arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1105.6091hep-th
收藏

N = 2轨道配分函数的矩阵模型

Matrix model from N = 2 orbifold partition function

Taro Kimura

摘要:

从组合的角度研究了描述ALE空间上规范理论的配分函数的轨道推广。结果表明,q-变形配分函数的单位根极限对轨道投影起着决定性的作用。然后从配分函数的组合表示出发,考虑其渐近性态,导出了一种新型的多矩阵模型。本文还证明了相应规范理论的Seiberg-Witten曲线是由多矩阵模型的谱曲线产生的。

英文摘要:

The orbifold generalization of the partition function, which would describe the gauge theory on the ALE space, is investigated from the combinatorial perspective. It is shown that the root of unity limit of the q-deformed partition function plays a crucial role on the orbifold projection. Then starting from the combinatorial representation of the partition function, a new type of multi-matrix model is derived by considering its asymptotic behavior. It is also shown that Seiberg-Witten curve for the corresponding gauge theory arises from the spectral curve of this multi-matrix model.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑