2 PHASES FOR COMPACT U(1) PURE GAUGE-THEORY IN 3 DIMENSIONS

Authors
Citation
Tr. Morris, 2 PHASES FOR COMPACT U(1) PURE GAUGE-THEORY IN 3 DIMENSIONS, Physical review. D. Particles and fields, 53(12), 1996, pp. 7250-7254
Citations number
21
Categorie Soggetti
Physics, Particles & Fields
ISSN journal
05562821
Volume
53
Issue
12
Year of publication
1996
Pages
7250 - 7254
Database
ISI
SICI code
0556-2821(1996)53:12<7250:2PFCUP>2.0.ZU;2-N
Abstract
We show that if actions more general than the usual simple plaquette a ction (similar to F-mu nu(2)) are considered, then compact U(1)pure ga uge theory in three Euclidean dimensions can have two phases. Both pha ses are confining phases; however, in one phase the monopole condensat e spontaneously ''magnetizes.'' For a certain range of parameters the phase transition is continuous, allowing the definition of a strong co upling continuum limit. We note that these observations have relevance to the ''fictitious'' gauge field theories of strongly correlated ele ctron systems, such as those describing high-T-c superconductors.