Single top quark production with and without a Higgs boson

被引：5
|
作者：
Cao, Qing-Hong [1 ,2 ,3 ,4 ]
Jiang, Hao-ran [1 ,2 ]
Zeng, Guojin [1 ,2 ]
机构：
[1] Peking Univ, Sch Phys, Beijing 100871, Peoples R China
[2] Peking Univ, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China
[3] Collaborat Innovat Ctr Quantum Matter, Beijing 100871, Peoples R China
[4] Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China
来源：
CHINESE PHYSICS C | 2021年 / 45卷 / 09期
关键词：
top quark; electroweak; new physics;
D O I：
10.1088/1674-1137/ac0e8b
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
One way to probe new physics beyond standard model is to check the correlation among higher dimension operators in effective field theory. We examine the strong correlation between the processes of pp -> tHq and pp -> tq which both depend on the same three operators. The correlation indicates that, according to the data of pp -> tq, stHq=[106.8 +/- 64.8] fb which is far below the current upper limit stHq=900 fb.
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页数：7
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