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Review of combined measurements of Higgs boson production and decay using up to 80 fb−1 of proton–proton collision data at s = 13 TeV collected with the ATLAS experiment
Modern Physics Letters A ( IF 1.5 ) Pub Date : 2020-11-17 , DOI: 10.1142/s0217732320300232
Hongtao Yang 1
Affiliation  

The combined measurements of Higgs boson production and decay are performed based on up to 80 fb[Formula: see text] of proton–proton collision data collected at [Formula: see text] = 13 TeV by the ATLAS detector. The overall signal strength, defined as measured signal yield divided by the Standard Model prediction, is [Formula: see text]. The inclusive and differential cross-sections of gluon–gluon fusion, vector-boson fusion, associated production with vector boson, and associated production with top quarks processes are also measured. The measurements are interpreted with leading-order motivated coupling strength modifiers. No significant deviations from the Standard Model predictions are observed.

中文翻译:

回顾使用 ATLAS 实验收集的 s = 13 TeV 时质子-质子碰撞数据的高达 80 fb-1 的希格斯玻色子产生和衰变的组合测量

希格斯玻色子产生和衰变的综合测量是基于由 ATLAS 探测器在 [公式:参见文本] = 13 TeV 收集的质子 - 质子碰撞数据的高达 80 fb [公式:参见文本] 进行的。总信号强度,定义为测量的信号产量除以标准模型预测,是[公式:见文本]。还测量了胶子-胶子聚变、矢量-玻色子聚变、与矢量玻色子相关的产生以及与顶夸克过程相关的产生的包容性和微分截面。测量结果用前导驱动的耦合强度修饰符进行解释。没有观察到与标准模型预测的显着偏差。
更新日期:2020-11-17
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