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One-loop results for the quark-gluon vertex in arbitrary dimension

A. I. Davydychev·P. Osland·L. Saks
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Abstract

Results on the one-loop quark-gluon vertex with massive quarks are reviewed, in an arbitrary covariant gauge and in arbitrary space-time dimension. We show how it is possible to get on-shell results from the general off-shell expressions. The corresponding Ward-Slavnov-Taylor identity is discussed.

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A. I. Davydychev, P. Osland, L. Saks. 2000-08-18. One-loop results for the quark-gluon vertex in arbitrary dimension. https://doi.org/10.1016/s0920-5632(00)00856-2

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