Renormalons in static QCD potential: review and some updates

Abstract

We give a brief review of the current understanding of renormalons of the static QCD potential in coordinate and momentum spaces. We also reconsider estimate of the normalization constant of the $u=3/2$ renormalon and propose a new way to improve the estimate.

13 pages, 4 figures, contribution to EPJ ST "Renormalons and Hyperasymptotics in QCD", published version

References in corpus (5)

• Fermionic contributions to the three-loop static potential
• The bottom quark mass from the ${\rm Y}(1S)$ system at NNNLO
• Analytic three-loop static potential
• Superasymptotic and hyperasymptotic approximation to the operator product expansion
• Understanding Interquark Force and Quark Masses in Perturbative QCD