[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 …

Cavity magnonics

BZ Rameshti, SV Kusminskiy, JA Haigh, K Usami… - Physics Reports, 2022 - Elsevier
Cavity magnonics deals with the interaction of magnons—elementary excitations in
magnetic materials—and confined electromagnetic fields. We introduce the basic physics …

Mechanical bistability in Kerr-modified cavity magnomechanics

RC Shen, J Li, ZY Fan, YP Wang, JQ You - Physical Review Letters, 2022 - APS
Bistable mechanical vibration is observed in a cavity magnomechanical system, which
consists of a microwave cavity mode, a magnon mode, and a mechanical vibration mode of …

Dynamical backaction magnomechanics

CA Potts, E Varga, VASV Bittencourt, SV Kusminskiy… - Physical Review X, 2021 - APS
Dynamical backaction resulting from radiation pressure forces in optomechanical systems
has proven to be a versatile tool for manipulating mechanical vibrations. Notably, dynamical …

Quantum Engineering With Hybrid Magnonic Systems and Materials (Invited Paper)

DD Awschalom, CR Du, R He… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Quantum technology has made tremendous strides over the past two decades with
remarkable advances in materials engineering, circuit design, and dynamic operation. In …

Quantum entanglement between two magnon modes via Kerr nonlinearity driven far from equilibrium

Z Zhang, MO Scully, GS Agarwal - Physical Review Research, 2019 - APS
We propose a scheme to entangle two magnon modes via the Kerr nonlinear effect when
driving the systems far from equilibrium. We consider two macroscopic yttrium iron garnets …

Steady bell state generation via magnon-photon coupling

HY Yuan, P Yan, S Zheng, QY He, K Xia, MH Yung - Physical Review Letters, 2020 - APS
We show that parity-time (PT) symmetry can be spontaneously broken in the recently
reported energy level attraction of magnons and cavity photons. In the PT-broken phase, the …

Entangling the vibrational modes of two massive ferromagnetic spheres using cavity magnomechanics

J Li, S Gröblacher - Quantum Science and Technology, 2021 - iopscience.iop.org
We present a scheme to entangle the vibrational phonon modes of two massive
ferromagnetic spheres in a dual-cavity magnomechanical system. In each cavity, a …

Exceptional-point-engineered cavity magnomechanics

TX Lu, H Zhang, Q Zhang, H Jing - Physical Review A, 2021 - APS
We theoretically study the role of the exceptional point (EP) in a non-Hermitian cavity
magnomechanical (CMM) system, with a tunable dissipative magnon-photon coupling. We …

[HTML][HTML] Non-Hermitian physics in magnetic systems

HM Hurst, B Flebus - Journal of Applied Physics, 2022 - pubs.aip.org
Non-Hermitian Hamiltonians provide an alternative perspective on the dynamics of quantum
and classical systems coupled non-conservatively to an environment. Once primarily an …