409 citations · 3k across the 56 of their papers we have counts for
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Four-Loop Decoupling Relations for the Strong Coupling
Y. Schroder, M. Steinhauser
We compute the matching relation for the strong coupling constant within the framework of QCD up to four-loop order. This allows a consistent five-loop running (once the functi…
Four-Loop Singlet Contribution to the Parameter
Y. Schroder, M. Steinhauser
We compute the four-loop contribution to the electroweak parameter induced by the singlet diagrams of the -boson self-energy. The numerical impact on the weak mixing angle a…
High-precision epsilon expansions of single-mass-scale four-loop vacuum bubbles
Y. Schroder, A. Vuorinen
In this article we present a high-precision evaluation of the expansions in $\e=(4-d)/2$ of (up to) four-loop scalar vacuum master integrals, using the method of difference equatio…
Two-loop QCD gauge coupling at high temperatures
M. Laine, Y. Schroder
We determine the 2-loop effective gauge coupling of QCD at high temperatures, defined as a matching coefficient appearing in the dimensionally reduced effective field theory. The r…