Two-photon Width and Phase Measurement from the SM Higgs Decays into WW and ZZ at the Photon Collider

Production of the Standard Model Higgs-boson at the photon collider at TESLA is studied for the Higgs-boson masses above 170 GeV. By reconstructing WW and ZZ final states, not only the h to gamma-gamma partial width but also the phase of the scattering amplitude can be measured. This opens a new win...

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Detalles Bibliográficos
Autores principales: Niezurawski, P., Zarnecki, A.F., Krawczyk, M.
Lenguaje:eng
Publicado: 2002
Materias:
Particle Physics - Phenomenology
Acceso en línea:http://cds.cern.ch/record/593669
Descripción
Sumario:Production of the Standard Model Higgs-boson at the photon collider at TESLA is studied for the Higgs-boson masses above 170 GeV. By reconstructing WW and ZZ final states, not only the h to gamma-gamma partial width but also the phase of the scattering amplitude can be measured. This opens a new window onto the precise determination of the Higgs-boson couplings.

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