… states between the qubit and the magnon excitation. To demonstrate the qubit-magnon
coupling, we perform qubit excitation spectroscopy by using the qubit readout through the cavity …

… of a steady-state magnon population in a … superconducting qubit allows for the detection
of magnons using Ramsey interferometry with a sensitivity on the order of 10 −3 magnons…

… the magnon strongly coupled with a superconducting qubit … of the magnon-qubit system,
enabling the magnon to be … of the magnon-qubits coupling strength ratio and the qubits detuning …

… a superconducting qubit as a quantum sensor, we report the detection of a single magnon in
… mode and the qubit, followed by a single-shot measurement of the qubit state. This proof-of-…

… We demonstrate, in the single-magnon limit, strong coupling between a magnetostatic
mode in the sphere and a microwave cavity mode. Moreover, we introduce a …

… The main obstacle of superconducting qubits is … the magnon BEC qubit can be realized
due to a type of blockade that we refer to as a magnon blockade, isolating a pair of the magnon …

… Based on monitoring the quantum dynamics of a single-qubit excitation in … magnon edge
and defect states. Our experiment exhibits the great potential of tunable superconducting qubit …

… between a magnon mode in a ferromagnetic sphere and a superconducting qubit mediated
… to realize a directional magnon blockade via the engineered chiral qubit-magnon coupling. …

… -coherently couple a superconducting transmon qubit to magnons— the quanta of the … the
qubit via a superconducting quantum interference device. We predict a resonant magnon-qubit …

… magnon squeezed states in a hybrid cavity-magnon-qubit system. The system consists of
a microwave cavity that simultaneously couples to a magnon … -magnon-superconductingqubit …