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cond-mat.str-el2024★ 11 cited
Minimal Fractional Topological Insulator in half-filled conjugate moiré Chern bands
Chao-Ming Jian, Meng Cheng, Cenke Xu
We propose a "minimal" fractional topological insulator (mFTI), motivated by the recent experimental report on the signatures of FTI at total filling factor in a…
cond-mat.str-el2024★ 28 cited
Mixed-state quantum anomaly and multipartite entanglement
Leonardo A. Lessa, Meng Cheng, Chong Wang
Quantum entanglement measures of many-body states have been increasingly useful to characterize phases of matter. Here we explore a surprising connection between mixed state entang…