75 citations · 184 across the 13 of their papers we have counts for
13 papers
Effects of Disorder On Thouless Pumping In Higher-Order Topological Insulators
Congwei Lu, Zhao-Fan Cai, Haibo Wang +2
We investigate the effects of random onsite disorder on higher-order Thouless pumping of noninteracting fermionic Benalcazar-Bernevig-Hughes (BBH) model. The interplay of disorderi…
Error-heralded generation and self-assisted complete analysis of two-photon hyperentangled Bell states assisted by single-sided quantum-dot-cavity systems
Yan-yan Zheng, Lei-xia Liang, Mei Zhang
Hyperentangled Bell-state analysis (HBSA) is critical for high-capacity quantum communication. Here we design two effective schemes for error-heralded deterministic generation and…
Longitudinal relaxation of a nitrogen-vacancy center in a spin bath by generalized cluster-correlation expansion method
Zhi-Sheng Yang, Yan-Xiang Wang, Ming-Jie Tao +4
We theoretically study the longitudinal relaxation of a nitrogen-vacancy (NV) center surrounded by a 13C nuclear spin bath in diamond. By incorporating electron spin in the cluster…
Dark State Polarizing a Nuclear Spin in the Vicinity of a Nitrogen-Vacancy Center
Yang-Yang Wang, Jing Qiu, Ying-Qi Chu +4
The nuclear spin in the vicinity of a nitrogen-vacancy (NV) center possesses of long coherence time and convenient manipulation assisted by the strong hyperfine interaction with th…
Transitionless intra-cavity quantum state transfer in optomechanical systems
Hao Zhang, Xue-Ke Song, Qing Ai +2
Quantum state transfer between cavities is crucial for quantum information processing and quantum computation in optomechanical systems. Here, we present the first scheme for the t…
Quantum Zeno effect in a nitrogen-vacancy center embedded in a spin bath
Zhi-Sheng Yang, Wen Yang, Mei Zhang +2
We study the longitudinal relaxation of a nitrogen-vacancy (NV) center surrounded by a C nuclear spin bath in diamond. By means of cluster-correlation expansion (CCE), we nu…