5 papers
Frustration from Localized Zhang-Rice States: A Unified Theory of Doping-Driven Magnetic Transitions in Cuprates
Xiaodong Wang, Ping Xu, Jiong Mei +5
The microscopic mechanism by which doped holes disrupt the antiferromagnetic order is one of the fundamental questions in cuprates. In this work, we propose a unified microscopic t…
High-temperature charge-4e superconductivity in SU(4) interacting fermions
Shao-Hang Shi, Zhengzhi Wu, Jiangping Hu +1
The condensation of electron quartets, known as charge-4e superconductivity (SC), represents a novel quantum state of matter beyond the standard paradigm of Cooper pairing. However…
Superradiant strongly correlated quantum states in cavity Hubbard model
Kang Wang, Wei-Xuan Chang, Cheng-Yu Bi +2
In cavity quantum materials, entangling strongly correlated electrons with quantum light provides a unique opportunity to explore novel quantum phases and phase transitions absent…
Spin-Lattice Relaxation in Two-Dimensional Superconducting BKT Transition
Wei-Wei Yang, Shao-Hang Shi, Zongsheng Zhou +3
Two-dimensional superconductors undergo a Berezinskii-Kosterlitz-Thouless transition driven by vortex-antivortex unbinding, yet experimental signatures beyond transport remain limi…
Superconductivity and charge-density-wave in the Holstein model on the Penrose Lattice
Lu Liu, Zi-Xiang Li, Fan Yang
The exotic quantum states emerging in the quasicrystal (QC) have attracted extensive interest because of various properties absent in the crystal. In this paper, we systematically…