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arXiv 1306.1837hep-thmath-phmath.MP
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模、四元数-Kahler空间与镜像对称

Modularity, Quaternion-Kahler spaces and Mirror Symmetry

Sergei Alexandrov, Sibasish Banerjee

摘要:

本文给出了通过c-映射空间的变形得到的四元数Kahler流形的一个显式的两层结构,它带有模群SL(2,Z)的等距作用。变形不被假定为保持任何连续等距,因此这种结构提出了一个一般的框架来描述NS 5膜瞬子效应在弦紧化与N=2超对称。在这种情况下,在这项工作中发现的扭量线的模块不变参数化产生完整的非微扰IIA型和IIB型物理场之间的镜像映射。

英文摘要:

We provide an explicit twistorial construction of quaternion-Kahler manifolds obtained by deformation of c-map spaces and carrying an isometric action of the modular group SL(2,Z). The deformation is not assumed to preserve any continuous isometry and therefore this construction presents a general framework for describing NS5-brane instanton effects in string compactifications with N=2 supersymmetry. In this context the modular invariant parametrization of twistor lines found in this work yields the complete non-perturbative mirror map between type IIA and type IIB physical fields.

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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