The Relationship between Bare and Renormalized Couplings in Scalar Electrodynamics
High Energy Physics - Theory
2009-12-10 v1
Abstract
When using dimensional regularization, the bare couplings are expressed as a power series in (2 - n/2)^{-1} where n is the number of dimensions. It is shown how the renormalization group can be used to sum the leading pole, next to leading pole etc. contributions to these sums in scalar electrodynamics (or any theory with multiple couplings.)
Cite
@article{arxiv.0902.2205,
title = {The Relationship between Bare and Renormalized Couplings in Scalar Electrodynamics},
author = {D. G. C. McKeon},
journal= {arXiv preprint arXiv:0902.2205},
year = {2009}
}
Comments
6 pages