Abstract： The rules of truncation for getting a gauge invariant action from a gauge-fixed action are put forward and completed. It is shown that the presently well-known gauge invariant action (ψ |QB|ψ ) can also be obtained by means of truncaton. The confusion of considering this action as a gauge-fixed action is clarified.
出版日期: 1987-08-01
引用本文:
TANG Jufei;ZHU Chuanjie. ON GAUGE COVARIANT FORMULATION OF STRING FIELD THEORIES II[J]. 中国物理快报, 1987, 4(8): 381-383.
TANG Jufei, ZHU Chuanjie. ON GAUGE COVARIANT FORMULATION OF STRING FIELD THEORIES II. Chin. Phys. Lett., 1987, 4(8): 381-383.
1987, Vol. 4 
