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arXiv 1710.01009hep-ex
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CMS实验中的顶夸克测量

Top quark measurements in the CMS experiment

Luca Lista

摘要:

根据质心能量高达13 TeV的实验数据,报道了CMS实验中获得的顶夸克物理实验结果。给出了顶夸克对和单顶夸克产生的包含截面和微分截面,测量了顶夸克产生和衰变的性质,并寻找了反常耦合。所提出的测量测试理论预测,包括最近的微扰QCD计算,提供基本标准模型参数的约束,并设置物理学的限制超出了标准模型。

英文摘要:

Experimental results on top-quark physics obtained at the CMS experiment are reported based on the data recorded at centre-of-mass energy up to 13 TeV. Inclusive and differential cross sections for both top-quark pair and single top-quark production are presented, as well as measurements of top-quark properties in production and decay, and searches for anomalous couplings. The presented measurements test theoretical predictions, including recent perturbative QCD calculations, provide constraints of fundamental standard model parameters, and set limits on physics beyond the standard model.

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