FREE FIELD REALIZATIONS OF WZNW MODELS - THE BRST COMPLEX AND ITS QUANTUM GROUP-STRUCTURE

被引：55

作者：

BOUWKNEGT, P

MCCARTHY, J

PILCH, K

机构：

[1] MIT,DEPT PHYS,CAMBRIDGE,MA 02139

[2] MIT,DEPT MATH,CAMBRIDGE,MA 02139

[3] BRANDEIS UNIV,DEPT PHYS,WALTHAM,MA 02254

来源：

PHYSICS LETTERS B | 1990年 / 234卷 / 03期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0370-2693(90)91930-A

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We derive the BRST complex for the Wakimoto type free field realization of sl(3), using as a guide the analogous complex which arises in the study of the finite dimensional algebra. We show that a quantum group structure underlies the algebra of screening operators. Some remarks on the vertex operators are made. © 1990.

引用

页码：297 / 303

页数：7

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