Mini-Instantons in SU(2) Gauge Theory
High Energy Physics - Theory
2007-05-23 v1
Abstract
The effects of instantons close to the cut-off is studied in four dimensional SU(2) gauge theory with higher order derivative terms in the action. It is found in the framework of the dilute instanton gas approximation that the convergence of the topological observables requires non-universal beta function.
Cite
@article{arxiv.hep-th/9606160,
title = {Mini-Instantons in SU(2) Gauge Theory},
author = {Vincenzo Branchina and Janos Polonyi},
journal= {arXiv preprint arXiv:hep-th/9606160},
year = {2007}
}
Comments
10 pg