Associated production of Higgs boson and tt at LHC

One of the future goals of the LHC is to precisely measure the properties of the Higgs boson. The associated production of a Higgs boson and top quark pair is a promising process to investigate the related Yukawa interaction and the properties of the Higgs. Compared with the pure scalar sector in th...

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Published inChinese physics C Vol. 40; no. 6; pp. 23 - 30
Main Author 李洪蕾 路鹏程 司宗国 王英
Format Journal Article
LanguageEnglish
Published 01.06.2016
Subjects
Correlation analysis
Higgs bosons
Large Hadron Collider
Quarks
Scalars
Standard model (particle physics)
大型强子对撞机
希格斯玻色子
标准模型
物理模型
生产
相互作用
精确测量
自旋相关
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ISSN1674-1137
2058-6132
0254-3052
DOI10.1088/1674-1137/40/6/063102

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Summary:One of the future goals of the LHC is to precisely measure the properties of the Higgs boson. The associated production of a Higgs boson and top quark pair is a promising process to investigate the related Yukawa interaction and the properties of the Higgs. Compared with the pure scalar sector in the Standard Model, the Higgs sector contains both scalars and pseudoscalars in many new physics models, which makes the ttH interaction more complex and provides a variety of phenomena. To investigate the ttH interaction and the properties of the Higgs, we study the top quark spin correlation observables at the LHC.
Bibliography:11-5641/O4
Higgs boson, top quark spin correlation, LHC
Hong-Lei Li, Peng-Cheng Lu, Zong-Guo Si, Ying Wang（ 1 School of Physics and Technology, University of Jinan, Jinan Shandong 250022, China 2 School of Physics, Shandong University, Jinan, Shandong 250100, China 3 CCEPP, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China）
One of the future goals of the LHC is to precisely measure the properties of the Higgs boson. The associated production of a Higgs boson and top quark pair is a promising process to investigate the related Yukawa interaction and the properties of the Higgs. Compared with the pure scalar sector in the Standard Model, the Higgs sector contains both scalars and pseudoscalars in many new physics models, which makes the ttH interaction more complex and provides a variety of phenomena. To investigate the ttH interaction and the properties of the Higgs, we study the top quark spin correlation observables at the LHC.
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ISSN:1674-1137
2058-6132
0254-3052
DOI:10.1088/1674-1137/40/6/063102