Higgs boson pair production process $e^{+}{e}^{-}\to ZHH$ in the littlest Higgs model at the ILC

Abstract

The physics prospect at future linear $e^{+}{e}^{-}$ colliders for the study of the Higgs triple self-coupling via the process of $e^{+}{e}^{-}\to ZHH$ is investigated. In this paper, we calculate the contribution of the new particles predicted by the littlest Higgs model to the cross sections of this process in the future high energy $e^{+}{e}^{-}$ collider($ILC$). The results show that, in the favorable parameter spaces preferred by the electroweak precision, the deviation of the total cross sections from its $SM$ value varies from a few percent to tens percent, which may be detected at the future $ILC$ experiments with $\sqrt{s}$=500GeV.

arXiv comment13 pages,4 figures

References in corpus (35)

• Electroweak symmetry breaking from dimensional deconstruction
• The Littlest Higgs
• The Minimal Moose for a Little Higgs
• Phenomenology of the Little Higgs Model
• TESLA Technical Design Report Part III: Physics at an e+e- Linear Collider
• Little Higgses from an Antisymmetric Condensate
• Big Corrections from a Little Higgs
• Variations of Little Higgs Models and their Electroweak Constraints
• Constraining the Littlest Higgs
• One-loop Radiative Corrections to the rho Parameter in the Littlest Higgs Model
• Phenomenology of Electroweak Symmetry Breaking from Theory Space
• On stringy AdS_5 x S^5 and higher spin holography
• The Low-Energy Structure of Little Higgs Models
• Measuring the Higgs Boson Self Coupling at the LHC and Finite Top Mass Matrix Elements
• Introducing the Little Higgs
• A Simple Model of two Little Higgses
• Loop induced decays of the Little Higgs: H --> gg, gamma gamma
• What Precision Electroweak Physics Says About the SU(6)/Sp(6) Little Higgs
• Collider Tests of the Little Higgs Model
• A Composite Little Higgs Model
• Unitarity of Little Higgs Models Signals New Physics of UV Completion
• Little Higgs Models and Precision Electroweak Data
• Full order alpha electroweak corrections to double Higgs-strahlung at the linear collider
• Muon anomalous magnetic moment and the heavy photon in a little Higgs model
• Electroweak Supersymmetry with an Approximate U(1)_PQ
• Higgs boson pair production in the little Higgs model at hadron colliders
• $B_d-{\bar{B}}_d$ mass difference in Little Higgs model
• The Littlest Higgs boson at a photon collider
• Littlest Higgs model and associated ZH production at high energy $e^{+}{e}^{-}$ collider
• Determination of Littlest Higgs model parameters at the ILC
• Full $\mathcal{O}({\alpha }_{ew})$ electroweak corrections to $e^{+}{e}^{-}\to HHZ$
• Higgs boson decays in the littlest Higss model
• Search for a light extra gauge boson in Littlest Higgs model at a linear collider
• Probing the gauge bosons $Z^{\prime }$ and $B^{\prime }$ from the Littlest Higgs model in the high-energy linear $e^{+}{e}^{-}$ colliders
• The linear BESS model and the double Higgs-strahlung production

Cited by in corpus (7)

• Physics at the e+ e- Linear Collider
• Pair production of Higgs bosons associated with $Z$ boson in the left-right twin Higgs model at the ILC
• Higgs production at future $e^{+}{e}^{-}$ colliders in the Georgi-Machacek model
• Associated production of the Higgs boson and a single top quark in the littlest Higgs model at Large Hadron Collier
• W physics at the ILC with polarized beams as a probe of the Littlest Higgs Model
• $Z_L$ associated pair production of charged Higgs bosons in the littlest Higgs model at $e^{+}{e}^{-}$ colliders
• Associated Production of Z_H and T in the Littlest Higgs Model at High Energy Linear e^-e^+ Collider