Measurements and searches of Higgs boson production involving fermion couplings with the ATLAS detector
Measurements and searches of Higgs boson production involving fermion couplings with the ATLAS detector
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DOI：
10.21468/scipostphysproc.8.006
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发表时间：
2022-07
影响因子：
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通讯作者：
S. Hirose
中科院分区：
文献类型：
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作者：
S. Hirose
在标准模型中，费米子通过汤川相互作用获得质量。这种机制可以通过测量费米子与希格斯玻色子的耦合来检验。在ATLAS实验中，希格斯-费米子耦合测量成为可能，这要归功于丰富的数据集：在质心能量为13 TeV时的积分光度为139~fb^{-1}−1，在7-8 TeV时的积分光度为25~fb^{-1}−1。本文介绍了用ATLAS探测器测量末态费米子对衰变过程中希格斯玻色子产生的最新结果。
In the standard model, fermions acquire the mass via the Yukawa interaction. This mechanism can be tested by measuring couplings of the fermions with the Higgs boson. At the ATLAS experiment, the Higgs-fermion coupling measurements became possible thanks to the abundant dataset: the integrated luminosity of 139~fb^{-1}−1 at the centre-of-mass energy of 13~TeV as well as 25~fb^{-1}−1 at 7–8~TeV. This paper presents recent results from measurements of the Higgs boson productions in decays to a fermion pair in the final state with the ATLAS detector.