The saturation of the massless Thirring-Wess model by induced field configurations is presented. The limiting procedure connecting the massless Thirring-Wess model arith the Schwinger model is reexamined. Special emphasis is put on studying the dependence of saturating field configurations and topological charges on the vector-meson bare mass.
Physical Review. D, Particles and fields. Woodbury. Vol. 19, n. 2 (Jan. 1979), p. 724-728