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hep-ph2001
2-point 2-loop graph with arbitrary self-energy insertions
Konstantin Zyablyuk
This paper has been withdrawn by the author, since most of the results have been published before.
hep-ph2001
QCD sum rule analysis of V and A current correlators from tau-decay data
K. N. Zyablyuk
2-point correlators of vector and axial currents, obtained from tau-decay data, are studied within the framework of perturbative QCD and Operator Product Expansion. Various sum rul…