Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Quantum Information Processing

Genuine magnon–photon–magnon tripartite entanglement in a cavity electromagnonical system based on squeezed-reservoir engineering

Qianjun Zheng, Wenxue Zhong, Guangling Cheng, Aixi Chen

Published Mar 9, 2023• 10 citations
Publisher
DOI
10.1007/s11128-023-03880-y

Related papers

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

Xiao Shang, Dandan Chen, Hong Xie +2 more

Physics Letters A•Dec 7, 2023•7 citations

Magnon squeezing induced unconventional blockade and photon entanglement in a hybrid cavity magnon system

Tong-Rui Cui, Zheng Liu, Zi-Xuan Zhao +3 more

Physica B Condensed Matter•Mar 10, 2026•0 citations

Magnon Squeezing Induced Unconventional Blockade and Photon Entanglement in a Hybrid Cavity Magnon System

Zhongju Liu

•Jan 1, 2026•0 citations

Photon-magnon blockade in tripartite cavity magnonic systems based on the magnon cross-Kerr

Amin Ahadi Farkoush, Ali Hamed Moosavian, Kurosh Javidan

Indian Journal of Physics•Aug 26, 2025•0 citations

Quantum feedback induced genuine magnon–photon–magnon entanglement and steering in a cavity magnonical system

Qianjun Zheng, Wenxue Zhong, Guangling Cheng +1 more

We present an alternative scheme to generate genuine tripartite entanglement and steering among one photon and two magnons in a cavity magnonical system, where two yttrium iron garnet spheres are respectively placed inside two microwave cavities driven by a two-mode squeezed field and subjected to homodyne-measurement feedback. It is found that quantum feedback on two cavities plays a crucial role in enhancing quantum correlations of photons and magnons. In the absence of measurement feedback, only bipartite entanglement between two magnons is existent. In contrast, when the continuous measurement feedback is present, two magnons are strongly entangled and magnon–photon entanglement also appears. More importantly, the stable genuine magnon–photon–magnon tripartite entanglement and steering could be obtained based on the homodyne-measurement feedback on two microwave cavities, which are robust against the thermal fluctuations. The work we present provides a feasible way to manipulate the multipartite quantum correlations including entanglement and steering in hybrid quantum systems.

Results in Physics•Apr 1, 2023•17 citations

Nonreciprocal genuine steering of three macroscopic samples in a spinning microwave magnonical system

Wenxue Zhong, Qianjun Zheng, Guangling Cheng +1 more

Here, we propose to generate the nonreciprocal macroscopic entanglement and steering of magnon modes from three yttrium iron garnet spheres, which are placed in a spinning microwave resonator damped by a squeezed reservoir. Strikingly, the genuine entanglement and steering among three magnons can be achieved due to the correlation transfer from squeezed microwave to three magnons and the steady-state entanglement and steering show strong robustness against temperature. Furthermore, the nonreciprocal tripartite entanglement and steering are simultaneously existent based on Fizeau light-dragging effect by spinning the resonator at the steady state, which provides an alternative way to manipulate nonreciprocal effects in a cavity magnonical system and may have potential applications in manipulating the macroscopic quantum states of the multipartite system.

Applied Physics Letters•Sep 25, 2023•15 citations
We present an alternative scheme to generate genuine tripartite entanglement and steering among one photon and two magnons in a cavity magnonical system, where two yttrium iron garnet spheres are respectively placed inside two microwave cavities driven by a two-mode squeezed field and subjected to homodyne-measurement feedback. It is found that quantum feedback on two cavities plays a crucial role in enhancing quantum correlations of photons and magnons. In the absence of measurement feedback, only bipartite entanglement between two magnons is existent. In contrast, when the continuous measurement feedback is present, two magnons are strongly entangled and magnon–photon entanglement also appears. More importantly, the stable genuine magnon–photon–magnon tripartite entanglement and steering could be obtained based on the homodyne-measurement feedback on two microwave cavities, which are robust against the thermal fluctuations. The work we present provides a feasible way to manipulate the multipartite quantum correlations including entanglement and steering in hybrid quantum systems.
Here, we propose to generate the nonreciprocal macroscopic entanglement and steering of magnon modes from three yttrium iron garnet spheres, which are placed in a spinning microwave resonator damped by a squeezed reservoir. Strikingly, the genuine entanglement and steering among three magnons can be achieved due to the correlation transfer from squeezed microwave to three magnons and the steady-state entanglement and steering show strong robustness against temperature. Furthermore, the nonreciprocal tripartite entanglement and steering are simultaneously existent based on Fizeau light-dragging effect by spinning the resonator at the steady state, which provides an alternative way to manipulate nonreciprocal effects in a cavity magnonical system and may have potential applications in manipulating the macroscopic quantum states of the multipartite system.