Long-distance coupling of spin qubits via topological magnons

B Hetényi, A Mook, J Klinovaja, D Loss - Physical Review B, 2022 - APS
… of qubit splittings, we find that the magnon-induced qubit … coupling between the qubit and the
ferromagnet is antiferromagnetic… effective qubit-qubit coupling mediated by the ferromagnet. …

Analog quantum control of magnonic cat states on a chip by a superconducting qubit

M Kounalakis, GEW Bauer, YM Blanter - Physical review letters, 2022 - APS
… couple a superconducting transmon qubit to magnons— the … to the qubit via a superconducting
quantum interference … Quantum states of a driven ferromagnet can be generated in …

Magnon-mediated quantum gates for superconducting qubits

M Dols, S Sharma, L Bechara, YM Blanter… - arXiv preprint arXiv …, 2024 - arxiv.org
qubit-qubit coupling schemes, eg by harnessing chiral coupling [55, 56]. We show that, using
magnons as virtual mediators of a tunable qubit-qubit … , Hybridizing ferromagnetic magnons

Resolving nonclassical magnon composition of a magnetic ground state via a qubit

ALE Römling, A Vivas-Viaña, CS Muñoz, A Kamra - Physical Review Letters, 2023 - APS
… squeezed-magnon vacuum ground state of an anisotropic ferromagnet. … qubit spectroscopy
employing a coherent qubit-magnon … a ferromagnetic magnon and a superconducting qubit, …

Magnomechanically induced absorption and switching properties in a dispersively coupled magnon-qubit system

SA Barbhuiya, AB Bhattacherjee - Journal of Applied Physics, 2022 - pubs.aip.org
… -magnomechanical system composed of a transmon type superconducting qubit, a
spherical millimeter sized ferrimagnetic crystal of yttrium iron garnet (YIG), a three-dimension …

Axion search with quantum nondemolition detection of magnons

T Ikeda, A Ito, K Miuchi, J Soda, H Kurashige… - Physical Review D, 2022 - APS
… This system consists of a spherical ferrimagnetic crystal and a superconducting qubit [33].
They are individually coupled to the modes of a microwave cavity through magnetic and …

Single-nitrogen-vacancy-center quantum memory for a superconducting flux qubit mediated by a ferromagnet

YY Lai, GD Lin, J Twamley, HS Goan - Physical Review A, 2018 - APS
… In a complex quantum protocol, superconducting qubits may … the fast operation of
superconducting qubits and long coherence times … on the ratio of the magnon excitation gap to the …

Magnon blockade in magnon-qubit systems

Z Jin, J Jing - Physical Review A, 2023 - APS
… In the past decade, a great deal of attention has been focused on various ferromagnetic
systems … -based single-shot detection of a single magnon with a superconducting qubit, Science …

Tunable anisotropic quantum Rabi model via a magnon–spin-qubit ensemble

IC Skogvoll, J Lidal, J Danon, A Kamra - Physical Review Applied, 2021 - APS
… Considering three spin qubits coupled to the same ferromagnet, … of the three qubits via a
single squeezed magnon. Thus, the … a ferromagnetic magnon and a superconducting qubit, …

Classical analog of qubit logic based on a magnon Bose–Einstein condensate

M Mohseni, VI Vasyuchka, VS L'vov, AA Serga… - Communications …, 2022 - nature.com
… bit (qubit) functionalities using a two-component magnon Bose–Einstein condensate (BEC)
formed at opposite wavevectors in a room-temperature yttrium-iron-garnet ferrimagnetic film. …