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arXiv 1502.06594hep-th
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6d N=(1,0)规范理论的分类

Classification of 6d N=(1,0) gauge theories

Lakshya Bhardwaj

摘要:

我们描述了一个程序来分类6d N=(1,0)规范理论组成,部分,一个半简单的规范群和超多重态。我们通过要求这些理论满足某些相容性条件来对它们进行分类。主要的相容性条件是,规范反常可以通过添加张量多重态来抵消,张量多重态通过充当瞬子弦的源耦合到规范场。基于消除反常所需的张量多重态的数目,我们推测这些相容规范理论的UV完备(如果存在的话)应该是6d N=(1,0)SCFT或6d N=(1,0)小弦论。

英文摘要:

We delineate a procedure to classify 6d N=(1,0) gauge theories composed, in part, of a semi-simple gauge group and hypermultiplets. We classify these theories by requiring that they satisfy some consistency conditions. The primary consistency condition is that the gauge anomaly can be cancelled by adding tensor multiplets which couple to the gauge fields by acting as sources of instanton strings. Based on the number of tensor multiplets required to cancel the anomaly, we conjecture that the UV completion of these consistent gauge theories (if it exists) should be either a 6d N=(1,0) SCFT or a 6d N=(1,0) little string theory.

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