Transmon probe for quantum characteristics of magnons in antiferromagnets
arXiv:2302.13167 · doi:10.1103/PhysRevB.108.094430
Abstract
The detection of magnons and their quantum properties, especially in antiferromagnetic (AFM) materials, is a substantial step to realize many ambitious advances in the study of nanomagnetism and the development of energy efficient quantum technologies. The recent development of hybrid systems based on superconducting circuits provides the possibility of engineering quantum sensors that exploit different degrees of freedom. Here, we examine the magnon-photon-transmon hybridisation based on bipartite AFM materials, which gives rise to an effective coupling between a transmon qubit and magnons in a bipartite AFM. We demonstrate how magnetically invisible magnon modes, their chiralities and quantum properties such as nonlocality and two-mode magnon entanglement in bipartite AFMs can be characterized through the Rabi frequency of the superconducting transmon qubit.
References in corpus (39)
- Charge insensitive qubit design derived from the Cooper pair box
- Hybridizing ferromagnetic magnons and microwave photons in the quantum limit
- Hybrid quantum systems based on magnonics
- Magnon-photon-phonon entanglement in cavity magnomechanics
- Quantum magnonics: when magnon spintronics meets quantum information science
- Entanglement-based single-shot detection of a single magnon with a superconducting qubit
- Cavity Magnonics
- Multipartite Einstein-Podolsky-Rosen steering and genuine tripartite entanglement with optical networks
- Entanglement of formation for symmetric Gaussian states
- Characterizing optical chirality
- Hybrid magnonics: physics, circuits and applications for coherent information processing
- Spatial entanglement patterns and Einstein-Podolsky-Rosen steering in a Bose-Einstein condensate
- Quantum entanglement between two magnon modes via Kerr nonlinearity
- Entangling two magnon modes via magnetostrictive interaction
- Spatially distributed multipartite entanglement enables Einstein-Podolsky-Rosen steering of atomic clouds
- Magnon Polarons in the Spin Seebeck Effect
- Steady Bell state generation via magnon-photon coupling
- Atomic homodyne detection of continuous variable entangled twin-atom states
- Gigahertz frequency antiferromagnetic resonance and strong magnon-magnon coupling in the layered crystal CrCl3
- Quantum magnonics: magnon meets superconducting qubit
- Enhancement of antiferromagnetic magnon-magnon entanglement by cavity cooling
- Satisfying the Einstein-Podolsky-Rosen criterion with massive particles
- Magnon-phonon hybridization in quasi-2D antiferromagnet MnPSe
- Observation of the Magnon Polarization
- Strong coupling-enabled broadband non-reciprocity
- Laser-driven quantum magnonics and THz dynamics of the order parameter in antiferromagnets
- Einstein-Podolsky-Rosen Entanglement of Narrowband Photons from Cold Atoms
- Magnon-photon coupling in antiferromagnets
- Strong Magnon-Magnon Coupling in Synthetic Antiferromagnets
- Magnon-magnon entanglement and its detection in a microwave cavity
- Non-local coupling between antiferromagnets and ferromagnets in cavities
- Magnon-polarons in cubic collinear Antiferromagnets
- Life times and chirality of spin-waves in antiferromagnetic and ferromagnetic FeRh: time depedent density functional theory perspective
- Spin-wave excitations in the ferromagnetic-metallic and in the charge, orbital and spin ordered states in NdSrMnO with x0.5
- Measuring the continuous variable quantum entanglement with a parametric amplifier assisted homodyne detection
- Hierarchy of magnon entanglement in antiferromagnets
- Number-phase entanglement and Einstein-Podolsky-Rosen steering
- Protocol for generating an arbitrary quantum state of the magnetization in cavity magnonics
- Chiral coupling between a ferromagnetic magnon and a superconducting qubit