Littlest Higgs model and associated ZH production at high energy $e^{+}{e}^{-}$ collider

Abstract

In the context of the littlest Higgs (LH) model, we consider the Higgs strahlung process $e^{+}{e}^{-}\to ZH$. We find that the correction effects on this process mainly come from the heavy photon $B^{\prime }$. If we take the mixing angle parameter $c$ in the range of 0.75 - 1, the contributions of the heavy gauge boson $W_3^{\prime }$ is larger than 6%. In most of the parameter space, the deviation of the total production cross section ${\sigma }^{tot}$ from its SM value is larger than 5%, which may be detected in the future high energy $e^{+}{e}^{-}$ collider (LC) experiments. The future LC experiments could test the LH model by measuring the cross section of the process $e^{+}{e}^{-}\to ZH$.

13 pages, 3 figures

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Cited by in corpus (26)

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• The Littlest Higgs boson at a photon collider
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• Higgs boson decays in the littlest Higss model
• Probing the gauge bosons $Z^{\prime }$ and $B^{\prime }$ from the Littlest Higgs model in the high-energy linear $e^{+}{e}^{-}$ colliders
• Single production of new gauge bosons from the littlest Higgs model at the $TeV$ energy $e^{-}\gamma$ colliders
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• Effects of the littlest Higgs model with T-parity on Higgs boson production at high energy $e^{+}{e}^{-}$ colliders
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• Single Higgs Boson Production at Electron-Positron Colliders in Gauge-Higgs Unification
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• $Z_L$ associated pair production of charged Higgs bosons in the littlest Higgs model at $e^{+}{e}^{-}$ colliders
• Higgs boson production and decay at $e^{+}{e}^{-}$ colliders as a probe of the Left-Right twin Higgs model
• Single Higgs boson production at $e^{+}{e}^{-}$ colliders in the Littlest Higgs Model with T-parity
• Single Higgs boson production at the ILC in the left-right twin Higgs model
• Charged Higgs Production in Association With W^{\pm} at Large Hadron Colliders
• Probing the lightest new gauge boson $B_H$ in the littlest Higgs model via the processes $\gamma \gamma \to f\bar{f}{B}_H$ at the ILC
• Single production of the gauge boson $W$ via polarized $e^{-}\gamma$ collisions in the littlest Higgs model
• The correction of the littlest Higgs model to the Higgs production process $e^{-}\gamma \to {\nu }_e{W}^{-}H$ in $e^{-}\gamma$ collisions
• Higgs boson production in the $U(1{)}_{B-L}$ model at the ILC
• Associated Production of Z_H and T in the Littlest Higgs Model at High Energy Linear e^-e^+ Collider