Vacuum stability in neutrinophilic Higgs doublet model

Abstract

A neutrinophilic Higgs model has tiny vacuum expectation value (VEV), which can naturally explain tiny masses of neutrinos. There is a large energy scale hierarchy between a VEV of the neutrinophilic Higgs doublet and that of usual standard model-like Higgs doublet. In this paper we at first analyze vacuum structures of Higgs potential in both supersymmetry (SUSY) and non-SUSY neutrinophilic Higgs models, and next investigate a stability of this VEV hierarchy against radiative corrections. We will show that the VEV hierarchy is stable against radiative corrections in both Dirac neutrino and Majorana neutrino scenarios in both SUSY and non-SUSY neutrinophilic Higgs doublet models.

13 pages, 2 figures

References in corpus (13)

• Minkowski space structure of the Higgs potential in 2HDM: II. Minima, symmetries, and topology
• A New Two Higgs Doublet Model
• Structure of potentials with $N$ Higgs doublets
• LHC phenomenology of a two-Higgs-doublet neutrino mass model
• $\nu$-Two Higgs Doublet Model and its Collider Phenomenology
• Comment on astrophysical consequences of a neutrinophilic 2HDM
• Low scale thermal leptogenesis in neutrinophilic Higgs doublet models
• Astrophysical Consequences of a Neutrinophilic Two-Higgs-Doublet Model
• Different vacua in 2HDM
• Stability and symmetry breaking in the general n-Higgs-doublet model
• Quantum correction to tiny vacuum expectation value in two Higgs doublet model for Dirac neutrino mass
• Thermal leptogenesis in a supersymmetric neutrinophilic Higgs model
• The Inert Doublet Model and its Phenomenology

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• On the Viability of Minimal Neutrinophilic Two-Higgs-Doublet Models
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• Hidden from View: Neutrino Masses, Dark Matter and TeV-Scale Leptogenesis in a Neutrinophilic 2HDM
• Hunting for Heavy Majorana Neutrinos with Lepton Number Violating Signatures at LHC
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• Leptogenesis and Dark Matter from Low Scale Seesaw
• Searching for an elusive charged Higgs at the Large Hadron Collider
• Exploring collider aspects of a neutrinophilic Higgs doublet model in multilepton channels
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• Phenomenology of SUSY SU(5) GUT with neutrinophilic Higgs
• TeV-scale seesaw with non-negligible left-right neutrino mixings
• Resonant leptogenesis with mild degeneracy
• Neutrino mass variability due to nonminimal coupling to spacetime curvature in neutrinophilic two-Higgs-doublet models
• Right-handed sneutrinos as asymmetric DM and neutrino masses from neutrinophilic Higgs bosons
• Dependence of the leptonic decays of H^- on the neutrino mixing angles theta_{13} and theta_{23} in models with neutrinophilic charged scalars
• Explaining Fermions Mass and Mixing Hierarchies through $U(1{)}_X$ and $Z_2$ Symmetries
• Phenomenology of the Sterile Neutrinos
• Sterile neutrino dark matter from a TeV Scale Seesaw