9 citations · 44 across the 14 of their papers we have counts for
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Nonlinear topological laser based on multipole insulators
Zi-Yuan Li, Zi-Xiang Hu, Qi Li
Two-dimensional higher-order topological insulators (HOTIs), characterized by distinctive one-dimensional edge states and zero-dimensional corner states, provide an ideal platform…
The geometric impact of the quantum Hall interface on a cone
Jie Li, Qi Li, Zi-Xiang Hu
Recently, quantum Hall interface has become a popular subject of research; distinct from that of the quantum Hall edge, which is constrained by external background confinement, the…
The entanglement entropy of the quantum Hall edge and its geometric contribution
Dan Ye, Yi Yang, Qi Li +1
Generally speaking, the entanglement entropy (EE) between two subregions of a gapped quantum many-body state is proportional to the area/length of their interface due to the short…
Entanglement spectrum edge reconstruction and correlation hole of the FQH liquids
Li-Xia Wei, Na Jiang, Qi Li +1
The edge of the electronic fractional quantum Hall (FQH) system obeys the law of the chiral Luttinger liquid theory due to its intrinsic topological properties and the relation of…
Neutral excitation and bulk gap of the Fractional Quantum Hall liquids in disk geometry
Wu-Qing Yang, Qi Li, Lin-Peng Yang +1
For the numerical simulation of the fractional quantum Hall effects on a finite disk, the rotational symmetry is the only symmetry that were used in diagonalizing the Hamiltonian.…
The behavior of the fractional quantum Hall states in the LLL and 1LL with in-plane magnetic field and Landau level mixing: a numerical investigation
Lin-Peng Yang, Qi Li, Zi-Xiang Hu
By exactly solving the effective two-body interaction for two-dimensional electron system with layer thickness and an in-plane magnetic field, we recently found that the effective…