Anomalous commutator corrections to sum rules
High Energy Physics - Theory
2014-11-18 v1
Abstract
In this paper we consider the contributions of anomalous commutators to various QCD sum rules. Using a combination of the BJL limit with the operator product expansion the results are presented in terms of the vacuum condensates of gauge invariant operators. It is demonstrated that the anomalous contributions are no negligible and reconcile various apparently contradictory calculations.
Keywords
Cite
@article{arxiv.hep-th/9506209,
title = {Anomalous commutator corrections to sum rules},
author = {Javier P. Muniain and J. Wudka},
journal= {arXiv preprint arXiv:hep-th/9506209},
year = {2014}
}
Comments
requires phyzzx and epsf; one figure in a compressed encoded file