We show that parity-time (PT) symmetry can be spontaneously broken in the recently
reported energy level attraction of magnons and cavity photons. In the PT-broken phase, the …

Strong interactions between magnetic materials and electrodynamic cavities mix together
spin and photon properties, producing unique hybridized behavior. The study of such …

We propose an experimentally realizable nonreciprocal magnonic device at the single-
magnon level by exploiting magnon blockade in a magnon-based hybrid system. The …

Interaction of photons with magnons has increasingly been studied in recent years. Strong
photon-magnon (PM) coupling allows two different systems to efficiently exchange their …

The new field of spin cavitronics focuses on the interaction between the magnon excitation
of a magnetic element and the electromagnetic wave in a microwave cavity. In the strong …

Magnon-photon coupling inside a cavity has been experimentally realized and has attracted
significant attention for its potential docking with quantum information science. Whether this …

Quantum magnonics is an emerging research field, with great potential for applications in
magnon based hybrid systems and quantum information processing. Quantum correlation …

We demonstrate how magnon Kerr nonlinearity creates bistability of quantum states when
the magnon mode is strongly driven by a microwave field in a nonlinear cavity magnonic …

The generation and manipulation of strong entanglement and Einstein-Podolsky-Rosen
(EPR) steering in macroscopic systems are outstanding challenges in modern physics …

Cavity control of quantum matter may offer new ways to study and manipulate many-body
systems. A particularly appealing idea is to use cavities to enhance superconductivity …