87 citations · 260 across the 13 of their papers we have counts for
13 papers
Momentum-Selective Two-Component Excitations in Electron-Doped Mott Insulators
Zeyu Han, Can Cui, Jia-Xin Zhang +1
Experimental studies reveal a striking asymmetry in low-energy single-particle excitations between electron- and hole-doped cuprates. Electron-doped cuprates display a nontrivial d…
Terahertz nonlinear response in cuprate superconductors and the Higgs field in doped Mott insulators
Xiang Li, Zheng-Yu Weng
A puzzling phenomenon has been recently revealed in terahertz nonlinear optical response experiments: A third harmonic generation (THG) signal, identified only in the superconducti…
Competing and Intertwined Orders in Boson-Doped Mott Antiferromagnets
Xin Lu, Jia-Xin Zhang, Lukas Homeier +3
Inspired by the recent experimental advances in cold atom quantum simulators, we explore the experimentally implemented bosonic -- model on the square lattice using large…
Revealing quantum phase string effect in doped Mott-insulator: a tensor network state approach
Wayne Zheng, Jia-Xin Zhang, Zheng-Yuan Yue +2
We apply the fermionic tensor network (TN) state method to understand the strongly correlated nature in a doped Mott insulator. We conduct a comparative study of the - model…
Intrinsic phase fluctuation and superfluid density in doped Mott insulators
Zeyu Han, Zhi-Jian Song, Jia-Xin Zhang +1
The doping dependence of the superfluid density exhibits distinct behaviors in the underdoping and overdoping regimes of the cuprate, while the superconducting (SC)…
Quantum-interference-induced pairing in bosonic doped antiferromagnets
Hao-Kai Zhang, Jia-Xin Zhang, Ji-Si Xu +2
The pairing mechanism in doped antiferromagnets is essential for understanding high-temperature superconductivity. In this work, we investigate the pairing mechanism in bosonic dop…