Renormalons and perturbative fixed points
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
The connection between renormalons and power corrections is investigated for the typical infrared renormalon integral assuming the effective coupling constant has an infrared fixed point of an entirely perturbative origin. It is shown the full answer differs from the Borel sum by a power correction.
Cite
@article{arxiv.hep-ph/9511435,
title = {Renormalons and perturbative fixed points},
author = {Georges Grunberg},
journal= {arXiv preprint arXiv:hep-ph/9511435},
year = {2007}
}
Comments
Invited talk at the International Symposium on Heavy Flavor and Electroweak Theory,17-19 August 1995,Beijing,China