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arXiv 1402.2973hep-th
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四维$\mathcal{N}=1$理论中的Mathieu月光

Mathieu moonshine in four dimensional $\mathcal{N}=1$ theories

Timm Wrase

摘要:

我们表明,最近发现的马蒂厄月光起着一定的四维理论与$\mathcal{N}=1$超对称性的作用。这些理论是从$E_8 \times E_8$杂合弦论中通过在环形轨道上进行紧化而得到的。我们发现,对全纯规范动力学函数的普适贡献可以这样展开,即展开系数是Mathieu群M $_{24}$表示的维数.

英文摘要:

We show that the recently discovered Mathieu moonshine plays a role for certain four dimensional theories with $\mathcal{N}=1$ supersymmetry. These theories are obtained from the $E_8 \times E_8$ heterotic string theory by compactifying on toroidal orbifolds. We find that a universal contribution to the holomorphic gauge kinetic function can be expanded in such a way that the expansion coefficients are the dimensions of representations of the Mathieu group M$_{24}$.

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