Renormalization group analysis of the QCD quark potential to order v^2

Abstract

A one-loop renormalization group analysis of the order v^2 relativistic corrections to the static QCD potential is presented. The velocity renormalization group is used to simultaneously sum ln(m/mv) and ln(m/mv^2) terms. The results are compared to previous calculations in the literature.

13 pages. important change: running of soft Lagrangian included

References in corpus (4)

• Potential NRQCD: an effective theory for heavy quarkonium
• Renormalization group scaling in nonrelativistic QCD
• Ultrasoft Effects in Heavy-Quarkonium Physics
• The Heavy Quarkonium Spectrum at Order $m{\alpha }_s^5\ln {\alpha }_s$

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