Anomalous Higgs boson contribution to {ital e}{sup +}{ital e}{minus}{r_arrow}{ital b{bar b}}{gamma} at CERN LEP 2
- Instituto de Fisica Teorica, Universidade Estadual Paulista, Rua Pamplona 145, CEP 01405-900 Sao Paulo (Brazil)
We study the effect of anomalous {ital H}{gamma}{gamma} and {ital HZ}{gamma} couplings, described by a general effective Lagrangian, on the process {ital e}{sup +}{ital e}{sup {minus}}{r_arrow}{ital b{bar b}}{gamma} 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. {copyright} {ital 1996 The American Physical Society.}
- OSTI ID:
- 383381
- Journal Information:
- Physical Review, D, Journal Name: Physical Review, D Journal Issue: 5 Vol. 54; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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