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arXiv 1607.07786hep-th
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6维SCFT几种描述的等价性

Equivalence of several descriptions for 6d SCFT

Hirotaka Hayashi, Sung-Soo Kim, Kimyeong Lee, Futoshi Yagi

摘要:

我们证明了三种不同的BPS配分函数,即具有$10$味和张量多重态的6d $\mathcal{N}=(1,0)$ $Sp(1)$规范理论的椭圆亏格,具有$10$味的5d $\mathcal{N}=1$ $Sp(2)$规范理论的Nekrasov配分函数,以及具有$10$味的5d $\mathcal{N}=1$ $SU(3)$规范理论的Nekrasov配分函数,在规范理论参数之间的特定映射下都是相等的。这一结果有力地表明,三个规范理论有一个相同的UV不动点。IIB型5膜网图在计算$SU(3)$ Nekrasov配分函数和建立映射中起着重要的作用。

英文摘要:

We show that the three different looking BPS partition functions, namely the elliptic genus of the 6d $\mathcal{N}=(1,0)$ $Sp(1)$ gauge theory with $10$ flavors and a tensor multiplet, the Nekrasov partition function of the 5d $\mathcal{N}=1$ $Sp(2)$ gauge theory with $10$ flavors, and the Nekrasov partition function of the 5d $\mathcal{N}=1$ $SU(3)$ gauge theory with $10$ flavors, are all equal to each other under specific maps among gauge theory parameters. This result strongly suggests that the three gauge theories have an identical UV fixed point. Type IIB 5-brane web diagrams play an essential role to compute the $SU(3)$ Nekrasov partition function as well as establishing the maps.

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