New Spinor Field Realizations of the Non-Critical W3 String  

作　　者：张丽杰 刘玉孝 任继荣 

机构地区：[1]Department of Mathematics and Physics, Dalian Jiaotong University, Dalian 116028 [2]Institute of Theoretical Physics, Lanzhou University, Lanzhou 730000

出　　处：《Chinese Physics Letters》2006年第4期797-799,共3页中国物理快报（英文版）

基　　金：Supported by the National Natural Science Foundation of China under Grant No 10275030.

摘　　要：We investigate the new spinor field realizations of the W3 algebra, making use of the fact that the W3 algebra can be linearized by the addition of a spin-1 current. We then use these new realizations to build the nilpotent Becchi-Rouet-Stora-Tyutin charges of the spinor non-critical W3 string.We investigate the new spinor field realizations of the W3 algebra, making use of the fact that the W3 algebra can be linearized by the addition of a spin-1 current. We then use these new realizations to build the nilpotent Becchi-Rouet-Stora-Tyutin charges of the spinor non-critical W3 string.

关 键 词：W(2 S) STRINGS BRST OPERATOR W-STRINGS SPECTRUM SYMMETRIES ALGEBRAS 

分 类 号：O562[理学—原子与分子物理]