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.
Anomaly matching in gauge theories at finite matter density / Hsu, S. D. H.; Sannino, F.; Schwetz, M.. - In: MODERN PHYSICS LETTERS A. - ISSN 0217-7323. - 16:29(2001), pp. 1871-1880. [10.1142/S0217732301005217]
Anomaly matching in gauge theories at finite matter density
Sannino F.Co-primo
;
2001
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.File in questo prodotto:
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