Effect of anomalous couplings on the associated production of a single top quark and a Higgs boson at the LHC

被引：28

作者：

Agrawal, Pankaj ^{[1
]}

Mitra, Subhadip ^{[2
]}

Shivaji, Ambresh ^{[3
]}

机构：

[1] Saink Sch Post, Inst Phys, Bhubaneswar 751005, Orissa, India

[2] Univ Paris 11, Lab Phys Theorie, CNR UMR 8627, F-91405 Orsay, France

[3] Harish Chandra Res Inst, Reg Ctr Accelerator Based Particle Phys, Allahabad 211019, Uttar Pradesh, India

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2013年 / 12期

关键词：

Phenomenological Models; Hadronic Colliders;

D O I：

10.1007/JHEP12(2013)077

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We consider the production of a single top quark in association with a Higgs boson at the LHC. In particular, we compute the cross sections for the processes pp -> thj, thb, thW, thjj, thjb, thWj, thWb in the presence of the anomalous Wtb, WWh and tth couplings. We find that the anomalous Wtb and tth couplings can enhance the cross sections significantly. We also analyze a few signatures and show that, if these couplings are indeed anomalous, then with enough data, one should be able to observe the production of the Higgs boson in association with single top quark.

引用

页数：17

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