arXiv:2502.11558·v2·High Energy Physics — Theory
An alternative formulation of infra-red counterterms
I. Jack🇬🇧
Abstract
We present an alternative procedure for defining infra-red counterterms within dimensional regularisation for use in the procedure. The counterterms are given by simple closed expressions, and lead to the standard MSbar UV counterterms.
Comments: 41 pages, uses tikz, references added, minor LaTex error corrected