161 citations · 583 across the 8 of their papers we have counts for
8 papers
The five-loop Beta function for a general gauge group and anomalous dimensions beyond Feynman gauge
Thomas Luthe, Andreas Maier, Peter Marquard +1
We focus on a non-abelian gauge field coupled to a single (but general) representation of a family of Nf fermions. By using the same machinery that had allowed us to evaluate the s…
Complete renormalization of QCD at five loops
Thomas Luthe, Andreas Maier, Peter Marquard +1
We present new analytical five-loop Feynman-gauge results for the anomalous dimensions of ghost field and -vertex, generalizing the known values for SU(3) to a general gauge group.…
Five-loop quark mass and field anomalous dimensions for a general gauge group
Thomas Luthe, Andreas Maier, Peter Marquard +1
We present analytical five-loop results for the quark mass and quark field anomalous dimensions, for a general gauge group and in the MSbar scheme. We confirm the values known for…
On top quark mass effects to at NLO
Alexander Hasselhuhn, Thomas Luthe, Matthias Steinhauser
We compute next-to-leading order QCD corrections to the process . In the effective-theory approach we confirm the results in the literature. We consider top quark mass co…
Five-loop massive tadpoles
T. Luthe, Y. Schroder
We provide an update on a long-term project that aims at evaluating massive vacuum integrals at the five-loop frontier, with high precision and in various space-time dimensions. A…
Four loop renormalization of the Gross-Neveu model
J. A. Gracey, T. Luthe, Y. Schroder
We renormalize the SU(N) Gross-Neveu model in the modified minimal subtraction (MSbar) scheme at four loops and determine the beta-function at this order. The theory ceases to be m…
Towards the five-loop Beta function for a general gauge group
Thomas Luthe, Andreas Maier, Peter Marquard +1
We present analytical results for the and terms of the five-loop Beta function, for a general gauge group. While the former term agrees with results available from…
Fun with higher-loop Feynman diagrams
Thomas Luthe, York Schroder
We review recent progress that we have achieved in evaluating the class of fully massive vacuum integrals at five loops. After discussing topics that arise in classification, evalu…