Non-perturbative results on the point particle limit of N=2 heterotic string compactifications

被引：203

作者：

Kachru, S ^{[1
]}

Klemm, A ^{[1
]}

Lerche, W ^{[1
]}

Mayr, P ^{[1
]}

Vafa, C ^{[1
]}

机构：

[1] CERN, DIV THEORY, CH-1211 GENEVA 23, SWITZERLAND

来源：

NUCLEAR PHYSICS B | 1996年 / 459卷 / 03期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0550-3213(95)00574-9

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：

Using heterotic/type II string duality, we obtain exact non-perturbative results for the point particle limit (alpha' --> 0) of some particular four dimensional, N = 2 supersymmetric compactifications of heterotic strings. This allows us to recover recent exact non-perturbative results on N = 2 gauge theory directly from tree-level type II string theory, which provides a highly non-trivial, quantitative check on the proposed string duality. We also investigate to what extent the relevant singular limits of Calabi-Yau manifolds are related to the Riemann surfaces that underlie rigid N = 2 gauge theory.

引用

页码：537 / 555

页数：19

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