Enhanced tripartite interactions in spin-magnon-mechanical hybrid systems

XL Hei, PB Li, XF Pan, F Nori - Physical Review Letters, 2023 - APS
Coherent tripartite interactions among degrees of freedom of completely different nature are
instrumental for quantum information and simulation technologies, but they are generally …

Roadmap for photon-magnon coupling and its applications

B Bhoi, SK Kim - Solid State Physics, 2020 - Elsevier
Photon-magnon coupling (PMC) is one of the emerging research fields in the area of light-
matter interaction and has been growing very rapidly. PMC allows two different systems to …

Einstein-Podolsky-Rosen entanglement and asymmetric steering between distant macroscopic mechanical and magnonic systems

H Tan, J Li - Physical Review Research, 2021 - APS
We propose a deterministic scheme for establishing hybrid Einstein-Podolsky-Rosen (EPR)
entanglement channel between a macroscopic mechanical oscillator and a magnon mode …

Spatial entanglement patterns and Einstein-Podolsky-Rosen steering in Bose-Einstein condensates

M Fadel, T Zibold, B Décamps, P Treutlein - Science, 2018 - science.org
Many-particle entanglement is a fundamental concept of quantum physics that still presents
conceptual challenges. Although nonclassical states of atomic ensembles were used to …

Dissipation-based quantum sensing of magnons with a superconducting qubit

SP Wolski, D Lachance-Quirion, Y Tabuchi, S Kono… - Physical Review Letters, 2020 - APS
Hybrid quantum devices expand the tools and techniques available for quantum sensing in
various fields. Here, we experimentally demonstrate quantum sensing of a steady-state …

Steady-entangled-state generation via the cross-Kerr effect in a ferrimagnetic crystal

ZB Yang, WJ Wu, J Li, YP Wang, JQ You - Physical Review A, 2022 - APS
For solid-state spin systems, the collective spin motion in a single crystal embodies multiple
magnetostatic modes. Recently, it was found that the cross-Kerr interaction between the …

Kerr nonlinearity induced strong spin-magnon coupling

FZ Ji, JH An - Physical Review B, 2023 - APS
One pillar of quantum magnonics is the exploration of the utilization of the mediation role of
magnons in different platforms to develop quantum technologies. The efficient coupling …

Long-distance coupling of spin qubits via topological magnons

B Hetényi, A Mook, J Klinovaja, D Loss - Physical Review B, 2022 - APS
We consider two distant spin qubits in quantum dots, both coupled to a two-dimensional
topological ferromagnet hosting chiral magnon edge states at the boundary. The chiral …

Enhanced entanglement and asymmetric EPR steering between magnons

SS Zheng, FX Sun, HY Yuan, Z Ficek, QH Gong… - Science China Physics …, 2021 - Springer
The generation and manipulation of strong entanglement and Einstein-Podolsky-Rosen
(EPR) steering in macroscopic systems are outstanding challenges in modern physics …

Improved quantum magnetometry beyond the standard quantum limit

JB Brask, R Chaves, J Kołodyński - Physical Review X, 2015 - APS
Under ideal conditions, quantum metrology promises a precision gain over classical
techniques scaling quadratically with the number of probe particles. At the same time, no-go …