920 citations · 3.4k across the 76 of their papers we have counts for
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Photonic topological insulators induced by non-Hermitian disorders in a coupled-cavity array
Xi-Wang Luo, Chuanwei Zhang
Recent studies of disorder or non-Hermiticity induced topological insulators inject new ingredients for engineering topological matter. Here we consider the effect of purely non-He…
Supersymmetry-assisted high-fidelity ground state preparation of single neutral atom in an optical tweezer
Xi-Wang Luo, Mark G. Raizen, Chuanwei Zhang
Arrays of neutral-atom qubits in optical tweezers are a promising platform for quantum computation. Despite experimental progress, a major roadblock for realizing neutral atom quan…
In-plane Zeeman field induced Majorana corner and hinge modes in an -wave superconductor heterostructure
Ya-Jie Wu, Junpeng Hou, Yun-Mei Li +3
Second-order topological superconductors host Majorana corner and hingemodes in contrast to conventional edge and surface modes in two and three dimensions. However, the realizatio…
Higher-order topological corner states induced by gain and loss
Xi-Wang Luo, Chuanwei Zhang
The concept of topological phases has been generalized to higher-order topological insulators and superconductors with novel boundary states on corners or hinges. Meanwhile, recent…
Experimental realization of a non-magnetic one-way spin switch
M. E. Mossman, Junpeng Hou, Xi-Wang Luo +2
Controlling magnetism through non-magnetic means is highly desirable for future electronic devices, as such means typically have ultra-low power requirements and can provide cohere…
Quantum spiral spin-tensor magnetism
Xiaofan Zhou, Xi-Wang Luo, Gang Chen +2
The characterization of quantum magnetism in a large spin () system naturally involves both spin-vectors and -tensors. While certain types of spin-vector (e.g., ferromagnet…