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arXiv 1608.02849hep-th
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M-弦上的曲面算子

Surface Operators from M-strings

Hironori Mori, Yuji Sugimoto

摘要:

它已被发现,表面运营商有一个显着的作用,AGT关系。这种对偶性是M-理论的一个杰出的结果,但它实际上被编码到拓扑弦可以工作的膜网中。从这个角度来看,表面缺陷AGT关系的几何工程作为一个复曲面膜实现。此外,M-理论中有一类膜构型称为M-弦,它可以翻译成拓扑弦的语言。在这项工作中,我们提出了一个新的M弦配置,它可以实现AGT关系的存在下的表面缺陷,通过利用几何过渡的细化拓扑弦。

英文摘要:

It has been found that surface operators have a significant role in AGT relation. This duality is an outstanding consequence of M-theory, but it is actually encoded into the brane web for which the topological string can work. From this viewpoint, the surface defect in AGT relation is geometrically engineered as a toric brane realization. Also, there is a class of the brane configuration in M-theory called M-strings which can be translated into the language of the topological string. In this work, we propose a new M-string configuration which can realize AGT relation in the presence of the surface defect by utilizing the geometric transition in the refined topological string.

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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