Moduli spaces for D-branes at the tip of a cone

被引：7

作者：

Bergman, A ^{[1
]}

Proudfoot, N

机构：

[1] Univ Texas, Dept Phys, Theory Grp, Austin, TX 78712 USA

[2] Univ Texas, Dept Math, Austin, TX 78713 USA

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2006年 / 03期

基金：

美国国家科学基金会;

关键词：

differential and algebraic geometry; D-branes; topological strings; AdS-CFT correspondence;

D O I：

10.1088/1126-6708/2006/03/073

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：

For physicists: We show that the quiver gauge theory derived from a Calabi-Yau cone via an exceptional collection of line bundles on the base has the original cone as a component of its classical moduli space. For mathematicians: We use data from the derived category of sheaves on a Fano surface to construct a quiver, and show that its moduli space of representations has a component which is isomorphic to the anticanonical cone over the surface.

引用

页码：4807 / 4816

页数：9