3 papers
cond-mat.dis-nn2024
Emergent Non-Abelian Thouless Pumping Induced by the Quasiperiodic Disorder
Sen Huang, Yan-Qing Zhu, Zhi Li
We investigate the non-Abelian Thouless pumping in a disorder tunable Lieb chain with degenerate flat bands. The results reveal that quasiperiodic disorder will cause a topological…
quant-ph2023
Exploring Parity Magnetic Effects through Experimental Simulation with Superconducting Qubits
Yu Zhang, Yan-Qing Zhu, Jianwen Xu +8
We present the successful realization of four-dimensional (4D) semimetal bands featuring tensor monopoles, achieved using superconducting quantum circuits. Our experiment involves…
cond-mat.quant-gas2016
Maxwell Quasiparticles Emerged in Optical Lattices
Yan-Qing Zhu, Dan-Wei Zhang, Hui Yan +2
We construct a two-dimensional tight-binding model of an optical lattice, where the low energy excitations should be described by the spin-1 Maxwell equations in the Hamiltonian fo…