We present the calculation of the next-to-leading contribution of order αS2α2 to the production of a Standard Model Higgs boson in association with a top-quark pair at hadron colliders. All effects of weak and QCD origin are included, whereas those of QED origin are ignored. We work in the MadGraph5_aMC@NLO framework, and discuss sample phenomenological applications at a 8, 13, and 100 TeV pp collider, including the effects of the dominant next-to-leading QCD corrections of order αS3α.
Weak corrections to Higgs hadroproduction in association with a top-quark pair / S. Frixione, V. Hirschi, D. Pagani, H.S. Shao, M. Zaro. - In: JOURNAL OF HIGH ENERGY PHYSICS. - ISSN 1029-8479. - 2014:9(2014), pp. 65.1-65.29. [10.1007/JHEP09(2014)065]
Weak corrections to Higgs hadroproduction in association with a top-quark pair
D. Pagani;M. Zaro
2014
Abstract
We present the calculation of the next-to-leading contribution of order αS2α2 to the production of a Standard Model Higgs boson in association with a top-quark pair at hadron colliders. All effects of weak and QCD origin are included, whereas those of QED origin are ignored. We work in the MadGraph5_aMC@NLO framework, and discuss sample phenomenological applications at a 8, 13, and 100 TeV pp collider, including the effects of the dominant next-to-leading QCD corrections of order αS3α.
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