Gluon-fusion contributions to H+2 jet production
By F. Campanario, M. Kubocz, Dieter Zeppenfeld. 2001
190 citations recorded by the source corpus.
Abstract Real emission corrections to Higgs production via gluon-fusion, at order α s 4 , lead to a Higgs plus two-jet final state. We present the calculation of these scattering amplitudes, as induced by top-quark triangle-, box- and pentagon-loop diagrams. These diagrams are evaluated analytically for arbitrary top mass m t . We study the renormalization and factorization scale-dependence of the resulting H +2 jet cross section, and discuss phenomenologically important distributions at the LHC. The gluon-fusion results are compared to expectations for weak-boson fusion cross sections.
Subfields: Artificial Intelligence, Nuclear and High Energy Physics
View Paper: https://www.semanticscholar.org/paper/7aedd3ff78a7e0818122bf48e1b58557c85c2748
How researchers see this paper
The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.
In Artificial Intelligence
- Cms Collaboration
- Gudrun Heinrich
- Atlas Collaboration
- I. Moult
- A. Larkoski
- Benjamin Nachman
- G. Soyez
- Christophe Grojean
In Nuclear and High Energy Physics
- Atlas Collaboration
- Cms Collaboration
- Gudrun Heinrich
- M. Schönherr
- F. Krauss
- S. Höche
- Ansgar Denner
- P. Nason
Citations in the corpus
- Jet angular correlation in vector-boson fusion processes at hadron colliders (2009, background): “Our key (5)Away from the heavy-top limit, the number of diagrams increases because of the ordering of the gluon momenta along the top-quark loop [2].”
- NLO Higgs boson production plus one and two jets using the POWHEG BOX, MadGraph4 and MCFM (2012, methodology): “ the higher-order corrections are significant [10, 11, 12, 13], and a detailed understanding of the structure of the radiation pattern is needed in order to access the efficiency of the central-jet veto [14, 15]. The Higgs boson search channels are often subdivided according to the number of associated”
- Strong double higgs production at the LHC (2010, background): “As discussed in the literature for single Higgs production with two jets [42, 43], event selections involving a cut on the dijet invariant mass and η separation, as the ones we are considering, strongly suppress the gluon fusion contribution.”
- NLO Higgs boson production via vector-boson fusion matched with shower in POWHEG (2009, background): “Their observation, in addition to exploiting the properties of the Higgs boson decay products, is crucial for the suppression of backgrounds [5, 6, 7, 8, 9, 41, 42].”
- Mass effects in the Higgs-gluon coupling: boosted vs. off-shell production (2014, methodology): “We used Mcfm [70, 71] for the Hj process and VbfNlo [72–74] for Hjj at a center of mass energy of √ s = 13 TeV for the generation of Monte Carlo events.”
- MHV rules for Higgs plus multi-gluon amplitudes (2004, background): “, with large uncertainties [47]. The background is particularly important if one wants to use azimuthal correlations between the tagging jets to learn about the couplings of the Higgs boson to Wpairs [44, 48]. The compact formulae for tree-level Higgs amplitudes should speed up their computation in ”