最小Higgs模型在ILC上可能的味改变物理迹象

来源 :高能物理与核物理 | 被引量 : 0次 | 上传用户：vovoyoo

【摘要】

：

在最小Higgs(LH)模型中,由于引进了类矢量顶夸克T,对弱作用流产生了新的影响.CKM矩阵从3×3变为4×3,在树图下出现味改变中性流(FCNC).本文研究了在国际高能直线对撞机(ILC)

【作者】

：

岳崇兴杨硕王磊

【机构】

：

辽宁师范大学物理与电子技术学院

【出处】

：

高能物理与核物理

【发表日期】

：

2004年期

【关键词】

：

LH模型味改变中性流(FCNC) 自由参数

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论文部分内容阅读

在最小Higgs(LH)模型中,由于引进了类矢量顶夸克T,对弱作用流产生了新的影响.CKM矩阵从3×3变为4×3,在树图下出现味改变中性流(FCNC).本文研究了在国际高能直线对撞机(ILC)上能否通过e+(e)→(t)c+t(c)和e+(e)→WW(ν)eνe→((t)c+t(c))(ν)eνe过程探测到LH模型所预言的FCNC信号.

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最小Higgs模型在ILC上可能的味改变物理迹象

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