2 papers
hep-ph2025
Additional results on the four-loop flavour-singlet splitting functions in QCD
G. Falcioni, F. Herzog, S. Moch +2
We have extended our previous computations, performed analytically for a general gauge group, of the even- moments $γ_{\rm ik}^{\,(3)}(N)$ of the four-loop flavour-singlet spli…
hep-ph2024
Four-loop splitting functions in QCD -- The gluon-gluon case --
G. Falcioni, F. Herzog, S. Moch +2
We have computed the even-N moments N =< 20 of the gluon-gluon splitting function P_{gg} at the fourth order of perturbative QCD via the renormalization of off-shell operator matri…