KALUZA-KLEIN BLACK-HOLES IN STRING THEORY

被引：13

作者：

NELSON, W

机构：

[1] Department of Physics, University of California, Santa Barbara

来源：

PHYSICAL REVIEW D | 1994年 / 49卷 / 10期

关键词：

D O I：

10.1103/PhysRevD.49.5302

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Exact solutions of heterotic string theory corresponding to four-dimensional magnetic black holes in N =4 supergravity are described. The solutions describe the black holes in the throat limit, and consist of a tensor product of an SU(2) WZW orbifold with the linear dilaton vacuum supersymmetrized to (1,0) world sheet SUSY. One dimension of the SU(2) model is interpreted as a compactified fifth dimension, leading to a four-dimensional solution with a Kaluza-Klein gauge field having a magnetic monopole background; this corresponds to a solution in N = 4 supergravity, since that theory is obtained by dimensional reduction of string theory.

引用

页码：5302 / 5306

页数：5

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