Exact results for Z m OS $$ {Z}_m^{\mathrm{OS}} $$ and Z 2 OS $$ {Z}_2^{\mathrm{OS}} $$ with two mass scales and up to three loops

by Matteo Fael, Kay Schönwald, Matthias Steinhauser
Published 2020-10-01

Double hard scattering without double counting

by Markus Diehl, Jonathan R. Gaunt, Kay Schönwald
Published 2017-06-01

A semi-analytic method to compute Feynman integrals applied to four-loop corrections to the MS ¯ $$ \overline{\mathrm{MS}} $$ -pole quark mass relation

by Matteo Fael, Fabian Lange, Kay Schönwald, Matthias Steinhauser
Published 2021-09-01