Anomalous Higgs boson contribution to e(+)e(-)->b(b)over-bar gamma at CERN LEP 2
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American Physical Soc
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Abstract
We study the effect of anomalous Hγγ and HZγ couplings, described by a general effective Lagrangian, on the process e+e-→bb̄γ at CERN LEP 2 energies. We include the relevant irreducible standard model background to this process, and from the photon energy spectrum, we determine the reach of LEP 2 to unravel the anomalous couplings by analyzing the significance of the signal for a Higgs boson with a mass up to 150 GeV.
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English
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Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 54, n. 5, p. 3266-3270, 1996.
