activity
20132026
most citedThe five-loop beta function of Yang-Mills theory with fermions

356 citations · 1.5k across the 27 of their papers we have counts for

collaborators

34 papers

hep-ph2026

pyAmpliCol: fast tree-level matrix elements

Rikkert Frederix, Valentin Hirschi, Lucien Huber +3

Tree-level matrix elements sit at the heart of collider event generation, but their cost rises rapidly just where additional resolved radiation becomes most important. We present p…

hep-ph2025

Five-loop beta function for gauge theories: computations, results and consequences

F. Herzog, B. Ruijl, T. Ueda +2

At the end of 2016, we computed the five-loop (NLO) contributions to the beta function in perturbative Quantum Chromodynamics (QCD), its generalization to non-Abelian gauge the…

hep-ph2025

NNLO QCD corrections to from Local Unitarity combined with Coulomb resummation and NLO EW effects

Zeno Capatti, Mathijs Fraaije, Valentin Hirschi +3

The Local Unitarity (LU) formalism provides a constructive, integrand-level realisation of the Kinoshita-Lee-Nauenberg (KLN) theorem, by combining loop and phase-space integrals ap…

hep-ph2023

Additional moments and x-space approximations of four-loop splitting functions in QCD

S. Moch, B. Ruijl, T. Ueda +2

We have extended our previous computations of the even-N moments of the flavour-singlet four-loop splitting functions to N = 12 for the pure-singlet quark case and N = 10 for all o…

hep-ph2022

DIS coefficient functions at four loops in QCD and beyond

S. Moch, B. Ruijl, T. Ueda +2

We report results for the lowest even- moments of the flavor-nonsinglet structure functions and in QCD at the fourth order in the perturbative expansion in the stron…

hep-ph2022

Local Unitarity: cutting raised propagators and localising renormalisation

Zeno Capatti, Valentin Hirschi, Ben Ruijl

The Local Unitarity (LU) representation of differential cross-sections locally realises the cancellations of infrared singularities predicted by the Kinoshita-Lee-Nauenberg theorem…