Long-distance coupling of spin qubits via topological magnons

B Hetényi, A Mook, J Klinovaja, D Loss - Physical Review B, 2022 - APS
… is to couple spin qubits via topological edge states in … topological excitations, magnets,
and spin qubits by studying longdistance entanglement mediated by topological magnons, …

Observation of topological magnon insulator states in a superconducting circuit

W Cai, J Han, F Mei, Y Xu, Y Ma, X Li, H Wang… - Physical review …, 2019 - APS
spin chain model and observe the topological magnon insulator states in a superconducting
qubit … Via parametric modulations of the qubit frequencies, we show that the qubit chain can …

Topological magnons: A review

PA McClarty - Annual Review of Condensed Matter Physics, 2022 - annualreviews.org
… bulk topological invariants. We discuss the open problem of detecting topologically protected
magnon … Finally, we report on the status of experiments exploring magnon band topology (…

Magnon boundary states tailored by longitudinal spinspin interactions and topology

W Liu, Y Ke, Z Lei, C Lee - New Journal of Physics, 2023 - iopscience.iop.org
… between topology and longitudinal spinspinspinspin interaction on topological magnon
excitations. Remarkably, even for single-magnon excitations, we discover topological edge …

Magnon-mediated qubit coupling determined via dissipation measurements

M Fukami, JC Marcks, DR Candido… - Proceedings of the …, 2024 - National Acad Sciences
… center is coupled to magnons by the magnetic dipole–dipole interaction (17). This work
builds a foundation for the hybrid quantum architecture of spin qubits coupled to magnons at the …

Topological magnon insulator and quantized pumps from strongly-interacting bosons in optical superlattices

F Mei, G Chen, N Goldman, L Xiao… - New Journal of Physics, 2019 - iopscience.iop.org
… to detect the topological signatures of magnon excitations in … single magnon can be exploited
to directly detect topologicaltopological (quantized) pumps can be realized with magnons

Tunable anisotropic quantum Rabi model via a magnonspin-qubit ensemble

IC Skogvoll, J Lidal, J Danon, A Kamra - Physical Review Applied, 2021 - APS
… coupled to a spin qubit. We find that the ensuing magnon-qubit ensemble combines the …
model, enabled by spin conservation in a system that forbids counter-rotating terms (CRTs) …

Chiral phonon transport induced by topological magnons

E Thingstad, A Kamra, A Brataas, A Sudbø - Physical review letters, 2019 - APS
… theoretically study how magnons and phonons couple. We find topological magnon polarons
around the avoided crossings between phonons and topological magnons. Exploiting this …

Chiral hinge magnons in second-order topological magnon insulators

A Mook, SA Díaz, J Klinovaja, D Loss - Physical Review B, 2021 - APS
topology [1–3]. One of the many novel exotic phases of matter brought to light by this fruitful
synthesis is that of the topological magnon … , called magnons, above a topologically trivial …

Coherent coupling between a ferromagnetic magnon and a superconducting qubit

Y Tabuchi, S Ishino, A Noguchi, T Ishikawa… - Science, 2015 - science.org
… 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 …