Strong long-range coupling between distant spins is crucial for spin-based quantum
information processing. However, achieving such a strong spin-spin coupling remains …

In general, a magnon does not interact directly with an atom. Here we present a scheme to
generate coherent coupling between two magnons and a superconducting artificial atom via …

One pillar of quantum magnonics is the exploration of the utilization of the mediation role of
magnons in different platforms to develop quantum technologies. The efficient coupling …

We present a theoretical approach to use ferromagnetic or ferrimagnetic nanoparticles as
microwave nanomagnonic cavities to concentrate microwave magnetic fields into deeply …

The ability to manipulate entanglement between multiple spatially separated qubits is
essential for quantum-information processing. Although nitrogen-vacancy (NV) centers in …

Nonclassical quantum states are the pivotal features of a quantum system that differs from its
classical counterpart. However, the generation and coherent control of quantum states in a …

We propose a scheme to entangle two magnon modes via the Kerr nonlinear effect when
driving the systems far from equilibrium. We consider two macroscopic yttrium iron garnets …

Recent studies show that hybrid quantum systems based on magnonics provide a new and
promising platform for generating macroscopic quantum states involving a large number of …

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

For solid-state spin systems, the collective spin motion in a single crystal embodies multiple
magnetostatic modes. Recently, it was found that the cross-Kerr interaction between the …