• Corpus ID: 238856724

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

  title={Chern number matrix of non-Abelian spin-singlet fractional quantum Hall effect},
  author={Tian-Sheng Zeng and W. Zhu},
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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  • Physics, Medicine
    Physical review. B, Condensed matter
  • 1992
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