论文标题
测量Higgs扇区在电子峰山区的CP特性
Measuring the CP properties of the Higgs sector at electron-positron colliders
论文作者
论文摘要
在电力量表上违反了CP对称性是电脉冲男性生成的必要成分之一。因此，尽可能详细地绘制Higgs部门的CP属性是非常感兴趣的。线性电子峰值希格斯工厂对撞机将提供许多机会来探究希格斯行业的CP性质，这要归功于在广泛的质量中心范围内访问了几个HIGGS生产过程。在本文中，我们报告了两项基于探测器响应和现实重建算法的完整模拟的研究：1）在ILC-250上对$ h \至ττ$的研究，其中CP特征态的混合可以测量到75〜mrad的精度； 2）当前对$ ZZ $ - 融合过程为1.4 TEV CLIC和1 TEV ILC的融合过程的现状，我们希望在雪人质量研究期间获得具体的结果。
The violation of CP symmetry at the electro-weak scale is one of the essential ingredients for electro-weak baryogenesis. It is therefore of great interest to map the CP properties of the Higgs sector in as much detail as possible. A linear electron-positron Higgs factory collider will provide many opportunities to probe the CP nature of the Higgs sector, thanks to access to several Higgs production processes at a wide range of centre-of-mass energies. In this paper we report on two studies based on full simulation of detector response and realistic reconstruction algorithms: 1) a study of $h \to ττ$ at ILC-250, in which mixing of CP eigenstates can be measured to a precision of 75~mrad; and 2) the current status of an ongoing study of the $ZZ$--fusion process at 1.4 TeV CLIC and 1 TeV ILC, for which we expect to achieve concrete results during the Snowmass study period.
