356 citations · 759 across the 10 of their papers we have counts for
4 papers · 1 filter
Anomalous dimensions and splitting functions beyond the next-to-next-to-leading order
A. Vogt, F. Herzog, S. Moch +3
We report on recent progress on the splitting functions for the evolution of parton distributions and related quantities, the (lightlike) cusp anomalous dimensions, in perturbative…
On quartic colour factors in splitting functions and the gluon cusp anomalous dimension
S. Moch, B. Ruijl, T. Ueda +2
We have computed the contributions of the quartic Casimir invariants to the four-loop anomalous dimensions of twist-2 spin-N operators at N =< 16. The results provide new informati…
Four-loop results on anomalous dimensions and splitting functions in QCD
A. Vogt, S. Moch, B. Ruijl +2
We report on recent progress on the flavour non-singlet splitting functions in perturbative QCD. The~exact four-loop (N^3LO) contribution to these functions has been obtained in th…
R*-operation and five-loop calculations
B. Ruijl, F. Herzog, T. Ueda +2
We sketch how the R*-operation can be used to compute the pole terms of Feynman diagrams. We identify computational difficulties when performing five-loop calculations, and provide…