1. Institute of Theoretical Physics, P. ;
0. Box 2735 Beijing, China;
2. Institute for Theoretical Physics State University of New York at Stony Brook Stony Brook, NY 11794, U.S.A.
Abstract:
The properties of the effective Lagrangian for the low-energy Goldstone-gauge field system constructed from the Chern-Simons topological invariant are further discussed. Both the symmetric anomaly and the asymmetric anomaly are connected with this Lagrangian.