• Corpus ID: 238856798

Top-quark mass effects in H+jet and H+2 jets production

@inproceedings{Chen2021TopquarkME,
  title={Top-quark mass effects in H+jet and H+2 jets production},
  author={X. Chen and Alexander Huss and S. P. Jones and M. Kerner and Jean-Nicolas Lang and Jonas M. Lindert and H. Zhang},
  year={2021}
}
We present calculations of Higgs boson production via gluon-gluon fusion in association with one or two additional jets at next-to-leading order in QCD. The calculation of H+jet is exact in the treatment of the top-quark mass, whereas for the H+2 jets calculation the two-loop virtual amplitudes are approximated via a reweighting with leading-order mass effects, while keeping all top-quark mass effects in the real radiation contributions. For H+jet production, this study extends a previous… 
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SHOWING 1-10 OF 100 REFERENCES
NLO Higgs+jet production at large transverse momenta including top quark mass effects
  • T. Neumann
  • Physics
    Journal of Physics Communications
  • 2018
We present a next-to-leading order (NLO) calculation of H + jet in gluon fusion including the effect of a finite top quark mass mt at large transverse momenta. Using the recently published two-loop…
Full mass dependence in Higgs boson production in association with jets at the LHC and FCC
A bstractThe first computation of Higgs production in association with three jets at NLO in QCD has recently been performed using the effective theory, where the top quark is treated as an infinitely…
Effective field theory for Higgs boson plus jet production
We use an effective field theory (EFT) which includes all possible gluon-Higgs dimension-5 and dimension-7 operators to study Higgs boson plus jet production in next-to-leading order QCD. The EFT…
Next-to-Leading-Order QCD Corrections to Higgs Boson Plus Jet Production with Full Top-Quark Mass Dependence.
TLDR
The next-to-leading-order QCD corrections to the production of a Higgs boson in association with one jet at the LHC including the full top-quark mass dependence are presented, finding that the ratio of the next- to- leading- order to leading-order result is similar to that obtained by computing in the limit of large top- quark mass.
Higgs + 2 jets via gluon fusion
Real emission corrections to gg ->H, which lead to H+2 jet events, are calculated at order alpha_s^4. Contributions include top-quark triangles, boxes and pentagon diagrams and are evaluated…
Higgs boson production in association with a jet at next-to-next-to-leading order in perturbative QCD
TLDR
The computational method described is applicable to the calculation of NNLO QCD corrections to any other 2 → 2 process at a hadron collider without modification.
Finite top-mass effects in gluon-induced Higgs production with a jet-veto at NNLO
A bstractEffects from a finite top quark mass on the H+n-jet coss section through gluon fusion are studied for n = 0/n ≥ 1 at NNLO/NLO QCD. For this purpose, sub-leading terms in 1/mt are calculated.…
Top-quark mass effects in double and triple Higgs production in gluon-gluon fusion at NLO
A bstractThe observation of double and triple scalar boson production at hadron colliders could provide key information on the Higgs self couplings and the potential. As for single Higgs production…
Finite quark-mass effects in Higgs boson production with dijets at large energies
A bstractThe production of a Higgs boson in association with at least two jets receives contributions both from the fusion of weak vector bosons (VBF) and from QCD processes, especially gluon fusion…
Higgs boson pair production at NNLO with top quark mass effects
A bstractWe consider QCD radiative corrections to Higgs boson pair production through gluon fusion in proton collisions. We combine the exact next-to-leading order (NLO) contribution, which features…
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