Nonclassical magnon pair generation and Cauchy-Schwarz inequality violation

Y Fan, J Li, Y Wu - Physical Review A, 2023 - APS
We theoretically propose a magnon-based superconducting qubit hybrid system containing
two ferromagnetic yttrium iron garnets (YIGs) and one superconducting qubit, demonstrating …

Quantum-interference-induced magnon blockade and antibunching in a hybrid quantum system

PK Gupta, S Kalita, AK Sarma - JOSA B, 2024 - opg.optica.org
In this work, we study the phenomena of quantum-interference-assisted magnon blockade
and magnon antibunching in a weakly interacting hybrid ferromagnet-superconductor …

Magnon blockade in magnon-qubit systems

Z Jin, J Jing - Physical Review A, 2023 - APS
A hybrid system established by the direct interaction between a magnon mode and a
superconducting transmon qubit is used to realize a high-degree blockade for magnon. It is …

Quantum-interference-enhanced magnon blockade in an yttrium-iron-garnet sphere coupled to superconducting circuits

J Xie, S Ma, F Li - Physical Review A, 2020 - APS
We study the generation of a magnon blockade in a single-crystalline yttrium-iron-garnet
(YIG) sphere coupled to a three-dimensional superconducting microwave resonator that …

Tunable magnon antibunching in a hybrid ferromagnet-superconductor system with two qubits

X Li, X Wang, Z Wu, WX Yang, A Chen - Physical Review B, 2021 - APS
We explore a scheme to investigate the tunable magnon antibunching characteristics of the
conventional magnon blockade (CMB) and the unconventional magnon blockade (UMB) in …

Magnon blockade in a hybrid ferromagnet-superconductor quantum system

ZX Liu, H Xiong, Y Wu - Physical Review B, 2019 - APS
The implementation of a single magnon level quantum manipulation is one of the
fundamental targets in quantum magnetism with a significant practical relevance for …

Tunable magnon antibunching via degenerate three-wave mixing in a hybrid ferromagnet–superconductor system

X Li, GL Cheng, WX Yang - Applied Physics Letters, 2022 - pubs.aip.org
We propose a scheme for achieving magnon antibunching in a hybrid ferromagnet–
superconductor system, where the magnons excited in two yttrium iron garnet (YIG) spheres …

High-degree magnon blockade with large single-excitation probability

Z Jin, J Jing - arXiv preprint arXiv:2401.01590, 2024 - arxiv.org
Optimized blockade is an efficient tool in generating a single-magnon state, that is
fundamental to manipulate the magnonic systems at the quantum level. In this study, we …

Magnon-photon cross-correlations via optical nonlinearity in cavity magnonical system

Y Fang, W Zhong, G Cheng, A Chen - Optics Express, 2023 - opg.optica.org
We propose an alternative scheme to achieve the cross-correlations between magnon and
photon in a hybrid nonlinear system including two microwave cavities and one yttrium iron …

Magnon blockade based on the Kerr nonlinearity in cavity electromagnonics

R Hou, W Zhang, X Han, HF Wang, S Zhang - Physical Review A, 2024 - APS
Magnon blockade is an effective physical mechanism to generate a single magnon, which is
of great importance in quantum information processing. We present a scheme to realize the …