NONPERTURBATIVE MONODROMIES IN N=2 HETEROTIC STRING VACUA

被引：22

作者：

CARDOSO, GL ^{[1
]}

LUST, D ^{[1
]}

MOHAUPT, T ^{[1
]}

机构：

[1] DESY IFH ZEUTHEN,D-15738 ZEUTHEN,GERMANY

来源：

NUCLEAR PHYSICS B | 1995年 / 455卷 / 1-2期

关键词：

D O I：

10.1016/0550-3213(95)00482-8

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：

We address non-perturbative effects and duality symmetries in N = 2 heterotic string theories in four dimensions. Specifically, we consider how each of the four lines of enhanced gauge symmetries in the perturbative moduli space of N = 2 T-2 compactifications is split into two lines where monopoles and dyons become massless. This amounts to considering non-perturbative effects originating from enhanced gauge symmetries at the microscopic string level. We show that the perturbative and non-perturbative monodromies consistently lead to the results of Seiberg-Witten upon identification of a consistent truncation procedure from local to rigid N = 2 supersymmetry.

引用

页码：131 / 164

页数：34

共 53 条

[21] PUTTING STRING STRING DUALITY TO THE TEST [J].