3 papers
quant-ph2025
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…
quant-ph2025
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-…
math.AP2024
The selection problem for a new class of perturbations of Hamilton-Jacobi equations and its applications
Qinbo Chen
This paper studies a perturbation problem given by the equation: \begin{equation*} H(x, d_xu_λ, λu_λ(x))+λV(x,λ)=c \quad \text{in }, \end{equation*} where is a closed m…