EXACT STRING-THEORY INSTANTONS BY DIMENSIONAL REDUCTION

被引：14

作者：

BACHAS, C ^{[1
]}

KIRITSIS, E ^{[1
]}

机构：

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

来源：

PHYSICS LETTERS B | 1994年 / 325卷 / 1-2期

关键词：

D O I：

10.1016/0370-2693(94)90078-7

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We identify exact gauge-instanton-like solutions to (super)-string theory using the method of dimensional reduction. We find in particular the Polyakov instanton of 3d QED, and a class of generalized Yang-Mills merons. We discuss their marginal deformations, and show that for the 3d instanton they correspond to a dissociation of vector- and axial-magnetic charges.

引用

页码：103 / 114

页数：12

共 35 条

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