenesis at the TeV Scale
• Triviality and vacuum stability bounds in the three-loop neutrino mass model
• LHC phenomenology of a two-Higgs-doublet neutrino mass model
• Neutrino Masses from Loop-induced $d\ge 7$ Operators
• Low scale thermal leptogenesis in neutrinophilic Higgs doublet models

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