NNLO QCD corrections for Z boson plus jet production

  title={NNLO QCD corrections for Z boson plus jet production},
  author={A. G. Ridder and T. Gehrmann and E. Glover and A. Huss and T. Morgan},
  journal={arXiv: High Energy Physics - Phenomenology},
  • A. G. Ridder, T. Gehrmann, +2 authors T. Morgan
  • Published 2016
  • Physics
  • arXiv: High Energy Physics - Phenomenology
  • We discuss the next-to-next-to-leading order (NNLO) QCD corrections to Z boson production in association with a jet including all partonic channels at all color levels and including the leptonic decay of the Z boson. We focus on the optimization of the numerical evaluation of the double-real contribution and demonstrate that our procedure for spreading the Monte Carlo integration over $\mathcal{O}(1000)$ cores and recombining the results afterwards lead to stable results with sensible error… CONTINUE READING

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