Cut vertices and dimensional renormalization in non-Abelian gauge theories
- 15 February 1980
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 21 (4) , 984-991
- https://doi.org/10.1103/physrevd.21.984
Abstract
We use the dimensional-renormalization prescription to define cut vertices in non-Abelian gauge theories. We then show that the cut vertices are well defined in non-Abelian gauge theories by explicitly showing the cancellation of collinear divergences to the lowest nontrivial order in the gluon-gluon vertex.Keywords
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