522 citations · 2k across the 51 of their papers we have counts for
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Matrix-Product-State Algorithm for Finite Fractional Quantum Hall Systems
Zhao Liu, R. N. Bhatt
Exact diagonalization is a powerful tool to study fractional quantum Hall (FQH) systems. However, its capability is limited by the exponentially increasing computational cost. In o…
Fermionic non-Abelian fractional Chern insulators from dipolar interactions
Dong Wang, Zhao Liu, Wu-Ming Liu +2
We study fermions on a triangular lattice model that exhibits topological flatbands characterized by nonzero Chern numbers. Our scheme stems from the well-known Hofstadter model bu…
Characterization of quasiholes in fractional Chern insulators
Zhao Liu, R. N. Bhatt, Nicolas Regnault
We provide a detailed study of the Abelian quasiholes of bosonic fractional quantum Hall states on the torus geometry and in fractional Chern insulators. We find that the d…
Topology and Interactions in a Frustrated Slab: Tuning from Weyl Semimetals to C > 1 Fractional Chern Insulators
E. J. Bergholtz, Zhao Liu, M. Trescher +2
We show that, quite generically, a [111] slab of spin-orbit coupled pyrochlore lattice exhibits surface states whose constant energy curves take the shape of Fermi arcs, localized…