Curvature-induced phase transition in three-dimensional Thirring model
arXiv:hep-th/9612190 · doi:10.1142/S021773239700042X
Abstract
The effective potential of composite fermion fields in three-dimensional Thirring model in curved spacetime is calculated in linear curvature approximation. The phase transition accompanied by the creation of non-zero chiral invariant bifermionic vector-like condensate is shown to exist. The type of this phase transition is discussed.
12 pages, 3 figures, LaTeX, submitted to Modern Physics Letters A