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arXiv · hep-th/9801185

The Pole Part of the 1PI Four-Point Function in Light-Cone Gauge Yang-Mills Theory

G. Leibbrandt·A. Richardson·C. P. Martin
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Abstract

The complete UV-divergent contribution to the one-loop 1PI four-point function of Yang-Mills theory in the light-cone gauge is computed in this paper. The formidable UV-divergent contributions arising from each four-point Feynman diagram yield a succinct final result which contains nonlocal terms as expected. These nonlocal contributions are consistent with gauge symmetry, and correspond to a nonlocal renormalization of the wave function. Renormalization of Yang-Mills theory in the light-cone gauge is thus shown explicitly at the one-loop level.

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G. Leibbrandt, A. Richardson, C. P. Martin. 1998-01-27. The Pole Part of the 1PI Four-Point Function in Light-Cone Gauge Yang-Mills Theory. https://doi.org/10.1016/s0550-3213(98)00087-x

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