Interaction-driven band folding on a triangular-lattice Chern band produces integer and fractional quantum anomalous Hall crystals whose Hall conductivity equals the filling of the folded mini-band, in both fermionic and bosonic models.
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Generic integer and fractional quantum anomalous Hall crystals from interaction-driven band folding
Interaction-driven band folding on a triangular-lattice Chern band produces integer and fractional quantum anomalous Hall crystals whose Hall conductivity equals the filling of the folded mini-band, in both fermionic and bosonic models.