Tunable and robust room-temperature magnon-magnon entanglement

Y Liu, A Bagrov, A Bergman, A Delin… - arXiv preprint arXiv …, 2022 - arxiv.org
Although challenging, realizing controllable high-temperature entanglement is of immense
importance for practical applications as well as for fundamental research in quantum …

Quantum-enhanced metrology in cavity magnonics

QK Wan, HL Shi, XW Guan - Physical Review B, 2024 - APS
Magnons, as fundamental quasiparticles that emerge in elementary spin excitations, hold a
big promise for innovating quantum technologies in information coding and processing. By …

Coherent control of two nuclear spins using the anisotropic hyperfine interaction

Y Zhang, CA Ryan, R Laflamme, J Baugh - Physical review letters, 2011 - APS
We demonstrate coherent control of two nuclear spins mediated by the magnetic resonance
of a hyperfine-coupled electron spin. This control is used to create a double-nuclear …

Controlling quantum coherence and entanglement in cavity magnomechanical systems

W Qiu, X Cheng, A Chen, Y Lan, W Nie - Physical Review A, 2022 - APS
We investigate theoretically macroscopic quantum coherence and tripartite entanglement in
a three-mode magnomechanical system with a yttrium iron garnet sphere, which is …

[HTML][HTML] Enhancement of magnon–photon–phonon entanglement in a cavity magnomechanics with coherent feedback loop

M Amazioug, B Teklu, M Asjad - Scientific Reports, 2023 - nature.com
In this paper, we present a coherent feedback loop scheme to enhance the magnon–photon–
phonon entanglement in cavity magnomechanics. We provide a proof that the steady state …

[HTML][HTML] Quantum magnonics: When magnon spintronics meets quantum information science

HY Yuan, Y Cao, A Kamra, RA Duine, P Yan - Physics Reports, 2022 - Elsevier
Spintronics and quantum information science are two promising candidates for innovating
information processing technologies. The combination of these two fields enables us to build …

Nonlinear pumping induced multipartite entanglement in a hybrid magnon cavity QED system

Y Zhou, SY Xie, CJ Zhu, YP Yang - Physical Review B, 2022 - APS
We present a proposal to produce bipartite and tripartite entanglement in a hybrid magnon
cavity QED system. Two macroscopic yttrium iron garnet (YIG) spheres are coupled to a …

Magnon blockade and magnon–atom entanglement induced by a qutrit coupled to a ferromagnetic YIG sphere

M Setodeh Kheirabady, E Ghasemian… - Annalen der …, 2023 - Wiley Online Library
Hybridized magnonic–photonic systems promise novel applications for future information
processing technologies. Here, a hybrid magnonic system comprising of a qutrit (Λ‐type …

[HTML][HTML] Generation of microwave-optics entanglement via reservoir engineering in cavity magnonic systems

X Shang, DD Chen, H Xie, GW Lin, XM Lin - Physics Letters A, 2024 - Elsevier
The strong microwave-optics entanglement is generated based on a cavity magnonic hybrid
quantum system, where the magnon mode couples to the microwave cavity mode via …

Thermal entanglement of a coupled electronic spins system: interplay between an external magnetic field, nuclear field and spin–orbit interaction

RJ Guerrero M, F Rojas - Quantum Information Processing, 2015 - Springer
We have studied the thermal entanglement as a function of the temperature for a two-qubits
Heisenberg spins system; we have included Dzyaloshinskii–Moriya interaction (DM), an …