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arXiv · 2502.12846

$WH$ production at the LHC within SMEFT at next-to-next-to-leading order QCD

Marco Bonetti·Robert V. Harlander·Dmitrii Korneev·Ming-Ming Long·Kirill Melnikov·Raoul Röntsch·Davide Maria Tagliabue
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Abstract

We study the impact of $q \bar q' W$ and $q \bar q' WH$ interactions, originating from dimension-six operators of the Standard Model Effective Field Theory (SMEFT), on the Higgs boson associated production $pp \to W^+H$ at the LHC. We compute the next-to-next-to-leading order QCD corrections to this process and compare these corrections in the Standard Model and SMEFT production mechanisms.

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Marco Bonetti, Robert V. Harlander, Dmitrii Korneev, Ming-Ming Long, Kirill Melnikov, Raoul Röntsch, Davide Maria Tagliabue. 2025-02-18. $WH$ production at the LHC within SMEFT at next-to-next-to-leading order QCD. https://arxiv.org/abs/2502.12846

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