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arXiv · hep-th/9502110

The Donaldson-Witten Invariants in Pure QCD with Order and Disorder 't Hooft-like Operators

A. S. Cattaneo·P. Cotta-Ramusino·A. Gamba·M. Martellini
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Abstract

We study the first-order formalism of pure four-dimensional ${\rm SU}(2)$ 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.

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A. S. Cattaneo, P. Cotta-Ramusino, A. Gamba, M. Martellini. 1995-05-03. The Donaldson-Witten Invariants in Pure QCD with Order and Disorder 't Hooft-like Operators. https://doi.org/10.1016/0370-2693(95)00718-z

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