Anomalous gamma-gamma-H and Z-gamma-H couplings in the process e,gamma->e,H
E. Gabrielli, V. A. Ilyin, B. Mele
Abstract
The bounds on the anomalous contributions to the ggh and zgh vertices that can be obtained via the process eg->eh are discussed through a model independent analysis based on SU(2) X U(1) invariant operators of dim=6. A light Higgs boson with mH ~ 120 GeV and center-of-mass energies of S=500 GeV and S=1500 GeV are assumed. The process eg->eh is shown to provide an excellent way to strongly constraint both the CP-even and CP-odd anomalous contributions in the ggH and ZgH couplings.
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