Achieving Strong Magnon Blockade through Magnon Squeezing in a Cavity
Magnetomechanical System
- URL: http://arxiv.org/abs/2308.06367v1
- Date: Fri, 11 Aug 2023 20:03:38 GMT
- Title: Achieving Strong Magnon Blockade through Magnon Squeezing in a Cavity
Magnetomechanical System
- Authors: M. Amazioug, D. S. Dutykh, B. Teklu and M. Asjad
- Abstract summary: Under ideal conditions, we observe a substantial magnon blockade effect, as well as simultaneous photon blockade.
The proposed scheme will be a pioneering approach towards magnon (photon) blockade in experimental cavity magnomechanical systems.
- Score: 0.0
- License: http://creativecommons.org/licenses/by/4.0/
- Abstract: We propose a scheme to achieve magnon (photon) blockade by using magnon
squeezing within a cavity magnomechanical system under weak pump driving. Under
ideal conditions, we observe a substantial magnon blockade effect, as well as
simultaneous photon blockade. Moreover, both numerical and analytical results
match perfectly, providing robust evidence of consistency. In addition to
calculating optimal parametric gain and detuning values, we can improve the
second-order correlation function. The proposed scheme will be a pioneering
approach towards magnon (photon) blockade in experimental cavity
magnomechanical systems.
Related papers
- Magnon Blockade with Skyrmion Qubit-Magnon Coupling in a Hybrid Quantum System [12.719202249840517]
Magnon blockade is a fundamental quantum phenomenon for generating single-magnon state.
We propose a theoretical scheme to generate the magnon blockade in a hybrid system consisting of a YIG micromagnet and a skyrmion.
arXiv Detail & Related papers (2024-12-16T01:18:10Z) - Cavity Control of Topological Qubits: Fusion Rule, Anyon Braiding and Majorana-Schrödinger Cat States [39.58317527488534]
We investigate the impact of introducing a local cavity within the center of a topological chain.
This cavity induces a scissor-like effect that bisects the chain, liberating Majorana zero modes (MZMs) within the bulk.
By leveraging the symmetry properties of fermion modes within a two-site cavity, we propose a novel method for generating MZM-polariton Schr"odinger cat states.
arXiv Detail & Related papers (2024-09-06T18:00:00Z) - Resolving nonclassical magnon composition of a magnetic ground state via
a qubit [44.99833362998488]
We show that a direct dispersive coupling between a qubit and a noneigenmode magnon enables detecting the magnonic number states' quantum superposition.
This unique coupling is found to enable control over the equilibrium magnon squeezing and a deterministic generation of squeezed even Fock states.
arXiv Detail & Related papers (2023-06-08T09:30:04Z) - Magnon blockade in magnon-qubit systems [0.0]
A hybrid system 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 a fundamental way toward quantum manipulation the level of a single magnon and preparation of single magnon sources.
arXiv Detail & Related papers (2023-03-24T06:15:40Z) - Dilute neutron star matter from neural-network quantum states [58.720142291102135]
Low-density neutron matter is characterized by the formation of Cooper pairs and the onset of superfluidity.
We model this density regime by capitalizing on the expressivity of the hidden-nucleon neural-network quantum states combined with variational Monte Carlo and reconfiguration techniques.
arXiv Detail & Related papers (2022-12-08T17:55:25Z) - Magnon squeezing enhanced entanglement in a cavity magnomechanical
system [3.5686258173451995]
We investigate the generation of entanglement in a cavity magnomechanical system.
By introducing a squeezing of the magnon mode, the magnon-photon and the magnon-phonon entanglements are significantly enhanced.
This study provides a new idea for exploring the properties of quantum entanglement in the the cavity magnomechanical systems.
arXiv Detail & Related papers (2022-05-29T03:56:40Z) - Exact solutions of interacting dissipative systems via weak symmetries [77.34726150561087]
We analytically diagonalize the Liouvillian of a class Markovian dissipative systems with arbitrary strong interactions or nonlinearity.
This enables an exact description of the full dynamics and dissipative spectrum.
Our method is applicable to a variety of other systems, and could provide a powerful new tool for the study of complex driven-dissipative quantum systems.
arXiv Detail & Related papers (2021-09-27T17:45:42Z) - Quantum manipulation of a two-level mechanical system [19.444636864515726]
We consider a nonlinearly coupled electromechanical system, and develop a quantitative theory for two-phonon cooling.
In the presence of two-phonon cooling, the mechanical Hilbert space is effectively reduced to its ground and first excited states.
We propose a scheme for performing arbitrary Bloch sphere rotations, and derive the fidelity in the specific case of a $pi$-pulse.
arXiv Detail & Related papers (2021-01-05T19:34:44Z) - Accurate phonon blockade detector composed of a quadratically coupled
optomechanical system [8.361705056758531]
We propose a theoretical proposal for detecting the phonon blockade effect in a quadratically coupled optomechanical system by exploiting supervised machine learning.
Our results show our scheme performs superior performance on detecting phonon blockade.
arXiv Detail & Related papers (2020-11-07T08:58:32Z) - Chaos-Assisted Long-Range Tunneling for Quantum Simulation [22.197954380539915]
We demonstrate that driving such lattice systems in an intermediate regime of modulation maps them onto tight-binding Hamiltonians with chaos-induced long-range hoppings.
Such systems can thus be used to enlarge the scope of quantum simulations to experimentally realize long-range models of condensed matter.
arXiv Detail & Related papers (2020-11-03T17:13:21Z) - Magnon blockade in a PT-symmetric-like cavity magnomechanical system [4.580264016844501]
We investigate the magnon blockade effect in a symmetric-like three-mode cavity magnomechanical system.
Our work paves a way to achieve the magnon blockade in experiment.
arXiv Detail & Related papers (2020-07-29T07:42:11Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.