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quant-ph2023
Controllable Operations of Edge States in Cross-One-dimensional Topological Chains
Xian-Liang Lu, Ze-Liang Xiang
Topological edge states are recently attracting intense interest due to their robustness in the presence of disorder and defects. However, most approaches for manipulating such sta…
quant-ph2023
Heisenberg-limited spin squeezing in a hybrid system with Silicon-Vacancy centers
Zhen-Qiang Ren, Xian-Liang Lu, Ze-Liang Xiang
In this paper, we investigate spin squeezing in a hybrid quantum system consisting of a Silicon-Vacancy (SiV) center ensemble coupled to a diamond acoustic waveguide via the strain…
quant-ph2023★ 35 cited
Quantum Phase Transitions in Optomechanical Systems
Bo Wang, Franco Nori, Ze-Liang Xiang
In this letter, we investigate the ground state properties of an optomechanical system consisting of a coupled cavity and mechanical modes. An exact solution is given when the rati…