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arXiv 1403.0891hep-th
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4d N=1超共形指数的因式分解

Factorization of 4d N=1 superconformal index

Yutaka Yoshida

摘要:

本文研究了具有N_F基本和反基本手征多重态的U(N)(SU(N))SQCD的四维N=1超共形指数的因式分解。当满足反常自由R-荷分配和总涡旋无迹条件时,我们发现超共形指数分解为一对涡旋的椭圆隆起配分函数.我们还研究了开拓扑弦与涡旋配分函数的椭圆隆起的关系。在三维极限下,我们证明了U(N)理论的指数可归结为三维压缩球上的配分函数的因式分解形式。

英文摘要:

We study the factorization of four dimensional N=1 superconformal index for U(N) (SU(N)) SQCD with N_F fundamental and anti-fundamental chiral multiplets. When both the anomaly free R-charge assignment and the traceless condition for total vorticities are satisfied, we find that the superconformal index factorizes to a pair of the elliptic uplift of the vortex partition functions. We also study the relation between open topological string and the the elliptic uplift of the vortex partition functions. In the three dimensional limit, we show index for U(N) theory reduces to the factorized form of the partition function on the three dimensional squashed sphere.

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