We show how to enhance the detection sensitivity of magnon Kerr nonlinearity (MKN) in cavity magnonics. The considered cavity-magnon system consists of a three-dimensional …
W Xiong, M Wang, GQ Zhang, J Chen - Physical Review A, 2023 - APS
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 …
Very recently, dissipative coupling was discovered, which develops and broadens methods for controlling and utilizing light-matter interactions. Here, we propose a scheme to generate …
W Li, J Cheng, W Gong, J Li - Physical Review A, 2023 - APS
A recent experiment [RC Shen, Phys. Rev. Lett. 129, 123601 (2022) 0031-9007 10.1103/PhysRevLett. 129.123601] has demonstrated the occurrence of nonlinearity …
We show how to generate Bell states and N-partite W states of long-distance superconducting (SC) qubits in a SC waveguide QED system, where SC qubits are coupled …
S He, X Xin, FY Zhang, C Li - Physical Review A, 2023 - APS
The hybrid system between the transmon and the magnon plays an important role in quantum information science. Additionally, the cat states of the magnon are a valuable …
Q Guo, J Cheng, H Tan, J Li - Physical Review A, 2023 - APS
We propose a scheme for preparing magnon squeezed states in a hybrid cavity-magnon- qubit system. The system consists of a microwave cavity that simultaneously couples to a …
Chiral coupling at the single-quantum level promises to be a remarkable potential for quantum information processing. Here we propose to achieve a chiral interaction between a …
We propose a concise and deterministic protocol to generate NOON states in a hybrid system consisting of a superconducting qubit, a circuit resonator mode, and two magnonic …