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
收藏
页码：103 / 108
页数：6
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