Solution of the gauge identities in the axial gauge

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, , Citation R Delbourgo 1981 J. Phys. A: Math. Gen. 14 753 DOI 10.1088/0305-4470/14/3/022

0305-4470/14/3/753

Abstract

Starting from the spectral representation of the two-point functions in the axial gauge, the author solves the gauge identities so as to express the higher-point Green functions, linearly in terms of the two-point spectral function. The four-point functions are an important input for investigations of scalar electrodynamics and vector chromodynamics based on the gauge technique.

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10.1088/0305-4470/14/3/022