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arXiv · 1405.6950

Parton-shower effects on Higgs boson production via vector-boson fusion in association with three jets

B. Jager·F. Schissler·D. Zeppenfeld
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Abstract

We present an implementation of Higgs boson production via vector-boson fusion in association with three jets at hadron colliders in the POWHEG-BOX, a framework for the matching of NLO-QCD calculations with parton-shower programs. Our work provides the means to precisely describe the properties of extra jet activity in vector-boson fusion reactions that are used for the suppression of QCD backgrounds by central jet veto techniques. For a representative setup at the CERN LHC we verify that uncertainties related to parton-shower effects are mild for distributions related to the third jet, in contrast to what has been observed in calculations based on vector-boson fusion induced Higgs production in association with two jets.

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B. Jager, F. Schissler, D. Zeppenfeld. 2014-05-27. Parton-shower effects on Higgs boson production via vector-boson fusion in association with three jets. https://doi.org/10.1007/jhep07(2014)125

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