D-branes on singularities: New quivers from old

被引：16

作者：

Berenstein, D ^{[1
]}

Jejjala, V ^{[1
]}

Leigh, RG ^{[1
]}

机构：

[1] Univ Illinois, Dept Phys, Urbana, IL 61801 USA

来源：

PHYSICAL REVIEW D | 2001年 / 64卷 / 04期

关键词：

D O I：

10.1103/PhysRevD.64.046011

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In this paper we present simplifying techniques that allow one to compute the quiver diagrams for various D-branes at (non-Abelian) orbifold singularities with and without discrete torsion. The main idea behind the construction is to take the orbifold of an orbifold. Many interesting discrete groups fit into an exact sequence N-->G-->G/N. As such. the orbifold M/G is easier to compute as (M/N)/(G/N) and we present graphical rules that allow fast computation given the M/N quiver.

引用

页数：13

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