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arXiv 1111.5624hep-th
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瞬子的ABCDEFG与W-代数

The ABCDEFG of Instantons and W-algebras

Christoph A. Keller, Noppadol Mekareeya, Jaewon Song, Yuji Tachikawa

摘要:

对于任意规范群,我们在单瞬子水平上检验了纯N=2超杨-米尔斯的Nekrasov配分函数等于相应W-代数的某个相干态的范数.对于非单缀规范群,我们特别确认了相干态位于单缀W-代数的扭曲扇区中。

英文摘要:

For arbitrary gauge groups, we check at the one-instanton level that the Nekrasov partition function of pure N=2 super Yang-Mills is equal to the norm of a certain coherent state of the corresponding W-algebra. For non-simply-laced gauge groups, we confirm in particular that the coherent state is in the twisted sector of a simply-laced W-algebra.

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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