Towards a measurement of the two-photon decay width of the Higgs boson at a Photon Collider
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چکیده
A study of the measurement of the two photon decay width times the branching ratio of a Higgs boson with the mass of 120 GeV in photon photon collisions is presented, assuming a γγ integrated luminosity of 80 fb−1 in the high energy part of the spectrum. The analysis is based on the reconstruction of the Higgs events produced in the γγ → H process, followed by the decay of the Higgs into a bb̄ pair. A statistical error of the measurement of the two-photon width,Γ(H → γγ), times the branching ratio of the Higgs boson, BR(H → bb̄) is found to be 2.1 % for one year
منابع مشابه
Two-photon width of the Higgs boson
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تاریخ انتشار 2007