The Donaldson-Witten Invariants in Pure QCD with Order and Disorder 't Hooft-like Operators
arXiv:hep-th/9502110 · doi:10.1016/0370-2693(95)00718-Z
Abstract
We study the first-order formalism of pure four-dimensional Yang--Mills theory with theta-term. We describe the Green functions associated to electric and magnetic flux operators à la 't~Hooft by means of gauge-invariant non-local operators. These Green functions are related to Witten's invariants of four-manifolds.
12 pages, LaTeX file, no macros used. Revised Version