Z′particles and e+ e- → τ+ μ-

被引:0
|
作者
GAO TieJun 1
2 Department of Physics
3 Department of Physics
4 Department of Physics and Technology
机构
基金
中国国家自然科学基金;
关键词
Z′model; FCNC;
D O I
暂无
中图分类号
O572.32 [轻子];
学科分类号
070202 ;
摘要
We analyze the cross section of e + e-→τ + μ-within the frameworks of SM and its Z extension.The theoretical prediction of the SM on the total cross section is suppressed by the tiny neutrino masses.On the other hand,the contributions from Z to the cross section are enhanced drastically because of the tree level FCNC couplings among Z and leptons.
引用
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页码:1988 / 1991
页数:4
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