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arXiv 1608.05640hep-ex
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CMS顶反顶对事例产生和衰变中顶夸克性质的测量

Measurement of the top quark properties in the production and decays of top anti-top pair events at CMS

Deniz Poyraz

摘要:

测量的几个顶夸克的性质获得CMS数据收集在不同的质心能量。结果包括测量的顶对电荷不对称性,$\textrm{t}\bar{\textrm{t}}$自旋相关,CP破坏和$\textrm{t}\bar{\textrm{t}}$事件与W或Z玻色子产生的截面。结果进行了比较,从标准模型以及新的物理模型的预测。

英文摘要:

Measurements of several top-quark properties obtained from CMS data collected at various centre-of-mass energies are presented. The results include measurements of the top pair charge asymmetry, $\textrm{t}\bar{\textrm{t}}$ spin correlation, CP violation and the cross section of $\textrm{t}\bar{\textrm{t}}$ events produced in association with a W or a Z boson. The results are compared with predictions from the standard model as well as new physics models.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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