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arXiv · 1504.07922

Higgs boson production in association with a jet at next-to-next-to-leading order

Radja Boughezal·Fabrizio Caola·Kirill Melnikov·Frank Petriello·Markus Schulze
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Abstract

We present precise predictions for Higgs boson production in association with a jet. Our calculation is accurate to next-to-next-to-leading order (NNLO) QCD in the Higgs Effective Field Theory and constitutes the first complete NNLO computation for Higgs production with a final-state jet in hadronic collisions. We include all relevant phenomenological channels and present fully-differential results as well as total cross sections for the LHC. Our NNLO predictions reduce the unphysical scale dependence by more than a factor of two and enhance the total rate by about twenty percent compared to NLO QCD predictions. Our results demonstrate for the first time satisfactory convergence of the perturbative series.

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Radja Boughezal, Fabrizio Caola, Kirill Melnikov, Frank Petriello, Markus Schulze. 2015-04-29. Higgs boson production in association with a jet at next-to-next-to-leading order. https://doi.org/10.1103/physrevlett.115.082003

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