On the classification of 5d SCFTs
On the classification of 5d SCFTs
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DOI：
10.1007/jhep09(2020)007
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发表时间：
2019-09
影响因子：
5.4
通讯作者：
Lakshya Bhardwaj
中科院分区：
文献类型：
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作者：
Lakshya Bhardwaj
通过研究5d KK理论的RG流，我们确定了所有5d SCFTs的3级。我们的分析揭示了以前的分类没有捕获到的新的一级和二级5d scft的存在。此外，我们首次提供了一个系统的和推测完整的三级5d scft分类。我们的方法是基于最近研究的5d KK理论的几何描述，从而证明了这些几何描述的实用性。通过使用5d KK理论的几何描述，扩展这项工作并系统地分类更高阶（大于或等于4）的5d scft是很简单的，尽管计算量很大。
We determine all 5d SCFTs upto rank three by studying RG flows of 5d KK theories. Our analysis reveals the existence of new rank one and rank two 5d SCFTs not captured by previous classifications. In addition to that, we provide for the first time a systematic and conjecturally complete classification of rank three 5d SCFTs. Our methods are based on a recently studied geometric description of 5d KK theories, thus demonstrating the utility of these geometric descriptions. It is straightforward, though computationally intensive, to extend this work and systematically classify 5d SCFTs of higher ranks (greater than or equal to four) by using the geometric description of 5d KK theories.