Production of Inert Scalars at the high energy $e^{+}{e}^{-}$ colliders

Abstract

We investigate the phenomenology of the light charged and neutral scalars in Inert Doublet Model at future $e^{+}{e}^{-}$ colliders with center of mass energies of 0.5 and 1 TeV, and integrated luminosity of 500~fb${}^{-1}$. The analysis covers two production processes, $e^{+}{e}^{-}\to H^{+}{H}^{-}$ and $e^{+}{e}^{-}\to AH$, and consists of signal selections, cross section determinations as well as dark matter mass measurements. Several benchmark points are studied with focus on $H^{\pm }\to W^{\pm }H$ and $A\to ZH$ decays. It is concluded that the signal will be well observable in different final states allowing for mass determination of all new scalars with statistical precision of the order of few hundred MeV.

29 pages, 12 figures and 21 tables. v2: title is modified, some discussion and references added. v3: few minor changes and matches the version to appear in JHEP

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Cited by in corpus (14)

• Exploring collider signatures of the inert Higgs doublet model
• Testing the dark matter scenario in the inert doublet model by future precision measurements of the Higgs boson couplings
• Benchmarking the Inert Doublet Model for e+ e- colliders
• Higgs pair productions in the CP-violating two-Higgs-doublet model
• Observability of Inert Scalars at the LHC
• Constraining the Inert Doublet Model using Vector Boson Fusion
• IDM benchmarks for the LHC and future colliders
• Optimal determination of New Physics couplings: A comparative study
• One-loop Corrections to the Higgs Boson Invisible Decay in the Dark Doublet Phase of the N2HDM
• The Inert Doublet Model at current and future colliders
• Same-Sign Dilepton Signature in the Inert Doublet Model
• Full one-loop radiative corrections to $e^{+}{e}^{-}\to H^{+}{H}^{-}$ in the inert doublet model
• Double Elementary Goldstone Higgs Boson Production in Future Linear Colliders
• Dark matter in three-Higgs-doublet models with $S_3$ symmetry