86 citations · 184 across the 15 of their papers we have counts for
15 papers
Superconducting qubit based on altermagnets
Xue-Feng Pan, Xin-Lei Hei, Franco Nori +1
Altermagnets, characterized by vanishing net magnetization and momentum-dependent spin splitting, provide a promising platform for next-generation Josephson devices. Here, we explo…
Quantum Magnonics: Quantum States Generation and Applications
Zi-Xu Lu, Xuan Zuo, Xin-Lei Hei +5
Hybrid systems based on magnons in ferromagnetic materials, such as yttrium iron garnet, have achieved remarkable development in the last decade. These include the coupling of magn…
Magnon blockade in spin-magnon systems with frequency detuning
Sheng Zhao, Ya-Long Ren, Xin-Lei Hei +2
Magnon blockade is a physical mechanism for the preparation of a single-magnon source, which has important applications in quantum information processing. Here we propose a scheme…
Optical nonreciprocity induced by quantum squeezing in temperature sensitive optomechanical systems
Jun-Cong Zheng, Xiao-Wei Zheng, Xin-Lei Hei +6
We investigate single photon transmission and the statistical properties of photon correlations in microring optomechanical systems, where optical nonreciprocity is induc…
Non-Markovian dynamics with -type atomic systems in a single end photonic waveguide
Jun-Cong Zheng, Xiao-Wei Zheng, Xin-Lei Hei +6
In this work, we investigate the non-Markovian dynamical evolution of a -type atom interacting with a semi-infinite one-dimensional photonic waveguide via two atomic transitions…
Single photon isolation and nonreciprocal frequency conversion in atom-waveguide systems
Jun-Cong Zheng, Xiao-Wei Zheng, Xin-Lei Hei +6
In this work, we utilize a two-level atom and a -type atom to link two identical waveguides, subsequently extending the model to a giant-atom configuration. Our analytical solut…
Nonreciprocal interaction and entanglement between two superconducting qubits
Yu-Meng Ren, Xue-Feng Pan, Xiao-Yu Yao +5
Nonreciprocal interaction between two spatially separated subsystems plays a crucial role in signal processing and quantum networks. Here, we propose an efficient scheme to achieve…
Skyrmion-mechanical hybrid quantum systems: Manipulation of skyrmion qubits via phonons
Xue-Feng Pan, Xin-Lei Hei, Xiao-Yu Yao +5
Skyrmion qubits are a new highly promising logic element for quantum information processing. However, their scalability to multiple interacting qubits remains challenging. We propo…
Magnon-Skyrmion Hybrid Quantum Systems: Tailoring Interactions via Magnons
Xue-Feng Pan, Peng-Bo Li, Xin-Lei Hei +4
Coherent and dissipative interactions between different quantum systems are essential for the construction of hybrid quantum systems and the investigation of novel quantum phenomen…
Hybrid quantum system with strong magnetic coupling of a magnetic vortex to a nanomechanical resonator
Bo-Long Wang, Xin-Lei Hei, Xing-Liang Dong +5
We present a hybrid quantum system composed of a magnetic vortex and a nanomechanical resonator. We show that the gyrotropic mode of the vortex can coherently couple to the quantiz…
Enhanced tripartite interactions in spin-magnon-mechanical hybrid systems
Xin-Lei Hei, Peng-Bo Li, Xue-Feng Pan +1
Coherent tripartite interactions among degrees of freedom of completely different nature are instrumental for quantum information and simulation technologies, but they are generall…
Enhanced spin-mechanical interaction with levitated micromagnets
Xue-Feng Pan, Xin-Lei Hei, Xing-Liang Dong +4
Spin-mechanical hybrid systems have been widely used in quantum information processing. However, the spin-mechanical interaction is generally weak, making it a critical challenge t…
Dissipation-assisted preparation of steady spin-squeezed states of SiV centers
Jia-Qiang Chen, Yi-Fan Qiao, Xing-Liang Dong +2
We propose an efficient scheme for generating spin-squeezed states at steady state in a spin-mechanical hybrid system, where an ensemble of SiV centers are coupled to a strongly da…
Collective radiance with NV centers coupled to nonlinear phononic waveguides
Jia-Qiang Chen, Yi-Fan Qiao, Xing-Liang Dong +3
Collective radiance is a fundamental phenomenon in quantum optics. However, these radiation effects remain largely unexplored in the field of quantum acoustics. In this work, we in…
Enhancing the spin-photon coupling with a micromagnet
Xin-Lei Hei, Xing-Liang Dong, Jia-Qiang Chen +3
Hybrid quantum systems involving solid-state spins and superconducting microwave cavities play a crucial role in quantum science and technology, but improving the spin-photon coupl…