ON THE CLASSIFICATION OF DIAGONAL COSET MODULAR INVARIANTS

被引:17
作者
GANNON, T [1 ]
WALTON, MA [1 ]
机构
[1] UNIV LETHBRIDGE,DEPT PHYS,LETHBRIDGE,AB T1K 3M4,CANADA
关键词
D O I
10.1007/BF02100186
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We relate in a novel way the modular matrices of GKO diagonal cosets without fixed points to those of WZNW tensor products. Using this we classify all modular invariant partition functions of su(3)(k) + su(3)(1)/su(3)(k+1) for all positive integer level k, and su(2)(k) + su(2)(1)/su(2)(k+1) for all k and infinitely many l- (in fact, for each k a positive density of l). Of all these classifications, only that for su(2)(k) + su(2)(1)/su(2)(k+1) had been known. Our lists include many new invariants.
引用
收藏
页码:175 / 197
页数:23
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