CP-VIOLATING OBSERVABLES IN E-E+-]W-W+

被引:17
作者
CHANG, D
KEUNG, WY
PHILLIPS, I
机构
[1] CERN,THEORY GRP,CH-1211 GENEVA 23,SWITZERLAND
[2] UNIV ILLINOIS,DEPT PHYS,CHICAGO,IL 60607
来源
PHYSICAL REVIEW D | 1993年 / 48卷 / 09期
关键词
D O I
10.1103/PhysRevD.48.4045
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We consider various integrated lepton charge-energy asymmetries and azimuthal asymmetries as tests of CP violation in the process e-e+ --> 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 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 boson model.
引用
收藏
页码:4045 / 4061
页数:17
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