Perfect Transfer of enhanced entanglement and asymmetric steering in a cavity magnomechanical system
arXiv:2011.13515 · doi:10.1103/PhysRevA.103.053712
Abstract
We propose a hybrid cavity magnomechanical system to realize and transfer the bipartite entanglements and Einstein-Podolsky-Rosen (EPR) steerings between magnons, photons, and phonons in the regime of stability of the system. As a parity-time-symmetric-like structure exhibiting the natural magnetostrictive magnon-phonon interaction, our passive-active cavity system can be explored to enhance the robust distant quantum entanglement and generate the relatively obvious asymmetric (even directional) EPR steering that is useful for the task with the highly asymmetric trusts of the bidirectional local measurements between two entangled states. It is of great interest that, based on such a tunable magnomechanical system, the perfect transfer between near and distant entanglements and steerings of different mode pairs is realized by adjusting the coupling parameters; in particular, we propose a perfect transfer scheme of steerings. These transferring processes suggest indeed an alternative method for quantum information storage and manipulation. In addition, the entanglements and steerings can also be exchanged between different mode pairs by adjusting the detunings between different modes. This work may provide a potential platform for distant and asymmetric quantum modulation.
arXiv comment8 pages, 7 figures
References in corpus (66)
- Cavity Optomechanics
- A computable measure of entanglement
- Peres-Horodecki separability criterion for continuous variable systems
- Optomechanically induced transparency
- Steering, Entanglement, Nonlocality, and the EPR Paradox
- Electromagnetically Induced Transparency and Slow Light with Optomechanics
- Optomechanical entanglement between a movable mirror and a cavity field
- Strongly coupled magnons and cavity microwave photons
- Hybridizing ferromagnetic magnons and microwave photons in the quantum limit
- Experimental long-lived entanglement of two macroscopic objects
- The building blocks of magnonics
- High cooperativity in coupled microwave resonator ferrimagnetic insulator hybrids
- One-sided Device-Independent Quantum Key Distribution: Security, feasibility, and the connection with steering
- Magnon-photon-phonon entanglement in cavity magnomechanics
- Extremal entanglement and mixedness in continuous variable systems
- Remote quantum entanglement between two micromechanical oscillators
- The characterization of Gaussian operations and Distillation of Gaussian States
- Bistability of Cavity Magnon Polaritons
- Spin Pumping in Electrodynamically Coupled Magnon-Photon Systems
- Einstein-Podolsky-Rosen steering provides the advantage in entanglement-assisted subchannel discrimination with one-way measurements
- Experimental EPR-Steering of Bell-local States
- Nonreciprocity and Unidirectional Invisibility in Cavity Magnonics
- Optomagnonic whispering gallery microresonators
- Observation of the exceptional point in cavity magnon-polaritons
- Quantification of Gaussian quantum steering
- Observation of one-way Einstein-Podolsky-Rosen steering
- Magnon Kerr effect in a strongly coupled cavity-magnon system
- Resolving magnon number states in quantum magnonics
- Robust entanglement of a micromechanical resonator with output optical fields
- Multipartite Einstein-Podolsky-Rosen steering and genuine tripartite entanglement with optical networks
- Secure continuous variable quantum teleportation and Einstein-Podolsky-Rosen steering
- Triple-resonant Brillouin light scattering in magneto-optical cavities
- Emergence of atom-light-mirror entanglement inside an optical cavity
- Ultra-High Cooperativity Interactions between Magnons and Resonant Photons in a YIG sphere
- The marriage of plasmonics, magnetism, acoustics and ultrafast optics
- Quantum entanglement between two magnon modes via Kerr nonlinearity
- Inequivalence of entanglement, steering, and Bell nonlocality for general measurements
- Unconventional Singularity in Anti-Parity-Time Symmetric Cavity Magnonics
- Magnetostrictively induced stationary entanglement between two microwave fields
- Entanglement of two-mode Gaussian states: characterization and experimental production and manipulation
- Entangled Mechanical Oscillators
- Quantum randomness extraction for various levels of characterization of the devices
- Higher-order exceptional point in a cavity magnonics system
- Evading quantum mechanics
- Correlation Matrices of Two-Mode Bosonic Systems
- Enhanced entanglement of two different mechanical resonators via coherent feedback
- Magnetization switching by ultrashort acoustic pulses
- Giant nonlinearity via breaking parity-time symmetry: a route to low-threshold phonon diodes
- Complete conditions for entanglement transfer
- Bipartite and tripartite output entanglement in 3-mode optomechanical systems
- Entanglement verification and steering when Alice and Bob cannot be trusted
- Exceptional magnetic sensitivity of PT-symmetric cavity magnon polaritons
- Quantum drives produce strong entanglement between YIG samples without using intrinsic nonlinearities
- Controllable optical response by modifying the gain and loss of a mechanical resonator and cavity mode in an optomechanical system
- Einstein-Podolsky-Rosen entanglement and asymmetric steering between distant macroscopic mechanical and magnonic systems
- EPR entanglement strategies in two-well BEC
- Magnetic spheres in microwave cavities
- Macroscopic entanglement of two magnon modes via quantum correlated microwave fields
- Directional amplifier in an optomechanical system with optical gain
- Delayed sudden death of entanglement at exceptional points
- Manipulation and enhancement of asymmetric steering via interference effects induced by closed-loop coupling
- More nonlocality with less entanglement in a tripartite atom-optomechanical system
- Enhanced output entanglement with reservoir engineering
- Towards an Einstein-Podolsky-Rosen paradox between two macroscopic atomic ensembles at room temperature
- Controllable optical response and tunable sensing based on self interference in waveguide QED systems
- Enhanced entanglement and asymmetric EPR steering between magnons
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- Entangling ferrimagnetic magnons with an atomic ensemble via opto-magnomechanics
- Magnon squeezing by two-tone driving of a qubit in cavity-magnon-qubit systems
- Entangling mechanical vibrations of two massive ferrimagnets by fully exploiting the nonlinearity of magnetostriction
- Strong squeezing of microwave output fields via reservoir-engineered cavity magnomechanics
- Accelerated adiabatic passage in cavity magnomechanics
- Nonreciprocal entanglement in cavity magnomechanics exploiting chiral cavity-magnon coupling
- Kerr-magnon-assisted asymptotic stationary photon-phonon squeezing
- Microwave Amplification in a PT -symmetric-like Cavity Magnomechanical System
- Dissipative generation of significant amount of photon-phonon asymmetric steering in magnomechanical interfaces
- Entangling cavity-magnon polaritons by interacting with phonons
- Quantum entanglement and Einstein-Podolsky-Rosen steering in ultrastrongly light-matter coupled system
- Cat-state-like non-Gaussian entanglement in magnon systems