Chern-simons from Dirichlet 2-brane instantons

被引：3

作者：

OLoughlin, M

机构：

[1] Enrico Fermi Institute, University of Chicago, Chicago, IL 60637

来源：

PHYSICS LETTERS B | 1996年 / 385卷 / 1-4期

关键词：

D O I：

10.1016/0370-2693(96)00851-9

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In the vicinity of points in Calabi-Yau moduli space where there are degenerating three-cycles the low energy effective action of type IIA string theory will contain significant contributions arising from membrane instantons that wrap around these three-cycles. We show that the world-volume description of these instantons is Chem-Simons theory.

引用

页码：103 / 108

页数：6

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