Four-loop splitting functions in QCD-The quark-quark case

Falcioni, G; Herzog, F; Moch, S; Vogt, A

Moch, S (通讯作者)，Hamburg Univ, Inst Theoret Phys 2, Luruper Chaussee 149, D-22761 Hamburg, Germany.

PHYSICS LETTERS B, 2023; 842 ():

Abstract

We have computed the even -N moments N <= 20 of the pure-singlet quark splitting function Pps at the fourth order of perturbative QCD via the anoma......

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