FRACTIONAL SUPERSYMMETRY AND MINIMAL COSET MODELS IN CONFORMAL FIELD-THEORY

被引:10
作者
CHUNG, SW
LYMAN, E
TYE, SHH
机构
来源
INTERNATIONAL JOURNAL OF MODERN PHYSICS A | 1992年 / 7卷 / 14期
关键词
D O I
10.1142/S0217751X92001484
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
Starting from fractional supersymmetry as an extended Virasoro algebra, we generalize Felder's BRST cohomology method to construct the characters and branching functions - in terms of string functions - of the SU(2) and SU(3) coset models, for both the unitary and nonunitary cases.
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页码:3339 / 3377
页数:39
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