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Monte Carlo studies of the jet activity in Higgs + 2 jet events

V. Del Duca·G. Klämke·M. L. Mangano·M. Moretti·F. Piccinini·R. Pittau·A. D. Polosa·D. Zeppenfeld
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Abstract

Tree-level studies have shown in the past that kinematical correlations between the two jets in Higgs+2-jet events are direct probes of the Higgs couplings, e.g. of their CP nature. In this paper we explore the impact of higher-order corrections on the azimuthal angle correlation of the two leading jets and on the rapidity distribution of extra jets. Our study includes matrix-element and shower MC effects, for the two leading sources of Higgs plus two jet events at the CERN LHC, namely vector-boson and gluon fusion. We show that the discriminating features present in the previous leading-order matrix element studies survive.

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V. Del Duca, G. Klämke, M. L. Mangano, M. Moretti, F. Piccinini, R. Pittau, A. D. Polosa, D. Zeppenfeld. 2006-09-08. Monte Carlo studies of the jet activity in Higgs + 2 jet events. https://doi.org/10.1088/1126-6708%2F2006%2F10%2F016

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