The applicability of the space-time formulation of the gluonic sector of QCD in terms of the Polyakov worldline path integral, via the use of the background field gauge fixing method, is extended to multi-gluon loop configurations. Relevant master formulas are derived for the computation of effective action terms.
@article{arxiv.hep-th/0301214,
title = {A space-time approach to multigluon computations in QCD: An application to effective action terms},
author = {A. I. Karanikas and C. N. Ktorides},
journal= {arXiv preprint arXiv:hep-th/0301214},
year = {2009}
}