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arXiv 2108.01564math.QAmath.CTmath.OA
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$\mathbb{Z}/2\mathbb{Z}$ -二次酉融合范畴的分类

Classification of $\mathbb{Z}/2\mathbb{Z}$-quadratic unitary fusion categories

Cain Edie-Michell, Masaki Izumi, David Penneys

摘要:

一个酉融合范畴称为$\mathbb{Z}/2\mathbb{Z}$ -二次的,如果它有一个可逆对象的$\mathbb{Z}/2\mathbb{Z}$群和一个简单对象在这个群的作用下的另一个轨道。给出了$\mathbb{Z}/2\mathbb{Z}$ -二次酉融合范畴的一个完全分类。这种分类的主要工具是绞理论,推广Ostrik的结果正式codegrees分析感应组元素的中心,并计算类似于拉尔森的秩有限界$\mathbb{Z}/3\mathbb{Z}$ -近群伪酉融合类别。最后一个计算包含在与2014年AMS MRC关于物质和量子信息的量子相数学的与会者共同撰写的附录中。

英文摘要:

A unitary fusion category is called $\mathbb{Z}/2\mathbb{Z}$-quadratic if it has a $\mathbb{Z}/2\mathbb{Z}$ group of invertible objects and one other orbit of simple objects under the action of this group. We give a complete classification of $\mathbb{Z}/2\mathbb{Z}$-quadratic unitary fusion categories. The main tools for this classification are skein theory, a generalization of Ostrik's results on formal codegrees to analyze the induction of the group elements to the center, and a computation similar to Larson's rank-finiteness bound for $\mathbb{Z}/3\mathbb{Z}$-near group pseudounitary fusion categories. This last computation is contained in an appendix coauthored with attendees from the 2014 AMS MRC on Mathematics of Quantum Phases of Matter and Quantum Information.

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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