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arXiv 0912.4789hep-th
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关于纯超Yang-Mills和W-代数的AGT猜想

On AGT Conjecture for Pure Super Yang-Mills and W-algebra

Masato Taki

摘要:

最近Alday,Gaiotto和Tachikawa提出了二维和四维共形场论之间的关系.这个关系意味着N=2超共形规范理论的Nekrasov配分函数等于与共形代数有关的共形块。同样,在纯超杨-米尔斯理论中的对应物存在于共形场论中。本文给出了W_3-代数的Shapovalov矩阵与N=2 SU(3)Yang-Mills理论的Nekrasov配分函数之间的一个简单关系。

英文摘要:

Recently Alday, Gaiotto and Tachikawa have proposed relation between 2- and 4-dimensional conformal field theories. The relation implies that the Nekrasov partition functions of N=2 superconformal gauge theories are equal to conformal blocks associated with the conformal algebra. Likewise, a counterpart in pure super Yang-Mills theory exists in conformal field theory. We propose a simple relation between the Shapovalov matrix of the W_3-algebra and the Nekrasov partition function of N=2 SU(3) Yang-Mills theory.

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。

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