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arXiv 0910.4852hep-th
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关于F-理论箭图模型和卡茨-穆迪代数

On F-theory Quiver Models and Kac-Moody Algebras

Rachid Ahl Laamara, Adil Belhaj, Luis J. Boya, Leila Medari, Antonio Segui

摘要:

本文讨论了四维基空间上ALE空间上紧化的F-理论所得到的具有双基本物质和基本物质的规范模型。我们专注于基础几何,其中包括相交F0= CP 1xCP 1 Hirzebruch复杂的表面安排Dynkin图分类的三种Kac-Moody(KM)代数:普通,即有限维,仿射和不定,特别是双曲。我们解释的方程定义这三类广义李代数的异常取消条件相应的N =1的F-理论颤抖在四维。我们分析了一些详细的双曲几何从仿射A基础几何通过添加一个节点,我们发现,它可以用来将基本字段的产品SU型规范群和字段。

英文摘要:

We discuss quiver gauge models with bi-fundamental and fundamental matter obtained from F-theory compactified on ALE spaces over a four dimensional base space. We focus on the base geometry which consists of intersecting F0=CP1xCP1 Hirzebruch complex surfaces arranged as Dynkin graphs classified by three kinds of Kac-Moody (KM) algebras: ordinary, i.e finite dimensional, affine and indefinite, in particular hyperbolic. We interpret the equations defining these three classes of generalized Lie algebras as the anomaly cancelation condition of the corresponding N =1 F-theory quivers in four dimensions. We analyze in some detail hyperbolic geometries obtained from the affine A base geometry by adding a node, and we find that it can be used to incorporate fundamental fields to a product of SU-type gauge groups and 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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