409 citations · 3k across the 56 of their papers we have counts for
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Debye screening mass in hot QCD at three loops: Canonical form of the integrand
York Schröder, Miguel Váez
The Debye screening mass is a fundamental parameter characterizing the screening of chromo-electric fields in a hot quark-gluon plasma. It plays an important role in thermal field…
Heavy-Quark Condensate and Vacuum Energy Anomalous Dimension at Five Loops
Andreas Maier, Peter Marquard, York Schröder
We present the perturbative heavy-quark condensate at five-loop order in QCD. This constitutes the first calculation at this order accounting for non-vanishing quark masses. Our re…
The pressure of hot Yang-Mills theory: Canonical form of the integrand
Pablo Navarrete, York Schröder
We present major progress towards the determination of the last missing piece for the pressure of a Yang-Mills plasma at high temperatures at order in the strong coupling con…
Towards QCD at Five Loops
Andreas Maier, Peter Marquard, York Schröder
We report on recent progress on five-loop calculations in perturbative QCD. We discuss the computation of the perturbative quark condensate, decoupling in QCD, and the precision de…
Factorizing two-loop vacuum sum-integrals
Andrei I. Davydychev, Pablo Navarrete, York Schröder
We derive analytic results for scalar massless bosonic vacuum sum-integrals at two loops. Building upon a recent factorization proof of massive two-loop vacuum integrals, we are ab…
Recursion-free solution for two-loop vacuum integrals with "collinear" masses
Andrei I. Davydychev, York Schröder
We investigate the structure of a particular class of massive vacuum Feynman integrals at two loops. This class enjoys the linear relation between its three propagato…