Dilepton Signals in the Inert Doublet Model

Abstract

The Inert Doublet Model is one of the simplest and most versatile scenarios for physics beyond the Standard Model. In this work, we examine the prospects for detecting the additional fields of this model at the LHC in the dilepton channel. We investigate a wide variety of theoretically- and phenomenologically-motivated benchmark scenarios, and show that within regions of model parameter space in which the dark-matter candidate is relatively light (between 40 and 80 GeV) and the mass splitting between the neutral scalars is also roughly 40 - 80 GeV, a signal at the 3 sigma to 12 sigma significance level can be observed with 100 fb^-1 of integrated luminosity. In addition, even if the mass splitting between the neutral scalars is larger than M_Z, a signal of more than 3 sigma can be observed as long as the mass of the dark matter candidate is around 40 GeV.

21 pages, ReVTeX, 3 figures, 5 tables

References in corpus (14)

• PYTHIA 6.4 Physics and Manual
• Improved Naturalness with a Heavy Higgs: An Alternative Road to LHC Physics
• Observing the Dark Scalar Doublet and its Impact on the Standard-Model Higgs Boson at Colliders
• Significant Gamma Lines from Inert Higgs Dark Matter
• Inert Doublet Model and LEP II Limits
• WIMP dark matter, Higgs exchange and DAMA
• Natural Dark Matter from an Unnatural Higgs Boson and New Colored Particles at the TeV Scale
• The Inert Dark Matter
• The Inert Doublet Model and Inelastic Dark Matter
• Radiative seesaw: Warm dark matter, collider and lepton flavour violating signals
• Positrons and antiprotons from inert doublet model dark matter
• Dark Matter candidate in a Heavy Higgs Model - Direct Detection Rates
• Combined Electroweak Analysis
• Using the e^{+/-} mu^{-/+} + E^{miss}_T signature in the search for supersymmetry and lepton flavour violation in neutralino decays

Cited by in corpus (102)

• Theory and phenomenology of two-Higgs-doublet models
• Dark Matter Benchmark Models for Early LHC Run-2 Searches: Report of the ATLAS/CMS Dark Matter Forum
• Dark matter in the Inert Doublet Model after the discovery of a Higgs-like boson at the LHC
• Electroweak baryogenesis and dark matter from a singlet Higgs
• Dark Matter through the Higgs portal
• Anatomy of the Inert Two Higgs Doublet Model in the light of the LHC and non-LHC Dark Matter Searches
• An Updated Analysis of Inert Higgs Doublet Model in light of the Recent Results from LUX, PLANCK, AMS-02 and LHC
• h\to γγIn Inert Higgs Doublet Model
• Building and testing models with extended Higgs sectors
• Status of the Inert Doublet Model and the Role of multileptons at the LHC
• Inert Doublet Model in the light of LHC and astrophysical data
• Inert Doublet Model in light of LHC Run I and astrophysical data
• A new viable region of the inert doublet model
• Evolution of Universe to the present inert phase
• Electroweak Baryogenesis from Exotic Electroweak Symmetry Breaking
• Prospects for charged Higgs searches at the LHC
• Dilepton constraints in the Inert Doublet Model from Run 1 of the LHC
• Inert Doublet Dark Matter with Strong Electroweak Phase Transition
• Dark Matter as the Trigger of Strong Electroweak Phase Transition
• Constraining Inert Dark Matter by R_{γγ} and WMAP data
• Multi-Component Dark Matter Systems and Their Observation Prospects
• Asymmetric Inelastic Inert Doublet Dark Matter from Triplet Scalar Leptogenesis
• Trilepton Signals in the Inert Doublet Model
• Exploring collider signatures of the inert Higgs doublet model
• Radiative Linear Seesaw model, Dark Matter and $U(1{)}_{B-L}$
• Constraining Extended Scalar Sectors at the LHC and beyond
• Exploring the Inert Doublet Model through the dijet plus missing transverse energy channel at the LHC
• Testing the dark matter scenario in the inert doublet model by future precision measurements of the Higgs boson couplings
• Dark Matter in Inert Triplet Models
• Electroweak corrections to the direct detection cross section of inert higgs dark matter
• The inert doublet model in the light of Fermi-LAT gamma-ray data: a global fit analysis
• Thermal phase transition with full 2-loop effective potential
• Constraining new physics with searches for long-lived particles: Implementation into SModelS
• Naturally Small Dirac Neutrino Mass with Intermediate $SU(2{)}_L$ Multiplet Fields
• Radiative Neutrino Mass & Majorana Dark Matter within an Inert Higgs Doublet Model
• Probing the Inert Doublet Dark Matter Model with Cherenkov Telescopes
• Scalar Representations in the Light of Electroweak Phase Transition and Cold Dark Matter Phenomenology
• Discrimination of dark matter models in future experiments
• Reconstruction of Inert Doublet Scalars at the International Linear Collider
• The CTA aims at the Inert Doublet Model
• Particle Dark Matter Constraints: the Effect of Galactic Uncertainties
• Parity Problem of the Scotogenic Neutrino Model
• Compressing the Inert Doublet Model
• Dark matter, neutrino masses and high scale validity of an inert Higgs doublet model
• Scalar dark matter and fermion coannihilations in the radiative seesaw model
• Collider and Dark Matter Searches in the Inert Doublet Model from Peccei-Quinn Symmetry
• Discriminative phenomenological features of scale invariant models for electroweak symmetry breaking
• Novel Gamma-ray Spectral Features in the Inert Doublet Model
• Relic density of Dark Matter in the Inert Doublet Model beyond Leading Order. I) The Heavy Mass Case
• Inert-Sterile Neutrino: Cold or Warm Dark Matter Candidate
• Observability of Inert Scalars at the LHC
• The forgotten channels: charged Higgs boson decays to a $W^{\pm }$ and a non-SM-like Higgs boson
• Two dark matter candidates: the case of inert doublet and singlet scalars
• Constraining the Inert Doublet Model using Vector Boson Fusion
• Neutrino Masses from Loop-induced $d\ge 7$ Operators
• Hiding a Heavy Higgs Boson at the 7 TeV LHC
• Confronting Galactic and Extragalactic $\gamma$-ray observed by Fermi-LAT with Annihilating Dark Matter in Inert Higgs Doublet Model
• Vector Boson Fusion in the Inert Doublet Model
• Probing the inert doublet model using jet substructure with a multivariate analysis
• Collider Searches for Dark Matter through the Higgs Lens
• Probing Multicomponent Extension of Inert Doublet Model with a Vector Dark Matter
• Probing Dark Matter with Disappearing Tracks at the LHC
• Inert Doublet Dark Matter and Mirror/Extra Families after Xenon100
• Impact of Inert Higgsino Dark Matter
• IDM benchmarks for the LHC and future colliders
• Radiative Type III Seesaw Model and its collider phenomenology
• 2HDM with Z_2 symmetry in light of new LHC data
• Mono-Higgs Signature in the Scotogenic Model with Majorana Dark Matter
• The Inert Zee Model
• Unraveling the Scotogenic Model at Muon Collider
• Radiative neutrino mass, dark matter and electroweak baryogenesis from the supersymmetric gauge theory with confinement
• A singlet doublet dark matter model with radiative neutrino masses
• H parity and the stable Higgs boson in the SO(5) x U(1) gauge-Higgs unification
• Relic density of dark matter in the inert doublet model beyond leading order for the low mass region: 1. Renormalisation and constraints
• One-loop radiative corrections to $e^{+}{e}^{-}\to Z{h}^0/H^0{A}^0$ in the Inert Higgs Doublet Model
• LHC Dark Matter Working Group: Next-generation spin-0 dark matter models
• The Inert Doublet Model and its extensions
• Phenomenology of the Inert Doublet Model with a global U(1) symmetry
• Revisiting one-loop corrections to the trilinear Higgs boson self-coupling in the Inert Doublet Model
• Connecting ANITA Anomalous Events to a Non-thermal Dark Matter Scenario
• Relic density of dark matter in the inert doublet model beyond leading order for the low mass region: 3. Annihilation in 3-body final state
• One-loop Corrections to the Higgs Boson Invisible Decay in the Dark Doublet Phase of the N2HDM
• Radiative Scaling Neutrino Mass with $A_4$ Symmetry
• Measuring mass and spin of Dark Matter particles with the aid energy spectra of single lepton and dijet at the $e^{+}{e}^{-}$ Linear Collider
• Complementary Probes of Two-component Dark Matter
• Prediction of $h\to \gamma Z$ from $h\to \gamma \gamma$ at LHC for the IMDS${}_3$ Model
• Higgs inflation in a radiative seesaw model
• Same-Sign Dilepton Signature in the Inert Doublet Model
• Temperature evolution of physical parameters in the Inert Doublet Model
• The Inert Doublet Model and its Phenomenology
• A UV complete model for radiative seesaw and electroweak baryogenesis based on the SUSY gauge theory
• Building Kinetic Mixing From Scalar Portal Matter
• Prospects of Indirect Detection for the Heavy S3 Dark Doublet
• Relic density of dark matter in the inert doublet model beyond leading order for the low mass region: 2. Co-annihilation
• Relic density of dark matter in the inert doublet model beyond leading order for the low mass region: 4. The Higgs resonance region
• Full one-loop radiative corrections to $e^{+}{e}^{-}\to H^{+}{H}^{-}$ in the inert doublet model
• Scrutinizing Fermionic Dark Matter in Scotogenic Model with Low Reheating Temperature
• Light dark matter around 100 GeV from the inert doublet model
• Dark matter in three-Higgs-doublet models with $S_3$ symmetry
• Review of prospects for H^+ in non-SUSY multi-Higgs models in view of LHC results
• Type-III Scotogenic Model: Inflation, Dark Matter and Collider Phenomenology
• Confronting the Inert Doublet Model with results from Run 1 of the LHC