Analytic three-loop static potential
Roman N. Lee, Alexander V. Smirnov, Vladimir A. Smirnov, Matthias, Steinhauser
TL;DR
This paper provides analytic three-loop calculations of the static potential between two heavy quarks, including the singlet and octet states, advancing the precision of quantum chromodynamics predictions.
Contribution
It presents the first complete analytic results for the three-loop static potential, filling a key gap in high-precision QCD calculations.
Findings
Analytic expressions for three-loop static potential obtained
Results for singlet and octet potentials provided
Advances precision in heavy quark interaction modeling
Abstract
We present analytic results for the three-loop static potential of two heavy quarks. The analytic calculation of the missing ingredients is outlined and results for the singlet and octet potential are provided.
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