Prospects for and Implications of Measuring the Higgs to Photon - PhotonBranching Ratio at the Next Linear e + e �
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چکیده
We evaluate the prospects for measuring B(h !) for a Standard-Model-like Higgs boson at the Next Linear e + e ? Collider in the e + e ? ! Z ? ! Zh and e + e ? ! e e h production modes. Relative merits of diierent machine energy/luminosity strategies and diierent electromagnetic calorimeter designs are evaluated. We emphasize the importance of measuring B(h !) in order to obtain the total width of a light Higgs boson and thereby the bb partial width that will be critical in discriminating between the SM Higgs and the Higgs bosons of an extended model.
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تاریخ انتشار 1996