CURVATURE-INDUCED PHASE-TRANSITION IN 3-DIMENSIONAL THIRRING MODEL

Citation
B. Geyer et Yi. Shilnov, CURVATURE-INDUCED PHASE-TRANSITION IN 3-DIMENSIONAL THIRRING MODEL, Modern physics letters A, 12(6), 1997, pp. 411-418
Citations number
42
Categorie Soggetti
Physics, Nuclear","Physics, Particles & Fields","Physycs, Mathematical
Journal title
ISSN journal
02177323
Volume
12
Issue
6
Year of publication
1997
Pages
411 - 418
Database
ISI
SICI code
0217-7323(1997)12:6<411:CPI3TM>2.0.ZU;2-E
Abstract
The effective potential of composite fermion fields in three-dimension al Thirring model incurved spacetime is calculated in linear curvature approximation. The phase transition accompanied by the creation of no nzero chiral invariant bifermionic vector-like condensate is shown to exist. The type of this phase transition is discussed.