Anomalies and Deconfinement

F. A. Schaposnik

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arXiv · hep-th/9202064

Anomalies and Deconfinement

F. A. Schaposnik

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Abstract

I discuss how instanton effects can be wiped-out due to the existence of anomalies. I first consider Compact Quantum Electrodynamics in 3 dimensions where confinement of electric charge is destroyed when fermions are added so that a Chern-Simons term is generated as a one-loop effect. I also show that a similar phenomenon occurs in the two-dimensional abelian chiral Higgs model. In both cases anomalies (parity anomaly, gauge anomaly) are responsible of the deconfinement mechanism.

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F. A. Schaposnik. 1992-02-19. Anomalies and Deconfinement. https://arxiv.org/abs/hep-th/9202064

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