N = 2 HETEROTIC STRINGS

被引：180

作者：

OOGURI, H ^{[1
]}

VAFA, C ^{[1
]}

机构：

[1] HARVARD UNIV,LYMAN LAB PHYS,CAMBRIDGE,MA 02138

来源：

NUCLEAR PHYSICS B | 1991年 / 367卷 / 01期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0550-3213(91)90042-V

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 study N = 2 heterotic strings. It is found that the consistent backgrounds for string propagation correspond to self-dual Yang-Mills configurations in four dimensions (reduced to two dimensions), or a deformation of self-dual Yang-Mills coupled to gravity (reduced to three dimensions). Motivated from string theory we formulate a notion of integrability for four-dimensional field theories with (2,2) signature.

引用

页码：83 / 104

页数：22

共 16 条

[1]

AREFEVA IY, 1974, JETP LETT+, V20, P312

[2] KALUZA-KLEIN THEORIES AND THE SIGNATURE OF SPACE-TIME [J].