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arXiv · hep-th/9812173

Unstable Bundles in Quantum Field Theory

M. Asorey·F. Falceto·G. Luzon
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Abstract

The relation between connections on 2-dimensional manifolds and holomorphic bundles provides a new perspective on the role of classical gauge fields in quantum field theory in two, three and four dimensions. In particular we show that there is a close relation between unstable bundles and monopoles, sphalerons and instantons. Some of these classical configurations emerge as nodes of quantum vacuum states in non-confining phases of \qft which suggests a relevant role for those configurations in the mechanism of quark confinement in QCD.

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M. Asorey, F. Falceto, G. Luzon. 1998-12-18. Unstable Bundles in Quantum Field Theory. https://arxiv.org/abs/hep-th/9812173

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