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arXiv 2402.00403math.QAcond-mat.str-elmath.CT
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六秩无重数模范畴中连通étale代数的分类

Classification of connected étale algebras in multiplicity-free modular fusion categories at rank six

National Taiwan University(台湾大学)

Ken Kikuchi, Kah-Sen Kam, Fu-Hsiang Huang

AI总结:

研究六秩无重数模范畴中连通étale代数的分类,通过特定方法确定只有\(so(5)_2\)有非平凡连通étale代数,还提及任意子凝聚及应用,包括证明自发对称性破缺、预测基态简并度等。

摘要:

我们对秩为六的无重数模范畴(MFCs)\(\mathcal{B}\)中的连通étale代数\(A\)进行分类,即\(\text{rank}(\mathcal{B}) = 6\)。总共有八个MFCs,结果表明只有\(so(5)_2\)有非平凡连通étale代数。我们简要提及任意子凝聚,它用于确定\(so(5)_2\)中右\(A -\)模的范畴。最后,我们讨论物理应用,具体证明这些MFCs的自发\(\mathcal{B}\) - 对称性破缺(SSB),还包括预测来自两个非酉最小模型的大规模重整化群流中的基态简并度和SSB。

英文摘要:

We classify connected étale algebras $A$'s in multiplicity-free modular fusion categories (MFCs) $\mathcal{B}$'s at rank six, namely $\text{rank}(\mathcal{B})=6$. There are eight MFCs in total and the result indicates that only $so(5)_2$ has nontrivial connected étale algebra. We briefly mention anyon condensation as it is used to determine the category of right $A$-modules in $so(5)_2$. Finally, we discuss physical applications, specifically proving spontaneous $\mathcal{B}$-symmetry breaking (SSB) of these MFCs. The discussion also includes predicting ground state degeneracies and SSB in massive renormalization group flows from two non-unitary minimal models.

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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