Magnon qubit

Author: xyto

August undefined, 2024

WebSep 8, 2024 · We enumerate phenomena observed in both purely magnonic and hybrid magnonic systems which can be understood through the lens of non-Hermitian physics, such as PT and Anti-PT-symmetry breaking, dynamical magnetic phase transitions, non-Hermitian skin effect, and the realization of exceptional points and surfaces. WebA conventional magnon blockade and two types of unconventional magnon blockades are proposed, respectively, based on three different physical mechanisms. We verify …

Coherent coupling between ferromagnetic magnon and …

WebAug 1, 2016 · Magnon–qubit hybridization. a) Energy level diagram illustrating the coupling scheme. The superconducting transmon qubit is detuned from the TE 102 cavity mode … WebMagnon qubit and quantum computing on magnon Bose-Einstein condensates. Recently, great progress has been made in the creation of a solid-state quantum computer using … un worthless

Magnon - an overview ScienceDirect Topics

WebAlthough nitrogen-vacancy (NV) centers in diamond provide a promising qubit platform, developing scalable two-qubit gates remains a well-known challenge. To this end, magnon-mediated entanglement proposals have attracted attention due to their long-range spin-coherent propagation. WebOct 14, 2014 · A magnon is a quantum of such collective excitation modes in ordered spin systems. Here, we demonstrate the coherent coupling between a single magnon excitation in a millimeter-sized... WebJul 24, 2015 · A magnon is a quantum of such collective excitation modes in ordered spin systems. Here, we demonstrate the coherent coupling between a single-magnon … recording device for iphone

PHYSICAL REVIEW LETTERS 125, 117701 (2024)

Quantum magnonics: The magnon meets the superconducting

WebOct 1, 2024 · We propose a scheme to generate entanglement between magnon and superconducting qubit. The macroscopic yttrium-iron-garnet sphere and superconducting qubit are installed in two spatially... WebApr 9, 2024 · DMI allows magnon-magnon coupling in hybrid perovskites Raleigh NC (SPX) Apr 10, 2024 An international group of researchers has created a mixed magnon state in an organic hybrid perovskite material by utilizing the Dzyaloshinskii-Moriya-Interaction (DMI). The resulting material has potential for processing and storing … unworthy antonymWebMar 22, 2024 · The magnet's stray field couples to the qubit via a superconducting quantum interference device (SQUID). We predict a resonant qubit-magnon exchange and a nonlinear radiation-pressure interaction that are both stronger than dissipation rates and tunable by an external flux bias. unworthy artinya

"WebOct 14, 2014 · Magnon is a quantum of an elementary excitation in the ordered spin system, such as ferromagnet. Being low dissipative, dynamics of magnons in ferromagnetic insulators has been extensively studied and widely applied for decades in the contexts of ferromagnetic resonance, and more recently of Bose-Einstein condensation as well as … " - Magnon qubit

Magnon qubit

WebAug 1, 2024 · The two quantum approaches to the linear excitation of magnons by a microwave field, just presented, give the same result as the semiclassical one and are sufficient to interpret most experiments. However, they give no information about the nature of the magnon states generated in the process. WebJan 24, 2024 · Superconducting qubits have been successfully used to detect magnons in ferromagnetic materials [7]. However, antiferromagnetic (AFM) materials are more sustainable for quantum applications as...

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WebWe theoretically demonstrate that the magnon–qubit steady-state entanglement can be created by transferring quantum correlations of the two-mode squeezed-vacuum driving field via cavity–magnon and cavity–qubit beam-splitter interactions. WebJun 2, 2024 · Schematic diagram of the qubit-magnon hybrid quantum system, in which a millimeter-sized ferrimagnetic YIG sphere and a transmon-type superconducting qubit …

WebY. Tabuchi11{}^{1}start_FLOATSUPERSCRIPT 1 end_FLOATSUPERSCRIPT S. Ishino11{}^{1}start_FLOATSUPERSCRIPT 1 end_FLOATSUPERSCRIPT A. … WebAug 21, 2015 · Quantum magnonics: magnon meets superconducting qubit. The techniques of microwave quantum optics are applied to collective spin excitations in a …

WebMar 13, 2024 · In this study we theoretically and numerically analyze the magnon statistics properties of a weakly driven qubit–magnon–phonon system consisting of a magnon mode in a ferromagnetic yttrium iron garnet (YIG) coupled to a transmontype superconducting qubit and also to the mechanical mode of vibration of the YIG sphere. WebOct 2, 2014 · Magnonics offers a very convenient and functional implementation of a classical qubit. Macroscopic magnonic quantum states, such as BECs [421], are …

WebSep 8, 2024 · A new method can detect a steady-state population of magnons in a crystal. Earlier this year, a team of researchers at the University of Tokyo showed that they could …

WebApr 12, 2024 · In this case, different types of Bose–Einstein condensation of magnons should be taken into account . In conclusion, using the magnon Bose–Einstein condensate, it is possible to construct a quantum qubit operating at room temperatures, as proposed in . Possible practical implementations of such a qubit were considered in . recording device for meeting minutesWebDec 13, 2024 · Recent studies show that coherent information at a single magnon level can be coherently transferred to a photon or superconducting qubit through radiation at millikelvin temperatures 14,51 ... recording devices discovered in hotel roomsWebMar 24, 2024 · Magnon blockade in magnon-qubit systems. Zhu-yao Jin, Jun Jing. We consider a hybrid system that is established by the direct interaction between a magnon … recording device mediationWebMar 29, 2024 · The theoretical results fit the experimental observations well in a wide region of the drive-field power resonantly applied to the superconducting qubit and reveal that the driven qubit-magnon hybrid quantum system can be harnessed to emulate a particle-hole-symmetric pair coupled to a bosonic mode. recording device for bodyWebIt is a feature that enables one to investigate different spin-wave nonlinear phenomena in magnetic films and magnetic waveguiding structures themselves as well as to use SW as a unique model object for investigations of nonlinear wave effects in general. recording device for smart tvWebFeb 13, 2024 · We present protocols to generate quantum entanglement on nonlocal magnons in hybrid systems composed of yttrium iron garnet (YIG) spheres, microwave cavities and a superconducting (SC) qubit. unworth restaurant mill bayWebMagnon qubit and quantum computing on magnon Bose-Einstein condensates. Recently, great progress has been made in the creation of a solid-state quantum computer using superconducting qubits on Cooper pairs of charged electrons. However, this approach has met limitations due to decoherence effects caused by the strong Coulomb interaction of … recording devices for meeting minutes uk