We propose a scheme to generate entanglement between magnon and superconducting
qubit. The macroscopic yttrium–iron–garnet sphere and superconducting qubit are installed in …

… coupling of two ferromagnetic sublattices that can have two different magnon modes. We …
and optical photons, phonons, and superconducting qubits, which is essential for engineering …

… a flux-tunable transmon qubit coupled to a suspended mechanical … qubit is coupled to an
optical whispering gallery mode via a magnon excitation in a yttrium iron garnet ferromagnetic …

… than the lifetime of a superconducting qubit currently available (around 100 μs [2]). Moreover…
the ferromagnetic magnon has recently been coherently coupled to a superconducting qubit …

… used here instead of a thin ferromagnet film, which can offer a … magnons and the spin qubit
can occur, where the squeezed … Semba, Coherent coupling of a superconducting flux qubit to …

… magnon-photon-pair source by utilizing a hybrid ferromagnetsuperconduction quantum system.
As is well known, the magnon is … to another superconducting qubit in a strong dispersive …

… al demonstrated [14,15], the coherent coupling can be established between a single magnon
quantum in a millimeter-sized ferromagnetic sphere and a superconducting qubit, with the …

… The hybrid quantum model we consider in this work consists of a superconducting qubit, a
microwave cavity or resonator, and a ferromagnetic crystal in the Kittle mode, as shown in Fig. …

… Such a BEC can be created using magnons in ferrimagnetic crystals [24-38]. … Nakamura,
Entanglement-based singleshot detection of a single magnon with a superconducting qubit, …

… where a magnon mode is directly coupled to a nonresonant superconducting qubit via the
… Sketch of the hybrid magnon-qubit system, in which the ferromagnetic YIG sphere is directly …