Higgs distribution in Higgs + jet production at hadron colliders within the noncommutative effective standard model
arXiv:2301.01184 · doi:10.1142/S0217732323500384
Abstract
We use the noncommutative Higgs effective standard model to make a phenomenological prediction for the transverse momentum distribution of the Higgs boson produced in association with a jet at hadron colliders. We calculate at leading order in the noncommutative parameter as well as leading order in the strong coupling , the one-loop distribution of the Higgs boson. As in the standard model, the fixed-order distribution suffers from large logarithms at small which require an all-orders resummation. We find that the large- region of the distribution is strongly affected by the non-commutativity, while small- region is not. Following this observation, we propose a simple matching method that allows us to compute a result that is also valid at small obtained with standard-model parton showers such as Pythia 8. We also compare our results with the next-to-leading order (NLO) and next-to-next-to-leading order (NNLO) distributions in the standard model, in order to assess the importance of higher-order effects in the search for non-commutativity at colliders.
11 pages, 4 figures, published version
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