• Higher order corrections in perturbative quantum chromodynamics

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    • Keywords


      Quantum chromodynamics; perturbation theory; higher order

    • Abstract


      We present some techniques which have been developed recently or in the recent past to compute Feynman graphs beyond one-loop order. These techniques are useful to compute the three-loop splitting functions in QCD and to obtain the complete second order QED corrections to Bhabha scattering.

    • Author Affiliations


      WL van Neerven1

      1. Instituut-Lorentz, Universiteit Leiden, PO Box 9506, RA Leiden - 2300, The Netherlands
    • Dates

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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