%0 Journal Article
%T Anomaly Matching in Gauge Theories at Finite Matter Density
%A S. D. Hsu
%A F. Sannino
%A M. Schwetz
%J Physics
%D 2000
%I arXiv
%R 10.1142/S0217732301005217
%X 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.
%U http://arxiv.org/abs/hep-ph/0006059v3