Integral almost square-free modular categories
Category Theory
2016-05-24 v2 Quantum Algebra
Abstract
We study integral almost square-free modular categories; i.e., integral modular categories of Frobenius-Perron dimension , where is a prime number, is a square-free natural number and . We prove that if or is prime with then they are group-theoretical. This generalizes several results in the literature and gives a partial answer to the question posed by the first author and H. Tucker. As an application, we prove that an integral modular category whose Frobenius-Perron dimensions is odd and less than is group-theoretical.
Cite
@article{arxiv.1512.02012,
title = {Integral almost square-free modular categories},
author = {Jingcheng Dong and Libin Li and Li Dai},
journal= {arXiv preprint arXiv:1512.02012},
year = {2016}
}
Comments
Some typos are corrected. Section 4 in previous version is moved. The current version is revised by Libin Li and Li Dai