The process e+e- → ν(ν)over-barγ in topcolour-assisted technicolour models

被引：5
|
作者：
Yue, CX [1 ]
Zong, HJ
Wang, W
机构：
[1] Liaoning Normal Univ, Dept Phys, Dalian 116029, Peoples R China
[2] Henan Normal Univ, Coll Phys & Informat Engn, Henan 453002, Peoples R China
来源：
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS | 2003年 / 29卷 / 09期
关键词：
D O I：
10.1088/0954-3899/29/9/309
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
In the context of topcolour-assisted technicolour (TC2) models, we consider the process e(+)e(-) --> upsilon(upsilon) over bar gamma and calculate the cross section of this process at leading order. It is shown that the extra U(l) gauge boson Z' predicted by TC2 models can give significant contributions to the process e(+)e(-) --> nu(tau)(nu) over bar (tau)gamma, which may be detected in the future high energy linear e(+)e(-) collider (LC) experiments.
引用
收藏
页码：2145 / 2150
页数：6
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