Seiberg Duality is an Exceptional Mutation
高能物理 - 理论
2008-11-26 v3
摘要
The low energy gauge theory living on D-branes probing a del Pezzo singularity of a non-compact Calabi-Yau manifold is not unique. In fact there is a large equivalence class of such gauge theories related by Seiberg duality. As a step toward characterizing this class, we show that Seiberg duality can be defined consistently as an admissible mutation of a strongly exceptional collection of coherent sheaves.
引用
@article{arxiv.hep-th/0405118,
title = {Seiberg Duality is an Exceptional Mutation},
author = {Christopher P. Herzog},
journal= {arXiv preprint arXiv:hep-th/0405118},
year = {2008}
}
备注
32 pages, 4 figures; v2 refs added, "orbifold point" discussion refined; v3 version to appear in JHEP, discussion of torsion sheaves improved