Han-Qing Wu

most citedChiral spin liquid and quantum phase diagram of spin-

1/2

J_{1}

J_{2}

J_{χ}

model on the square lattice

13 citations · 20 across the 3 of their papers we have counts for

collaborators

3 papers

cond-mat.str-el2024

Interaction-driven Roton Condensation in C = 2/3 Fractional Quantum Anomalous Hall State

Hongyu Lu, Han-Qing Wu, Bin-Bin Chen +2

The interplay of topological order and charge order exhibits rich physics. Recent experiments that succesfully realized the frational quantum anomalous Hall (FQAH) effect in twiste…

cond-mat.str-el2024★ 13 cited

Chiral spin liquid and quantum phase diagram of spin- $1/2$ $J_{1}$ - $J_{2}$ - $J_{χ}$ model on the square lattice

Xiao-Tian Zhang, Yixuan Huang, Han-Qing Wu +2

We study the spin- $1/2$ Heisenberg model on the square lattice with the first and second nearest-neighbor antiferromagnetic couplings $J_{1}$ , $J_{2}$ , as well as the three-spin scalar…

cond-mat.str-el2014★ 7 cited

Direct observation of fragile Mott insulators on plaquette Hubbard lattices

Han-Qing Wu, Rong-Qiang He, Zi Yang Meng +1

Employing extensive cellular dynamical mean-field theory (CDMFT) calculations with exact diagonalization impurity solver, we investigate the ground state phase diagrams and non-mag…

Interaction-driven Roton Condensation in C = 2/3 Fractional Quantum Anomalous Hall State

Chiral spin liquid and quantum phase diagram of spin-1/2 J1​-J2​-Jχ​ model on the square lattice

Direct observation of fragile Mott insulators on plaquette Hubbard lattices

Chiral spin liquid and quantum phase diagram of spin- $1/2$ $J_{1}$ - $J_{2}$ - $J_{χ}$ model on the square lattice