89 citations · 346 across the 16 of their papers we have counts for
16 papers
Quantum Coulomb drag signatures of Majorana bound states
Zi-Wei Li, Jiaojiao Chen, Wei Xiong +2
Majorana bound states (MBSs), with their non-Abelian statistics and topological protection, are key candidates for fault-tolerant quantum computation. However, their unambiguous id…
Remote magnon-magnon entanglement enhanced by squeezed-field interference
Yuan Gong, Yan-Xue Cheng, Wei Xiong +1
Cavity magnonics, owing to its strong magnon-photon coupling and excellent tunability, has attracted significant interest in quantum information science. However, achieving strong…
Exponentially Enhanced Tripartite Coupling in Quantum Nonlinear Magnonics
Xue-Chun Chen, Zi-Jie Wang, Sheng-Bo Zheng +2
Strong and controllable tripartite interactions play a pivotal role in quantum information and nonlinear quantum optics, yet challenging to realize. In this work, we propose a hybr…
Hybrid Optomechanical Cooling with Kerr Magnons and Squeezed Vacuum
Xiao-Hong Fan, Qin-Geng Chen, Jiaojiao Chen +1
Ground-state cooling is essential for accessing the quantum regime and enabling quantum control of macroscopic systems. However, achieving optomechanical cooling in the unresolved-…
Strong and noise-tolerant entanglement in dissipative optomechanics
Jiaojiao Chen, Wei Xiong, Dong Wang +1
Macroscopic entanglement, as a critical quantum resource in quantum information science, has been extensively studied in coherent optomechanics over the past decades. However, enta…
Hybrid Cavity-Magnon Optomechanics: Tailoring Bipartite and Tripartite Macroscopic Entanglement
Qin-Geng Chen, Ming-Yue Liu, Xian-Xian Huang +2
Cavity optomechanics, providing an inherently nonlinear interaction between photons and phonons, have shown enomerous potential in generating macroscopic quantum entanglement. Here…
Nonreciprocal Photon-Phonon Entanglement in Kerr-Modified Spinning Cavity Magnomechanics
Jiaojiao Chen, Xiao-Gang Fan, Wei Xiong +2
Cavity magnomechanics has shown great potential in studying macroscopic quantum effects, especially for quantum entanglement, which is a key resource for quantum information scienc…
Nonreciprocal Bistability in Coupled Nonlinear Cavity Magnonics
Wei Xiong, Yuan Gong, Zhuanxia Li +3
We propose a coupled nonlinear cavity-magnon system, consisting of two cavities, a second-order nonlinear element, and a yttrium-iron-garnet (YIG) sphere that supports Kerr magnons…
Nonreciprocal entanglement in cavity-magnon optomechanics
Jiaojiao Chen, Xiao-Gang Fan, Wei Xiong +2
Cavity optomechanics, a promising platform to investigate macroscopic quantum effects, has been widely used to study nonreciprocal entanglement with Sagnec effect. Here we propose…
Optomechanical-interface-induced strong spin-magnon coupling
Wei Xiong, Mingfeng Wang, Guo-Qiang Zhang +1
Strong long-distance spin-magnon coupling is essential for solid-state quantum information processing and single qubit manipulation. Here, we propose an approach to realize strong…
Higher-order exceptional point in a blue-detuned non-Hermitian cavity optomechanical system
Wei Xiong, Zhuanxia Li, Guo-Qiang Zhang +4
Higher-order exceptional points (EPs) in non-Hermitian systems have attracted great interest due to their advantages in sensitive enhancement and distinct topological features. How…
Higher-order exceptional point in a pseudo-Hermitian cavity optomechanical system
Wei Xiong, Zhuanxia Li, Yiling Song +3
Higher-order exceptional points (EPs), resulting from non-Hermitian degeneracies, have shown greater advantages in sensitive enhancement than second-order EPs (EP2s). Therefore, se…
Strong single-photon optomechanical coupling in a hybrid quantum system
Jiaojiao Chen, Zhuanxia Li, Xiao-Qing Luo +3
Engineering strong single-photon optomechanical couplings is crucial for optomechanical systems. Here, we propose a hybrid quantum system consisting of a nanobeam (phonons) coupled…
Quantum Zeno dynamics induced atomic entanglement in a hybrid atom-cavity-fiber system
Jiaojiao Chen, Baolong Fang, Wei Xiong
Quantum entanglement is important quanum resources in quantum information sicence. Here we propose an approach to {preparing} atomic quantum entanglement in a hybrid atom-cavity-fi…
Strong tunable spin-spin interaction in a weakly coupled nitrogen vacancy spin-cavity electromechanical system
Wei Xiong, Jiaojiao Chen, Baolong Fang +3
The long coherence time of a single nitrogen vacancy (NV) center spin in diamond is a crucial advantage for implementing quantum information processing. However, the realization of…
Coherent perfect absorption in a weakly coupled atom-cavity system
Wei Xiong, Jiaojiao Chen, Baolong Fang +2
We study coherent perfect absorption (CPA) theoretically based on a weakly coupled atom-cavity system with an optically pumped second-order nonlinear crystal (SOC) embedded in the…