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arXiv 2201.00192math.CTmath.QA
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对称增广中心函子是完全忠实的

The Symmetry Enriched Center Functor is Fully Faithful

Long Sun

摘要:

本文从物理直觉出发,定义了一系列对称富集范畴来描述对称富集拓扑序,并定义了一种新的张量积,称为相对张量积,它描述了2+ 1维对称富集拓扑序的叠加.然后,我们选择和修改域和余域类别,并设法使Drinfeld中心是一个完全忠实的对称monoidal函子。事实证明,这个函子,名为对称富集中心函子,提供了一个精确的和相当完整的数学公式的边界-体积关系的对称富集拓扑(SET)订单。我们还通过可凝聚代数提供了相对张量积的另一种描述。

英文摘要:

In this work, inspired by some physical intuitions, we define a series of symmetry enriched categories to describe symmetry enriched topological (SET) orders, and define a new tensor product, called the relative tensor product, which describes the stacking of 2+1D SET orders. Then we choose and modify the domain and codomain categories, and manage to make the Drinfeld center a fully faithful symmetric monoidal functor. It turns out that this functor, named the symmetry enriched center functor, provides a precise and rather complete mathematical formulation of the boundary-bulk relation of symmetry enriched topological (SET) orders. We also provide another description of the relative tensor product via a condensable algebra.

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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