• [1]

    E. Witten, Nucl. Phys., B223 (1983), 422.[2] K. C. Chou, H. Y. Guo, K. Wu, X. C. Song, Phys. Lett., 134B (1984),67;周光召, 郭汉英, 吴可, 宋行长, 高能物理与核物理, 8(1984), 252.[3] K. C. Chou, H. Y. Guo, K. Wu, X. C. Song, "On Witten's effective Lagrangian of chid field" Preprint AS-ITP-83-032 to be published in Commun. in Theor. Phys. (Beijing).[4] D. J. Gross, R. Jackiw, Phys Rev., D6 (1972),477.[5] W. A. Bardeen, Phys. Rev., 184 (1969), 1848.[6] J. Wess, B. Zumino, Phys. Lett., 37B 11971), 95.