2 papers
hep-ph2026
Four-loop QCD mixing of current-current operators
Joachim Brod, Emmanuel Stamou, Tom Steudtner
We calculate the anomalous dimension of the current-current operators of the weak effective Lagrangian at next-to-next-to-next-to-leading order (NNNLO) in QCD. This con…
hep-th2025
Four Loop Renormalisation Group Equations in general Gross-Neveu-Yukawa Theories
Tom Steudtner
We compute template formulae of all four-loop -functions and anomalous dimensions of arbitrary renormalisable quantum field theories with fermions and scalar fields in the $\ov…