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arXiv 2212.02472hep-thmath.AG
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关于八超荷的秩二理论I:局部奇性

On rank two theories with eight supercharges part I: local singularities

Dan Xie

摘要:

对秩为2的$\mathcal{N}=2$ Coulomb分支几何的局部奇异性进行了全面的研究。与局域奇异性相关的低能理论可以是超共形场论(SCFT),或IR自由规范理论,或它们的组合。文中还列出了各种局部奇异性不变量,这些不变量对于研究整体库仑分支是必不可少的。作为第一个应用,我们给出了4d理论(包括SCFT和渐近自由理论),5d KK理论和6d KK理论的整体库仑分支,这些例子似乎涵盖了文献中的所有发现,并表明有更多的可能性。更一般的全局库仑分支几何将在本文的后续部分中讨论。

英文摘要:

A complete study of local singularities of rank two $\mathcal{N}=2$ Coulomb branch geometry is given. Low energy theory associated with the local singularity is identified: it can be superconformal field theory (SCFT), or IR free gauge theory, or the combination of them. Various invariants for local singularity are also listed which are essential for the study of global Coulomb branch. As a first application, global Coulomb branch with only simplest local singularities in the bulk are given for 4d theories (including SCFTs and asymptotical free theories), 5d KK theories, and 6d KK theories; those examples appear to cover all the findings in the literature and suggest there are more possibilities. More general global Coulomb branch geometry would be discussed in the sequel of this paper.

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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