PHASES OF N = 2 THEORIES IN 2 DIMENSIONS

被引：1172

作者：

WITTEN, E

机构：

[1] School of Natural Sciences, Institute for Advanced Study, Princeton, NJ 08540, Olden Lane

来源：

NUCLEAR PHYSICS B | 1993年 / 403卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0550-3213(93)90033-L

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

By looking at phase transitions which occur as parameters are varied in supersymmetric gauge theories, a natural relation is found between sigma models based on Calabi-Yau hypersurfaces in weighted projective spaces and Landau-Ginzburg models. The construction permits one to recover the known correspondence between these types of models and to greatly extend it to include new classes of manifolds and also to include models with (0, 2) world-sheet supersymmetry. The construction also predicts the possibility of certain physical processes involving a change in the topology of space-time.

引用

页码：159 / 222

页数：64

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