Two-loop corrections to the correlator of tensor currents in gluodynamics

Abstract

Results of evaluating the leading order ${\alpha }_s$ corrections to the correlator of tensor currents in pure gluodynamics are presented. These corrections to the parton result for the correlator are not large numerically that allows one to use perturbation theory for the analysis of the resonance spectrum within the sum rules method.

10 pages, latex, no figures

References in corpus (1)

• Renormalization group analysis of the tau-lepton decay within QCD

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