156 citations · 258 across the 5 of their papers we have counts for
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Expansion by regions: revealing potential and Glauber regions automatically
Bernd Jantzen, Alexander V. Smirnov, Vladimir A. Smirnov
When performing asymptotic expansions using the strategy of expansion by regions, it is a non-trivial task to find the relevant regions. The recently published Mathematica code asy…
The static quark potential to three loops in perturbation theory
Alexander V. Smirnov, Vladimir A. Smirnov, Matthias Steinhauser
The static potential constitutes a fundamental quantity of Quantum Chromodynamics. It has recently been evaluated to three-loop accuracy. In this contribution we provide details on…
Full result for the three-loop static quark potential
Alexander V. Smirnov, Vladimir A. Smirnov, Matthias Steinhauser
The three-loop corrections to the potential of two heavy quarks are computed. Analytic results for the most complicated master integrals are presented.
Nine-Propagator Master Integrals for Massless Three-Loop Form Factors
G. Heinrich, T. Huber, D. A. Kosower +1
We complete the calculation of master integrals for massless three-loop form factors by computing the previously-unknown three diagrams with nine propagators in dimensional regular…
Decoupling of heavy quarks in HQET
A. G. Grozin, A. V. Smirnov, V. A. Smirnov
Decoupling of c-quark loops in b-quark HQET is considered. The decoupling coefficients for the HQET heavy-quark field and the heavy-light quark current are calculated with the thre…