Kerr-Nonlinearity-Triggered Nonclassicality of Magnons in a Photon-Magnon Coupling System
Hybrid quantum systems have attracted much attention due to the fact that they combine the advantages of different physical subsystems.Cavity QED (cavity quantum electrodynamics) with magnons is a hybrid quantum systems that combines a d546-430 YIG (Yttrium Iron Garnet) sphere and a 3D (three-dimensional) rectangular microwave cavity.Based on this