论文标题
红外线的全球结构
Global Structures from the Infrared
论文作者
论文摘要
具有相同局部动力学的量子场理论可以接受全局结构的不同选择，从而导致不同的分区功能和扩展运算符的光谱。可以根据拓扑字段理论在更高（对称性TFT）中根据拓扑字段理论进行重新重新制定此类选择。在本文中，我们表明，可以通过对红外库仑样相的仔细分析来重建此TFT。特别是，TFT匹配UV和IR之间。这为我们确认和扩展的四个维度和五个维度的理论设置了各种字符串/m/f理论，这提供了通过几何工程获得的几种最新结果的纯粹的理论对应物。
Quantum field theories with identical local dynamics can admit different choices of global structure, leading to different partition functions and spectra of extended operators. Such choices can be reformulated in terms of a topological field theory in one dimension higher, the symmetry TFT. In this paper we show that this TFT can be reconstructed from a careful analysis of the infrared Coulomb-like phases. In particular, the TFT matches between the UV and the IR. This provides a purely field theoretical counterpart of several recent results obtained via geometric engineering in various string/M/F theory setups for theories in four and five dimensions that we confirm and extend.
