Nonlinear Phenomena in Complex Systems, 2008, Vol.11, No.1, pp.53-63

NONLINEAR PHENOMENA IN COMPLEX SYSTEMS
An Interdisciplinary Journal

2008, Vol.11, No.1, pp.53-63

Non-Perturbative Expansion in QCD and Borel Form of the Adler Function.
I. L. Solovtsov and O. P. Solovtsova

A method based on variational perturbation theory in QCD, taking into account the nonperturbative character of the light quark masses and involving a summation of quark threshold singularities, is applied to describe the Borel representation of the light Adler function.
Key words: quantum chromodynamics, nonperturbative methods, renormalization group

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