166 citations · 1.9k across the 144 of their papers we have counts for
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Anisotropic dressing of electrons in electron-doped cuprate superconductors
Shuning Tan, Yiqun Liu, Yingping Mou +1
The recent experiments revealed a remarkable possibility for the absence of the disparity between the phase diagrams of the electron- and hole-doped cuprate superconductors, while…
Quantum Monte Carlo study of topological phases on a spin analogue of Benalcazar-Bernevig-Hughes model
Jiaojiao Guo, Junsong Sun, Xingchuan Zhu +3
We study the higher-order topological spin phases based on a spin analogue of Benalcazar-Bernevig-Hughes model in two dimensions using large-scale quantum Monte Carlo simulations.…
Magnon bands in twisted bilayer honeycomb quantum magnets
Xingchuan Zhu, Huaiming Guo, Shiping Feng
We study the magnon bands of twisted bilayer honeycomb quantum magnets using linear spin wave theory. Although the interlayer coupling can be ferromagnetic or antiferromagnetic, we…
Antiferromagnetic transitions of Dirac fermions in three dimensions
Yiqun Huang, Huaiming Guo, Joseph Maciejko +2
We use determinant quantum Monte Carlo (DQMC) simulations to study the role of electron-electron interactions on three-dimensional (3D) Dirac fermions based on the -flux model o…
Quantum magnetism of topologically-designed graphene nanoribbons
Xingchuan Zhu, Huaiming Guo, Shiping Feng
Based on the Hubbard models, quantum magnetism of topologically-designed graphene nanoribbons (GNRs) is studied using exact numerical simulations. We first study a two-band Hubbard…
Hardcore bosonic domain walls on honeycomb lattice
Xingchuan Zhu, Bo Li, Huaiming Guo +1
Linelike hardcore bosonic domain walls in a staggered potential on honeycomb lattice are studied using quantum Monte Carlo simulations. The phase diagrams of ribbons with zigzag an…