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Anomaly Matching in Gauge Theories at Finite Matter Density

S. D. Hsu, F. Sannino, M. Schwetz

hep-pharXiv:hep-ph/0006059

Abstract

We investigate the application of 't Hooft's anomaly matching conditions to gauge theories at finite matter density. We show that the matching conditions constrain the low-energy quasiparticle spectrum associated with possible realizations of global symmetries.

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