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

来源：

MODERN PHYSICS LETTERS A | 2001年 / 16卷 / 13期

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

页码：821 / 834

页数：14

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