Magnon-mediated qubit coupling determined via dissipation measurements

M Fukami, JC Marcks, DR Candido… - Proceedings of the …, 2024 - National Acad Sciences
Controlled interaction between localized and delocalized solid-state spin systems offers a
compelling platform for on-chip quantum information processing with quantum spintronics …

Fluctuations, uncertainty relations, and the geometry of quantum state manifolds

B Hetényi, P Lévay - Physical Review A, 2023 - APS
The complete quantum metric of a parametrized quantum system has a real part (usually
known as the Provost-Vallee metric) and a symplectic imaginary part (known as the Berry …

Breakdown of chiral edge modes in topological magnon insulators

J Habel, A Mook, J Willsher, J Knolle - Physical Review B, 2024 - APS
Topological magnon insulators (TMI) are ordered magnets supporting chiral edge magnon
excitations. These edge states are envisioned to serve as topologically protected information …

[PDF][PDF] Spin space group theory and unconventional magnons in collinear magnets

X Chen, J Ren, J Li, Y Liu, Q Liu - arXiv preprint arXiv:2307.12366, 2023 - researchgate.net
Topological magnons have received substantial interest for their potential in both
fundamental research and device applications due to their exotic uncharged yet …

Spatially correlated classical and quantum noise in driven qubits

J Zou, S Bosco, D Loss - npj Quantum Information, 2024 - nature.com
Correlated noise across multiple qubits poses a significant challenge for achieving scalable
and fault-tolerant quantum processors. Despite recent experimental efforts to quantify this …

Integrating magnons for quantum information

Z Jiang, J Lim, Y Li, W Pfaff, TH Lo, J Qian… - Applied Physics …, 2023 - pubs.aip.org
Magnons, the quanta of collective spin excitations in magnetically ordered materials, have
distinct properties that make them uniquely appealing for quantum information applications …

Correlation-enhanced interaction of a Bose-Einstein condensate with parametric magnon pairs and virtual magnons

VS L'vov, A Pomyalov, DA Bozhko, B Hillebrands… - Physical Review Letters, 2023 - APS
Nonlinear interactions are crucial in science and engineering. Here, we investigate wave
interactions in a highly nonlinear magnetic system driven by parametric pumping leading to …

Spatially correlated classical and quantum noise in driven qubits: The good, the bad, and the ugly

J Zou, S Bosco, D Loss - arXiv preprint arXiv:2308.03054, 2023 - arxiv.org
Correlated noise across multiple qubits poses a significant challenge for achieving scalable
and fault-tolerant quantum processors. Despite recent experimental efforts to quantify this …

[HTML][HTML] Role of topology in compensated magnetic systems

H Reichlova, D Kriegner, A Mook, M Althammer… - APL Materials, 2024 - pubs.aip.org
Topology plays a crucial and multifaceted role in solid state physics, leading to a remarkable
array of newly investigated materials and phenomena. In this Perspective, we provide a brief …

High-Fidelity Spin Qubit Shuttling via Large Spin-Orbit Interactions

S Bosco, J Zou, D Loss - PRX Quantum, 2024 - APS
Shuttling spins with high fidelity is a key requirement to scale up semiconducting quantum
computers, enabling qubit entanglement over large distances and favoring the integration of …