Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
1993-07-08
Phys.Rev.D48:4045-4061,1993
Physics
High Energy Physics
High Energy Physics - Phenomenology
23 pages, plus 11 postscript graphs not posted before
Scientific paper
10.1103/PhysRevD.48.4045
We consider various integrated lepton charge-energy asymmetries and azimuthal asymmetries as tests of CP violation in the process $e^-e^+ \to W^-W^+$. These asymmetries are sensitive to different linear combinations of the CP violating form factors in the three gauge boson $W^-W^+$ production vertex, and can distinguish dispersive and absorptive parts of the form factors. It makes use of purely hadronic and purely leptonic modes of $W$'s decays as well as the mixed modes. The techniques of using the kinematics of jets or missing momentum to construct CP--odd observables are also employed. These CP violating observables are illustrated in the generalized Left-Right Model and the Charged Higgs Model.
Chang Darwin
Keung Wai-Yee
Phillips Ivan
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