Higgs signals and hard photons at the Next Linear Collider: the ZZ-fusion channel in the Standard Model
نویسنده
چکیده
In this paper, we extend the analyses carried out in a previous article for WW -fusion to the case of Higgs production via ZZ-fusion within the Standard Model at the Next Linear Collider, in presence of electromagnetic radiation due real photon emission. Calculations are carried out at tree-level and rates of the leading order (LO) processes e+e− → e+e−H → e+e−bb̄ and e+e− → e+e−H → e+e−WW → e+e−jjjj are compared to those of the next-to-leading order (NLO) reactions e+e− → e+e−H(γ) → e+e−bb̄γ and e+e− → e+e−H(γ) → e+e−WW (γ) → e+e−jjjjγ, in the case of energetic and isolated
منابع مشابه
Higgs signals and hard photons via WW -fusion in the Standard Model at the Next Linear Collider
Within the framework of the Standard Model, integrated and differential distributions are given for Higgs production via the WW -fusion mechanism and decay via the channels H → bb̄ andH → WW → jjjj, with and without photon radiation, at Next Linear Collider energies. Calculations are carried out at tree-level and rates of the leading processes ee → ν̄eνeH → ν̄eνebb̄ and ee → ν̄eνeH → ν̄eνeWW → ν̄eνejj...
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