More meta-stable brane configurations without D6-branes

被引：14

作者：

Ahn, Changhyun ^{[1
]}

机构：

[1] Kyungpook Natl Univ, Dept Phys, Taegu 702701, South Korea

来源：

NUCLEAR PHYSICS B | 2008年 / 790卷 / 1-2期

关键词：

meta-stable vacua; IIA string theory; Gauge theory; SUSY breaking;

D O I：

10.1016/j.nuclphysb.2007.09.023

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 describe the intersecting brane configurations, consisting of NS-branes, D4-branes (and anti-D4-branes), in type IIA string theory corresponding to the meta-stable nonsupersymmetric vacua of N = 1 SU(N-c) x SU(N-c') x SU(N-c") gauge theory with bifundamentals. By adding the orientifold 4-plane to these brane configurations, we also discuss the meta-stable brane configurations for other gauge theory with bifundamentals. Furthermore, we study the intersecting brane configurations corresponding to the nonsupersymmetric meta-stable vacua of other gauge theory with bifundamentals, by adding the orientifold 6-plane. (c) 2007 Elsevier B.V. All rights reserved.

引用

页码：281 / 316

页数：36