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arXiv 1502.02026cond-mat.str-elhep-thmath-phmath.MP
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带隙畴壁的广义ADE分类

Generalized ADE Classification of Gapped Domain Walls

Ling-Yan Hung, Yidun Wan

摘要:

在本文中,我们将展示如何已知的规则的任何子凝聚的物理动机提出的Bais \textit{et al}可以恢复的扭曲自由交换可分Frobenius代数(CSFA)的数学。在一些简单的情况下,这些物理规则也是定义无扭CSFA的充分条件。这使我们能够利用CSFA的广义$ADE$分类和模不变量来分类任意子凝聚,从而表征了一大类拓扑序的所有带隙域壁和带隙边界。事实上,这种分类与我们在参考文献1中提出的分类是等价的。

英文摘要:

In this paper we would like to demonstrate how the known rules of anyon condensation motivated physically proposed by Bais \textit{et al} can be recovered by the mathematics of twist-free commutative separable Frobenius algebra (CSFA). In some simple cases, those physical rules are also sufficient conditions defining a twist-free CSFA. This allows us to make use of the generalized $ADE$ classification of CSFA's and modular invariants to classify anyon condensation, and thus characterizing all gapped domain walls and gapped boundaries of a large class of topological orders. In fact, this classification is equivalent to the classification we proposed in Ref.1.

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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