We theoretically study the entanglement between two arbitrary spins in a magnetic material
where magnons naturally form a general squeezed coherent state in the presence of an …

We report the existence of entangled steady-states in bipartite quantum magnonic systems
at elevated temperatures. We consider dissipative dynamics of two magnon modes in a …

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

Recently gained insights into equilibrium squeezing and entanglement harbored by
magnets point toward exciting opportunities for quantum science and technology, while …

We show how macroscopic magnetic samples like yttrium iron garnet samples are excellent
candidates for producing deterministic quantum entanglement and, thus, providing a …

Spin excitations of ordered magnets–magnons–mediate transport in magnetic insulators.
Their bosonic nature makes them qualitatively distinct from electrons. These features include …

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 …

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 …

Employing the concept of two-mode squeezed states from quantum optics, we demonstrate
a revealing physical picture for the antiferromagnetic ground state and excitations …

Here, we propose to generate the nonreciprocal macroscopic entanglement and steering of
magnon modes from three yttrium iron garnet spheres, which are placed in a spinning …