# Chern number matrix of non-Abelian spin-singlet fractional quantum Hall effect

@inproceedings{Zeng2021ChernNM, title={Chern number matrix of non-Abelian spin-singlet fractional quantum Hall effect}, author={Tian-Sheng Zeng and W. Zhu}, year={2021} }

While the understanding of Abelian topological order is comprehensive, to describe the internal structure of non-Abelian states is still outstanding. Here, we propose a general scheme based on the many-body Chern number matrix to characterize non-Abelian multicomponent fractional quantum Hall states. As a concrete example, we study the many-body ground state of two-component bosons at the filling faction ν = 4/3 in topological flat band models. Utilizing density-matrix renormalization group and…

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