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Weak corrections to Higgs hadroproduction in association with a top-quark pair

Abstract : We present the calculation of the next-to-leading contribution of order $\alpha_S^2\alpha^2$ 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 $\alpha_S^3\alpha$.
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Preprints, Working Papers, ...
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https://hal.archives-ouvertes.fr/hal-01024264
Contributor : Marco Zaro <>
Submitted on : Tuesday, July 15, 2014 - 7:03:57 PM
Last modification on : Friday, March 27, 2020 - 4:05:05 AM

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  • HAL Id : hal-01024264, version 1
  • ARXIV : 1407.0823

Citation

S. Frixione, V. Hirschi, D. Pagani, H. -S. Shao, M. Zaro. Weak corrections to Higgs hadroproduction in association with a top-quark pair. 2014. ⟨hal-01024264⟩

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