CP-violating effects in e+e--->ZH and their optimization.
نویسندگان
چکیده
We consider the possibilities of testing CP conservation in the process e + e − → ZH. The easiest is to measure the forward-backward asymmetry of the Z boson, a nonzero value of which signals CP violation. The effects of CP violation are predicted in the two Higgs doublet model. We show here that a choise of optimal observables can improve the possibility of observing CP violation. Although the number of events is not large, useful information about CP violating parameters can be extracted.
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عنوان ژورنال:
- Physical review. D, Particles and fields
دوره 52 1 شماره
صفحات -
تاریخ انتشار 1995