Deformations of WZW models

被引：5
|
作者：
Förste, S [1 ]
机构：
[1] Univ Bonn, Inst Physiol, D-53115 Bonn, Germany
来源：
CLASSICAL AND QUANTUM GRAVITY | 2004年 / 21卷 / 10期
关键词：
D O I：
10.1088/0264-9381/21/10/024
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Current-current deformations for WZW models of semi-simple compact groups are discussed in a sigma model approach. We start with the Abelian rank one group U(I). Afterwards, we keep the rank one but allow for non-Abelian structures by considering SU(2). Finally, we present the general case of rank larger than one.
引用
收藏
页码：S1517 / S1522
页数：6
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