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arXiv · 1104.2327

NLO QCD corrections for W^+W^- pair production in association with two jets at hadron colliders

Tom Melia·Kirill Melnikov·Raoul Rontsch·Giulia Zanderighi
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Abstract

We compute the NLO QCD corrections to the pair production of W-bosons in association with two jets at the Tevatron and the LHC. This process is an important background to heavy Higgs-boson production in association with two jets, either in gluon or weak boson fusion. We consider leptonic decays of W-bosons and include all the spin correlations exactly. For natural choices of the renormalization scale, the NLO QCD corrections to pp(ppbar) -> W^+W^-jj are moderate but different for various values of the center-of-mass collision energy at the LHC and the Tevatron, emphasizing the need to compute them explicitly.

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Tom Melia, Kirill Melnikov, Raoul Rontsch, Giulia Zanderighi. 2011-04-12. NLO QCD corrections for W^+W^- pair production in association with two jets at hadron colliders. https://doi.org/10.1103/physrevd.83.114043

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