SETTING FUSION RINGS IN TOPOLOGICAL LANDAU-GINZBURG

被引：7
|
作者：
SPIEGELGLAS, M
机构：
[1] Physics Department, Technion, Haifa
来源：
PHYSICS LETTERS B | 1992年 / 274卷 / 01期
关键词：
D O I：
10.1016/0370-2693(92)90298-I
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The Landau-Ginzburg parameter space for A, D and E topological twisted N = 2 models is surveyed. A point is found, where the amplitudes possess a higher symmetry (e.g. both three-point functions c(ijl) and c(ij)l are symmetric in i, j, l) and identified with the appropriate SU(2)/SU(2) topological conformal field theory, presenting the fusion ring as a polynomial ring.
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页码：21 / 26
页数：6
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