Prelogarithmic operators and Jordan blocks in SL(2)k affine algebra

被引:19
|
作者
Giribet, G [1 ]
机构
[1] Consejo Nacl Invest Cient & Tecn, Inst Astron & Fis Espacio, RA-1428 Buenos Aires, DF, Argentina
关键词
D O I
10.1142/S0217732301004029
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The free field description of logarithmic and prelogarithmic operators in noncompact Wess-Zumino-Witten model is analyzed. We study the Jordan blocks structure of the <(SL(2)(k))over cap> affine algebra and the role of the puncture operator in the theory in relation with the unitarity bound.
引用
收藏
页码:821 / 834
页数:14
相关论文
共 50 条