… dispersion is much steeper than that of the magnon; hence, the photon can couple with the … rate of the cavity, there exists an optimized γc where the entanglement enhancement reaches …
Y Ren, J Xie, X Li, S Ma, F Li - Physical Review B, 2022 - APS
… Two magnon modes can be entangled in a single cavity [66] or in two separate cavities [67] by … In the dispersive regime, the qubit and the two magnons are both far detuned from the up …
… We show how this may lead to experimentally measurable bipartite continuous-variable magnon-magnonentanglement. The entanglement can be fully … with magnondispersion relation …
… magnonmagnonentanglement can be created. Such entanglement is also shown to be robust against cavity … The ferromagnetic sample contains dispersive spin waves, in which only …
J Li, SY Zhu - New Journal of Physics, 2019 - iopscience.iop.org
… We present a scheme to entangle two magnon modes in a cavity magnomechanical system. … frequencies of the magnon and phonon modes [32], but the dispersivemagnon-phonon …
… cavity can be used for quantum state transduction between distant spin emitters. To avoid intrinsic magnon … In this dispersive-coupling regime, only a single magnon mode contributes to …
J Chen, XG Fan, W Xiong, D Wang, L Ye - Physical Review A, 2024 - APS
… The result reveals that our paper holds promise in developing various nonreciprocal devices with both the magnon Kerr and Sagnac effects in cavity magnomechanics. …
… EPR function and the two-mode magnonentanglement entropy allows for experimental detection of magnon-magnonentanglement, as we discuss in … with magnondispersion relation …
… Throughout the study, we assumed ${\omega _m} \gg {\omega _b}$, which helps to form a strong dispersivemagnon–phonon interaction [15,36]. The Hamiltonian of the two-…