Light fermionic NNLO QCD corrections to top-antitop production in the quark-antiquark channel

@article{Abelof2014LightFN,
  title={Light fermionic NNLO QCD corrections to top-antitop production in the quark-antiquark channel},
  author={G. Abelof and A. G. Ridder},
  journal={Journal of High Energy Physics},
  year={2014},
  volume={2014},
  pages={1-42}
}
  • G. Abelof, A. G. Ridder
  • Published 2014
  • Physics
  • Journal of High Energy Physics
  • A bstractWe present the NNLO corrections to top pair production in the quark-antiquark channel proportional to the number of light quark flavors Nl. While the double real corrections were derived previously, here we compute the real-virtual and virtual-virtual contributions in this partonic channel. Using the antenna subtraction formalism, we show that the subtraction terms correctly approximate the real-virtual contributions in all their infrared limits. Combined with the integrated forms of… CONTINUE READING
    13 Citations

    Figures from this paper

    Top quark pair production at NNLO in the quark-antiquark channel
    • 30
    • PDF
    Differential top pair production at NNLO in the qq̄ channel
    • PDF
    Top-quark physics at colliders
    • 5

    References

    SHOWING 1-10 OF 74 REFERENCES
    Double virtual corrections for gluon scattering at NNLO
    • 33
    • Highly Influential
    • PDF
    Antenna subtraction at NNLO
    • 340
    • PDF
    NNLO QCD corrections to jet production at hadron colliders from gluon scattering
    • 102
    • PDF