Exploring the Higgs portal

Abstract

We study the Higgs portal from the Standard-Model to a hidden sector and examine which elements of the extended theory can be discovered and explored at the LHC. Our model includes two Higgs bosons covering parameter regions where the LHC will be sensitive to two, one or none of the particles at typical discovery luminosities for Standard Model Higgs production.

10 pages, 4 figures, 3 tables. Typos corrected, references added, version published in PLB

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Cited by in corpus (152)

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• Mirror dark matter: Cosmology, galaxy structure and direct detection
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• Vector Higgs-portal dark matter and the invisible Higgs
• On Stability of the Electroweak Vacuum and the Higgs Portal
• Interpreting LHC Higgs Results from Natural New Physics Perspective
• Dynamics of Perturbations in Double Field Theory & Non-Relativistic String Theory
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• LHC probes the hidden sector
• Precision Measurements of Higgs Couplings: Implications for New Physics Scales
• Emergence of the Electroweak Scale through the Higgs Portal
• A second Higgs from the Higgs portal
• Benchmarks for Dark Matter Searches at the LHC
• Precision Higgs Physics at CEPC
• Exploring Resonant di-Higgs production in the Higgs Singlet Model
• Physics at the e+ e- Linear Collider
• New Physics in LHC Higgs boson pair production
• Search for the Higgs portal to a singlet fermionic dark matter at the LHC
• Delta r and the W-boson mass in the Singlet Extension of the Standard Model
• LHC Benchmark Scenarios for the Real Higgs Singlet Extension of the Standard Model
• Constraining Dark Sectors at Colliders: Beyond the Effective Theory Approach
• The Higgs Singlet extension parameter space in the light of the LHC discovery
• Simplified Models vs. Effective Field Theory Approaches in Dark Matter Searches
• FCNC portals to the dark sector
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• Vacuum structure and stability of a singlet fermion dark matter model with a singlet scalar messenger
• Exploring the Higgs Portal with 10/fb at the LHC
• Search for an invisibly decaying Higgs boson or dark matter candidates produced in association with a $Z$ boson in $pp$ collisions at $\sqrt{s}=$ 13 TeV with the ATLAS detector
• Higgs Portal Inflation
• Gravity-mediated (or Composite) Dark Matter
• Modified Higgs branching ratios versus CP and lepton flavor violation
• Radiative corrections to the Higgs boson couplings in the model with an additional real singlet scalar field
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• Leptogenesis and Neutrino Oscillations in the Classically Conformal Standard Model with the Higgs Portal
• Probing Baryogenesis with Displaced Vertices at the LHC
• Simplified Models for Dark Matter Face their Consistent Completions
• Combined analysis of effective Higgs portal dark matter models
• Hints of Standard Model Higgs Boson at the LHC and Light Dark Matter Searches
• One-loop corrections to the Higgs self-couplings in the singlet extension
• Measuring extended Higgs sectors as a consistent free couplings model
• Closing in on Asymmetric Dark Matter I: Model independent limits for interactions with quarks
• Sterile Neutrino portal to Dark Matter II: Exact Dark symmetry
• Search for long-lived particles produced in $pp$ collisions at $\sqrt{s}=13$ TeV that decay into displaced hadronic jets in the ATLAS muon spectrometer
• The Higgs Mass and the Scale of New Physics
• Search for an exotic decay of the Higgs boson to a pair of light pseudoscalars in the final state with two b quarks and two $\tau$ leptons in proton-proton collisions at $\sqrt{s}=$ 13 TeV
• Evasive Higgs Maneuvers at the LHC
• The Fermionic Dark Matter Higgs Portal: an effective field theory approach
• Higgs decays to dark matter: beyond the minimal model
• The dark side of the Higgs boson
• Benchmarks for Double Higgs Production in the Singlet Extended Standard Model at the LHC
• Spontaneous Mirror Parity Violation, Common Origin of Matter and Dark Matter, and the LHC Signatures
• Cosmological Constraints on Decoupled Dark Photons and Dark Higgs
• Heavy to light Higgs boson decays at NLO in the Singlet Extension of the Standard Model
• Dark matter within the minimal flavour violation ansatz
• Modified Higgs Sectors and NLO Associated Production
• The experimental status of direct searches for exotic physics beyond the standard model at the Large Hadron Collider
• Search for light bosons in decays of the 125 GeV Higgs boson in proton-proton collisions at sqrt(s) = 8 TeV
• The Waning of the WIMP: Endgame?
• An effective gauge-Higgs operators analysis of new physics associated with the Higgs
• Strongly First Order Phase Transitions Near an Enhanced Discrete Symmetry Point
• Nonstandard Yukawa Couplings and Higgs Portal Dark Matter
• Search for invisible decays of the Higgs boson produced in association with a hadronically decaying vector boson in $pp$ collisions at $\sqrt{s}$ = 8 TeV with the ATLAS detector
• Statistical Analyses of Higgs- and Z-Portal Dark Matter Models
• $W$ boson polarization in vector boson scattering at the LHC
• The Social Higgs
• Spying an invisible Higgs
• Polarized vector boson scattering in the fully leptonic WZ and ZZ channels at the LHC
• Constraining the Strength and CP Structure of Dark Production at the LHC: the Associated Top-Pair Channel
• Could a light Higgs boson illuminate the dark sector?
• Higgs-Strahlung: Merging the NLO Drell-Yan and Loop-Induced 0+1 jet Multiplicities
• Jet Vetoes Interfering with H->WW
• Exploring a Dark Sector Through the Higgs Portal at a Lepton Collider
• A search for Higgs boson pair production in the bb tau tau final state in proton-proton collisions at sqrt(s) = 8 TeV
• Off-shell Higgs Probe to Naturalness
• Higgs Couplings at High Scales
• Effects from New Colored States and the Higgs Portal on Gluon Fusion and Higgs Decays
• Heavy Higgs signal-background interference in gg --> VV in the Standard Model plus real singlet
• W-WIMP Annihilation as a Source of the Fermi Bubbles
• Ditau jets in Higgs searches
• Higgs characterisation in the presence of theoretical uncertainties and invisible decays
• Dark Higgs Models at the 7 TeV LHC
• Mimicking the Standard Model Higgs Boson in UMSSM
• Closing up on Dark Sectors at Colliders: from 14 to 100 TeV
• Invisible Higgs Decays to Hooperons in the NMSSM
• Probing the fermionic Higgs portal at lepton colliders
• Signal for a light singlet scalar at the LHC
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• Decoupling Theoretical Uncertainties from Measurements of the Higgs Boson
• Multiple Higgs-Portal and Gauge-Kinetic Mixings
• Non-linear Higgs portal to Dark Matter
• Searching for a Heavy Higgs boson in a Higgs-portal B-L Model
• Spectroscopy of Scalar Mediators to Dark Matter at the LHC and at 100 TeV
• First order electroweak phase transition triggered by the Higgs portal vector dark matter
• The vacuum structure of the Higgs complex singlet-doublet model
• Search for Higgs boson pairs decaying to WW*WW*, WW*$\tau \tau$, and $\tau \tau \tau \tau$ in proton-proton collisions at $\sqrt{s}$ = 13 TeV
• Phenomenology of Light Fermionic Asymmetric Dark Matter
• On-shell interference effects in Higgs final states
• Precision calculations for $h\to WW/ZZ\to 4$ fermions in a Singlet Extension of the Standard Model with Prophecy4f
• Positronium oscillations to Mirror World revisited
• Power meets Precision to explore the Symmetric Higgs Portal
• Towards resolving strongly-interacting dark sectors at colliders
• Weak Boson Fusion at 100 TeV
• Invisible Higgs Decay at the LHeC
• Probing the Symmetric Higgs Portal with Di-Higgs Boson Production
• Spotting hidden sectors with Higgs binoculars
• Higher Dimensional Effective Operators for Direct Dark Matter Detection
• Boosting the $H\to$ invisibles searches with $Z$ boson polarization
• Dark CP-violation through the $Z$-portal
• Twin Peak Higgs
• Unconstraining the Unhiggs
• ATLAS and CMS hints for a mirror Higgs boson
• Kinetic mixing and symmetry breaking dependent interactions of the dark photon
• Low Scale Inflation at High Energy Colliders and Meson Factories
• Boosting invisible searches via $\mathbf{ZH}$: From the Higgs Boson to Dark Matter Simplified Models
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• BSM patterns in scalar-sector coupling modifiers
• Hidden-sector-assisted 125 GeV Higgs boson
• Invisible Higgs and Scalar Dark Matter
• Tagging Jets in Invisible Higgs Searches
• Learning from the New Higgs-like Scalar before It Vanishes
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• Interference Effects in Higgs production through Vector Boson Fusion in the Standard Model and its Singlet Extension
• CP-violating inflation and its cosmological imprints
• Sensitivity to invisible Higgs boson decays at CLIC
• Exploring correlations between HEFT Higgs couplings ${\kappa }_V$ and ${\kappa }_{2V}$ via HH production at $e^{+}{e}^{-}$ colliders
• Neutrino mass generation and leptogenesis via pseudo-Nambu-Goldstone Higgs portal
• Higgs interference effects in top-quark pair production in the 1HSM
• Machine-Learning Performance on Higgs-Pair Production Associated with Dark Matter at the LHC
• Stable finite energy global vortices and asymptotic freedom
• Light dark matter in a minimal extension with two additional real singlets
• R-Parity Violating Supersymmetry and the 125 GeV Higgs signals
• EFT, decoupling, Higgs boson mixing, and higher dimensional operators
• Interference effects in Heavy Higgs production via gluon fusion in the Singlet Extension of the Standard Model
• Induced spontaneous symmetry breaking chain
• Radiative decays of a singlet scalar boson through vector-like quarks
• Radiative corrections of heavy scalar decays to gauge bosons in the singlet extension of the Standard Model
• Physics with high-luminosity proton-nucleus collisions at the LHC
• Prospects for exotic $h\to 4\tau$ decays in single and di-Higgs boson production at the LHC and future hadron colliders
• Higgs-Induced Screening Mechanisms in Scalar-Tensor Theories
• Hidden-Sector Higgs Bosons at High-Energy Electron-Positron Colliders
• Effective Field Theories for the LHC
• Photonic dark matter portal and quantum physics
• Double Higgs mechanisms, supermassive stable particles and the vacuum energy
• Higgs boson production in the $U(1{)}_{B-L}$ model at the ILC
• Boosting Invisible Higgs Searches by Tagging a Gluon Jet for Gluon Fusion Process
• Decoupling Limits in Effective Field Theories via Higher Dimensional Operators
• Baryogenesis from a CP-violating inflation
• Application of the matrix element method to Higgs boson pair production in the channel $\text{HH}\to \text{b}\bar{\text{b}}\text{W}{\text{W}}^{\ast }$ at the LHC