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arXiv 1111.4221hep-th
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S^1 × R^3上的线算子与Hitchin模空间的量子化

Line operators on S^1xR^3 and quantization of the Hitchin moduli space

Yuto Ito, Takuya Okuda, Masato Taki

摘要:

本文对N=2规范理论中Wilson-'t Hooft线算符在S^1 xR^3上的期望值进行了精确的定域计算。期望值自然地表示在复化的Fenchel-Nielsen坐标中,并通过Moyal乘法在相关的Hitchin模空间上形成量子力学变形的函数代数。我们建议,这些期望值是Weyl变换的Verlinde运营商,这对刘维尔/户田共形块作为差分算子。我们证明我们的建议明确在SU(N)的例子。

英文摘要:

We perform an exact localization calculation for the expectation values of Wilson-'t Hooft line operators in N=2 gauge theories on S^1xR^3. The expectation values are naturally expressed in terms of the complexified Fenchel-Nielsen coordinates, and form a quantum mechanically deformed algebra of functions on the associated Hitchin moduli space by Moyal multiplication. We propose that these expectation values are the Weyl transform of the Verlinde operators, which act on Liouville/Toda conformal blocks as difference operators. We demonstrate our proposal explicitly in SU(N) examples.

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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