Heavy neutral 2HDM Higgs Boson Pair Production at CLIC Energies

Abstract

In this work, the neutral Higgs boson pair production is analyzed at Compact Linear Collider (CLIC) to be operating at center of mass energies $\sqrt{s}$=1400 GeV (stage 2) and $\sqrt{s}$=3000 GeV (stage 3). The Higgs bosons to be searched for are neutral CP-even (H) and CP-odd (A) within the framework of two Higgs doublet model (2HDM) in the mass range 300 < mH/A < 1000 GeV. All types of the CP-conserving model are studied and the signal observability is evaluated taking into account the main SM background processes like ZZ, tt and the SM-like Higgs boson associated production (hZ). Results are presented for a set of model parameters and Higgs boson masses in terms of signal distributions over the background as well as the integrated luminosity needed for 5σ discovery. It is shown that the heavy mass region is well observable at CLIC in types 3 (flipped) and 4 (lepton-specific) in the regions not excluded by LHC so far, while in type 1 the signal observation is challenging due to the large jet multiplicity in the tt final state.

arXiv comment13 pages, 18 figures

References in corpus (100)

• 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
• A Brief Introduction to PYTHIA 8.1
• DELPHES 3, A modular framework for fast simulation of a generic collider experiment
• The Anatomy of Electro-Weak Symmetry Breaking. II: The Higgs bosons in the Minimal Supersymmetric Model
• Measurements of the Higgs boson production and decay rates and constraints on its couplings from a combined ATLAS and CMS analysis of the LHC $pp$ collision data at $\sqrt{s}=$ 7 and 8 TeV
• Gauge Singlet Scalars as Cold Dark Matter
• The Minimal Model of Nonbaryonic Dark Matter: A Singlet Scalar
• WHIZARD: Simulating Multi-Particle Processes at LHC and ILC
• HiggsBounds: Confronting Arbitrary Higgs Sectors with Exclusion Bounds from LEP and the Tevatron
• The origin of the matter-antimatter asymmetry
• The Inert Doublet Model: an Archetype for Dark Matter
• HiggsBounds-4: Improved Tests of Extended Higgs Sectors against Exclusion Bounds from LEP, the Tevatron and the LHC
• HiggsSignals: Confronting arbitrary Higgs sectors with measurements at the Tevatron and the LHC
• HiggsBounds 2.0.0: Confronting Neutral and Charged Higgs Sector Predictions with Exclusion Bounds from LEP and the Tevatron
• LHC Phenomenology of an Extended Standard Model with a Real Scalar Singlet
• Combined measurements of Higgs boson production and decay using up to $80$ fb${}^{-1}$ of proton-proton collision data at $\sqrt{s}=$ 13 TeV collected with the ATLAS experiment
• Higgs Boson Theory and Phenomenology
• A standard format for Les Houches Event Files
• 2HDMC - Two-Higgs-Doublet Model Calculator
• Combined measurements of Higgs boson couplings in proton-proton collisions at $\sqrt{s}=$ 13 TeV
• Top-tagging: A Method for Identifying Boosted Hadronic Tops
• Updated NNLO QCD predictions for the weak radiative B-meson decays
• Basis-independent methods for the two-Higgs-doublet model
• Complex Singlet Extension of the Standard Model
• Fat Jets for a Light Higgs
• Models of Yukawa interaction in the two Higgs doublet model, and their collider phenomenology
• The New Minimal Standard Model
• Probing the Standard Model with Higgs signal rates from the Tevatron, the LHC and a future ILC
• Applying Exclusion Likelihoods from LHC Searches to Extended Higgs Sectors
• Stop Reconstruction with Tagged Tops
• Study of the spin and parity of the Higgs boson in diboson decays with the ATLAS detector
• A precision constraint on multi-Higgs-doublet models
• Minimal Extension of the Standard Model Scalar Sector
• Dark matter in the Inert Doublet Model after the discovery of a Higgs-like boson at the LHC
• Inert Doublet Model and LEP II Limits
• Flavor constraints on two-Higgs-doublet models with general diagonal Yukawa couplings
• Search for heavy Higgs bosons decaying into two tau leptons with the ATLAS detector using $pp$ collisions at $\sqrt{s}=13$ TeV
• Complex Scalar Singlet Dark Matter: Vacuum Stability and Phenomenology
• Observation of an Excess in the Search for the Standard Model Higgs Boson at ALEPH
• HiggsTools: BSM scalar phenomenology with new versions of HiggsBounds and HiggsSignals
• Precision Higgs Physics at CEPC
• Scrutinizing the Alignment Limit in Two-Higgs-Doublet Models. Part 1: $m_h=125$ GeV
• Scrutinizing the Alignment Limit in Two-Higgs-Doublet Models. Part 2: $m_H=125$ GeV
• Higgs Physics at the CLIC Electron-Positron Linear Collider
• Inert Doublet Model in light of LHC Run I and astrophysical data
• Inert Doublet Model in the light of LHC and astrophysical data
• A Twisted Custodial Symmetry in the Two-Higgs-Doublet Model
• Basis-independent methods for the two-Higgs-doublet model II. The significance of tan(beta)
• Search for a CP-odd Higgs boson decaying to $Zh$ in $pp$ collisions at $\sqrt{s}=8$ TeV with the ATLAS detector
• ScannerS: Constraining the phase diagram of a complex scalar singlet at the LHC
• Top Jets at the LHC
• Top Tagging
• Search for Higgs boson pair production in events with two bottom quarks and two tau leptons in proton-proton collisions at sqrt(s) = 13 TeV
• $CP$ Properties of Higgs Boson Interactions with Top Quarks in the $t\bar{t}H$ and $tH$ Processes Using $H\to \gamma \gamma$ with the ATLAS Detector
• Measurements of $\mathrm{t}\bar{\mathrm{t}}$H production and the CP structure of the Yukawa interaction between the Higgs boson and the top quark in the diphoton decay channel
• Search for pair production of Higgs bosons in the $b\bar{b}b\bar{b}$ final state using proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
• Quark Mass Effects in Fermionic Decays of the Higgs Boson in $O({\alpha }_s^2)$ Perturbative QCD
• Search for neutral resonances decaying into a Z boson and a pair of b jets or tau leptons
• Discovering the Higgs Boson in New Physics Events using Jet Substructure
• Search for a heavy Higgs boson decaying into a $Z$ boson and another heavy Higgs boson in the $\ell \ell bb$ final state in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
• Searches for a heavy scalar boson H decaying to a pair of 125 GeV Higgs bosons hh or for a heavy pseudoscalar boson A decaying to Zh, in the final states with h to tau tau
• Interplay and Characterization of Dark Matter Searches at Colliders and in Direct Detection Experiments
• Searches for additional Higgs bosons and for vector leptoquarks in $\tau \tau$ final states in proton-proton collisions at $\sqrt{s}$ = 13 TeV
• Scalar Dark Matter Effects in Higgs and Top Quark Decays
• Measurement and interpretation of differential cross sections for Higgs boson production at $\sqrt{s}=$ 13 TeV
• Search for resonant and nonresonant Higgs boson pair production in the bblnulnu final state in proton-proton collisions at sqrt(s) = 13 TeV
• Hiding the Higgs at the LHC
• Search for a heavy pseudoscalar boson decaying to a Z and a Higgs boson at $\sqrt{s}=$ 13 TeV
• Jet reconstruction at high-energy lepton colliders
• Test of CP invariance in vector-boson fusion production of the Higgs boson in the $H\to \tau \tau$ channel in proton$-$proton collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector
• CIRCE Version 1.0: Beam Spectra for Linear Collider Physics
• How to Improve Top Tagging
• Search for a massive resonance decaying to a pair of Higgs bosons in the four b quark final state in proton-proton collisions at $\sqrt{s}=$ 13 TeV
• Search for a heavy Higgs boson decaying into a $Z$ boson and another heavy Higgs boson in the $\ell \ell bb$ and $\ell \ell WW$ final states in $pp$ collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector
• Search for new neutral Higgs bosons through the H $\to$ ZA $\to$ ${\ell }^{+}{\ell }^{-}\mathrm{b}\bar{\mathrm{b}}$ process in pp collisions at $\sqrt{s}=$ 13 TeV
• Search for low-mass resonances decaying into two jets and produced in association with a photon using $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
• Heavy Higgs boson decays in the alignment limit of the 2HDM
• Prospects for Higgs physics at energies up to 100 TeV
• Search for resonant pair production of Higgs bosons decaying to bottom quark-antiquark pairs in proton-proton collisions at 13 TeV
• Collider Interplay for Supersymmetry, Higgs and Dark Matter
• Searching for Heavy Charged Higgs Boson with Jet Substructure at the LHC
• IDMS: Inert Dark Matter Model with a complex singlet
• New Supersymmetric Option for Two Higgs Doublets
• HL-LHC and ILC sensitivities in the hunt for heavy Higgs bosons
• Search for resonant pair production of Higgs bosons in the bbZZ channel in proton-proton collisions at $\sqrt{s}=$ 13 TeV
• Natural Alignment in the Two Higgs Doublet Model
• Minimal Supersymmetric Higgs Boson Decay Rate in O(α_s^2) Perturbative QCD
• The Inert Doublet Model : a new archetype of WIMP dark matter?
• Tagging single Tops
• A complex singlet extension of the Standard Model and Multi-critical Point Principle
• Search for heavy neutral CP-even Higgs within Type-IV 2HDM at a future linear collider
• Search for neutral Higgs bosons within Type-I 2HDM at future linear colliders
• Leptophilic neutral Higgs bosons in two Higgs doublet model at a linear collider
• Possibility of observing Higgs bosons at the ILC in the lepton-specific 2HDM
• Search for neutral Higgs bosons decaying to $b\bar{b}$ in the flipped 2HDM at future $e^{-}{e}^{+}$ linear colliders
• Observability of 2HDM neutral Higgs bosons with different masses at future $e^{+}{e}^{-}$ linear colliders
• Capability of future linear colliders to discover heavy neutral CP-even and CP-odd Higgs bosons within Type-I 2HDM
• Parameter dependence and analysis of the 2HDM neutral Higgs boson pair production and decay at future lepton colliders
• Kinematic corrections and reconstruction methods for neutral Higgs boson decay to $b\bar{b}$ in 2HDM type-I at future lepton colliders

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