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arXiv 0909.3531hep-th
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大c极限下AGT关系的证明

Proving AGT relations in the large-c limit

A. Mironov, A. Morozov

摘要:

在大中心荷$c$的极限下,4点Virasoro共形块成为超几何函数。它由手征Nekrasov函数的和表示,也可以显式地计算。这样,AGT关系的已知证明从特殊的外部状态集合扩展到一般的外部状态集合,但是在c= \infty的特殊限制中。

英文摘要:

In the limit of large central charge $c$ the 4-point Virasoro conformal block becomes a hypergeometric function. It is represented by a sum of chiral Nekrasov functions, which can also be explicitly evaluated. In this way the known proof of the AGT relation is extended from special to generic set of external states, but in the special limit of c=\infty.

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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