Study of Electroweak Vacuum Stability from Extended Higgs Portal of Dark Matter and Neutrinos

Abstract

We investigate the electroweak vacuum stability in an extended version of the Standard Model which incorporates two additional singlet scalar fields and three right handed neutrinos. One of these extra scalars plays the role of dark matter while the other scalar not only helps in making the electroweak vacuum stable but also opens up the low mass window of the scalar singlet dark matter (< 500 GeV). We consider the effect of large neutrino Yukawa coupling on the running of Higgs quartic coupling. We have analyzed the constraints on the model and identify the range of parameter space which is consistent with neutrino mass, appropriate relic density and direct search limits from the latest XENON 1T preliminary result as well as in realizing the stability of the electroweak vacuum upto the Planck scale.

40 pages, 21 figures, revised version to appear in Physical Review D

References in corpus (35)

• 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
• Big-Bang Nucleosynthesis
• Results from a search for dark matter in the complete LUX exposure
• Gauge Singlet Scalars as Cold Dark Matter
• The Waning of the WIMP? A Review of Models, Searches, and Constraints
• First Dark Matter Search Results from the XENON1T Experiment
• Status of neutrino oscillations 2018: first hint for normal mass ordering and improved CP sensitivity
• Updated fit to three neutrino mixing: exploring the accelerator-reactor complementarity
• Status of the Higgs Singlet Extension of the Standard Model after LHC Run 1
• Discovering the Higgs Through Highly-Displaced Vertices
• Left-Right Symmetry: from LHC to Neutrinoless Double Beta Decay
• The Probable Fate of the Standard Model
• Status of the scalar singlet dark matter model
• The Poker Face of the Majoron Dark Matter Model: LUX to keV Line
• Delta r and the W-boson mass in the Singlet Extension of the Standard Model
• The real singlet scalar dark matter model
• Neutrino Masses, Lepton Flavor Mixing and Leptogenesis in the Minimal Seesaw Model
• Top mass determination, Higgs inflation, and vacuum stability
• Reopening the Higgs portal for Singlet Scalar Dark Matter
• TeV Scale Left-Right Symmetry and Large Mixing Effects in Neutrinoless Double Beta Decay
• A study of electroweak vacuum metastability with a singlet scalar dark matter
• Benchmarks for Double Higgs Production in the Singlet Extended Standard Model at the LHC
• Search for a 'stable alignment limit' in two Higgs-doublet models
• Right-Handed Neutrinos as the Origin of the Electroweak Scale
• Resonant leptogenesis and tribimaximal leptonic mixing with A4 symmetry
• High-scale validity of a two-Higgs doublet scenario: a study including LHC data
• Vacuum Stability in U(1)-Prime Extensions of the Standard Model with TeV Scale Right Handed Neutrinos
• Dark matter, neutrino masses and high scale validity of an inert Higgs doublet model
• Electroweak vacuum stability in presence of singlet scalar dark matter in TeV scale seesaw models
• Neutrino Masses and Scalar Singlet Dark Matter
• Indirect Detection of WIMP Dark Matter: a compact review
• Higgs vacuum stability and inflationary dynamics after BICEP2 and PLANCK dust polarisation data
• Higgs Vacuum Stability and Modified Chaotic Inflation
• Clues on the Majorana scale from scalar resonances at the LHC

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• Connecting Light Dirac Neutrinos to a Multi-component Dark Matter Scenario in Gauged $B-L$ Model
• Minimal Seesaw extension for Neutrino Mass and Mixing, Leptogenesis and Dark Matter: FIMPzillas through the Right-Handed Neutrino Portal
• Scalar assisted singlet doublet fermion dark matter model and electroweak vacuum stability
• Minimal Two-component Scalar Doublet Dark Matter with Radiative Neutrino Mass
• Type III Seesaw for Neutrino Masses in $U(1{)}_{B-L}$ Model with Multi-component Dark Matter
• Multicomponent dark matter in extended $U(1{)}_{B-L}$: neutrino mass and high scale validity
• Assessing Perturbativity and Vacuum Stability in High-Scale Leptogenesis
• Portals into Higgs vacuum stability
• Two Component Singlet-Triplet Scalar Dark Matter and Electroweak Vacuum Stability
• Inflation, (P)reheating and Neutrino Anomalies: Production of Sterile Neutrinos with Secret Interactions
• SIMPler realisation of Scalar Dark Matter
• Neutrino mass and asymmetric dark matter: study with inert Higgs doublet and high scale validity
• Common origin of ${\theta }_{13}$ and dark matter within the flavor symmetric scoto-seesaw framework
• Sub-TeV Singlet Scalar Dark Matter and Electroweak Vacuum Stability with Vector Like Fermions
• Symmetry origin of Baryon Asymmetry, Dark Matter and Neutrino Mass
• Consistency of the dynamical high-scale type-I seesaw mechanism
• Scrutinizing Vacuum Stability in IDM with Type-III Inverse seesaw
• Dark Matter in the Type Ib Seesaw Model
• Dark side of the Seesaw
• Vacuum Stability in Inert Higgs Doublet Model with Right-handed Neutrinos
• An update on the two singlet Dark Matter model
• Exploring Direct Detection Suppressed Regions in a Simple 2-Scalar Mediator Model of Scalar Dark Matter
• Probing Higgs self-coupling of a classically scale invariant model in $e^{+}{e}^{-}\to Zhh$: Evaluation at physical point
• Theoretical constraints on scalar parameters in the compact 341 model
• Two Component Doublet-Triplet Scalar Dark Matter stabilising the Electroweak vacuum
• FIMP DM in the Extended Hyperchargeless Higgs Triplet Model
• Vacuum stability of conformally invariant scalar dark matter models
• A singlet scalar assisted $N_2$ Leptogenesis and Pseudo-Scalar Dark Matter