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QCD Field Strength Correlator at the One-Loop Order

V. I. Shevchenko
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Abstract

The leading perturbative contributions into the two-point gauge-invariant correlator $Tr $ are calculated at the one-loop order. It is shown, that nonlocal condensate is nonzero at this order. The relation with the renormalization properties of Wilson loops is discussed.

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V. I. Shevchenko. 1998-03-18. QCD Field Strength Correlator at the One-Loop Order. https://arxiv.org/abs/hep-ph/9802274

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