48 citations · 90 across the 5 of their papers we have counts for
Showing 2023Show all
2 papers · 1 filter
cond-mat.str-el2023★ 48 cited
Emergent Superconductivity and Competing Charge Orders in Hole-Doped Square-Lattice - Model
Xin Lu, Feng Chen, W. Zhu +2
The square-lattice Hubbard and closely related - models are considered as basic paradigms for understanding strong correlation effects and unconventional superconductivity (S…
cond-mat.str-el2023★ 14 cited
Sign structure of the -- model and its physical consequences
Xin Lu, Jia-Xin Zhang, Shou-Shu Gong +2
Understanding the doped Mott insulator is a central challenge in condensed matter physics. In this work, we first explicitly identify a new sign structure in the -- model…