284 citations · 2.1k across the 52 of their papers we have counts for
53 papers
Emergent Symmetry-Protected Topological Phases via Polyakov Confinement in Quantum Spin Systems
Li-Wei He, Shun-Li Yu, Jian-Xin Li
A main theme in modern condensed matter physics is the emergence of fractionalized excitations and gauge structures from quantum spin systems. However, understanding how these exot…
Relationship between doping-induced in-gap states and spin excitations in Kitaev-Hubbard models
Si-Qi Hou, Shun-Li Yu, Zhao-Yang Dong +1
We investigate the connection between doping-induced in-gap states and underlying spin excitations in Mott insulators by employing cluster perturbation theory on one-dimensional (1…
Correlation-Driven Orbital-Selective Fermiology and Superconductivity in the Bilayer Nickelate LaNiO
Yong-Yue Zong, Shun-Li Yu, Jian-Xin Li
Recent angle-resolved photoemission measurements on LaNiO have challenged the density-functional-theory-based picture of three Fermi surfaces by revealing that the $d_{…
Recent progress in quantum spin liquids, fractional magnetization plateaus, and unconventional superconductivity in kagome lattices
Li-Wei He, Shun-Li Yu, Jian-Xin Li
The kagome lattice, with its unique geometric structure, has emerged as a leading platform for exploring quantum many-body physics, particularly in the study of quantum spin liquid…
Magnetic excitations in biaxial-strain detwinned -RuCl
Yi Li, Yanyan Shangguan, Xinzhe Wang +10
The honeycomb magnet -RuCl has been a leading candidate for realizing the Kitaev quantum spin liquid (QSL), but its intrinsic spin dynamics have remained obscured by cryst…
Nature of the 1/3 Magnetization Plateau in Spin-1/2 Kagome Antiferromagnets
Li-Wei He, Xinzhe Wang, Shun-Li Yu +1
We investigate the origin of the 1/3 magnetization plateau in the kagome antiferromagnetic Heisenberg model using the variational Monte Carlo and exact diagonalization meth…