We propose a level-resolved protocol in hybrid architecture for connecting superconducting qubit and magnon mode contained within microwave cavity (resonator) to generate local global entangled states, enabling wide range of applications quantum communication, metrology, information processing. Exploiting the high-degree controllability such qubit-photon-magnon system, we derive effective Hamiltonians at second-order resonant points by virtue strong general Rabi interactions between...

Quantum conversion or interface is one of the most prominent protocols in quantum information processing and state engineering. We propose a photon-phonon protocol hybrid magnomechanical system comprising microwave optical mode, driven magnon mode mechanical-vibrating mode. The photons cavity are coupled to magnons by magnetic-dipole interaction, latter mechanical phonons magnetostrictive interaction. With strong photon-magnon interaction driving on magnon, an effective Hamiltonian...

Quantum battery is one of the most prominent micro-devices in rapid-developing quantum thermodynamics. We propose a charging protocol which both and charger are consisted many-spin system. The connected via Kittle mode magnon system, that serves as wire then enables long-range protocol. Counter-intuitively, we find spin-spin couplings insider can be used to promote performance comparison noninteracting condition. And remarkable promotion realized at "sweet" spot terms average coupling...

Cavity magnomechanics provides a readily controllable hybrid system, consisting of cavity mode, magnon and phonon for quantum state manipulation transfer. To implement fast-and-robust transfer between the photon-magnon mode we apply two accelerated-adiabatic-passage protocols based on counterdiabatic Hamiltonian transitionless driving Levis-Riesenfeld invariant inverse engineering. We construct in state-resolved way express it through creation annihilation operators rather than system...

We propose a concise and deterministic protocol to generate NOON states in hybrid system consisting of superconducting qubit, circuit resonator mode, two magnonic modes, based on Floquet engineering. In particular, we construct time-reversal-symmetry broken Hamiltonian for chiral state propagation the three continuous-variable modes depending qubit state, by time modulation over qubit-resonator interaction magnon frequency. Then, an arbitrary can be generated typical...

Entangled states are self-evidently important to a wide range of applications in quantum communication and information processing. We propose an efficient convenient two-step protocol for generating Bell NOON two microwave resonators from merely coherent states. In particular, we derive effective Hamiltonian coupled superconducting $\Lambda$-type qutrit the dispersive regime. By excitation-number-dependent Stark shifts transition frequencies, able individually control amplitudes specified...

The NOON states are valuable quantum resources, which have a wide range of applications in communication, metrology, and information processing. Here we propose fast, concise, reliable protocol for deterministically generating the two resonators coupled to single $▵$-type superconducting qutrit. In particular, derive effective Hamiltonians at points multiphoton resonances by virtue strong counter-rotating interaction between resonator modes Based on these crucial Hamiltonians, our simplifies...

Floquet engineering can induce complex collective behavior and an interesting synthetic gauge field in quantum systems through temporal modulation of the system parameters by periodic drives. Using a drive on frequencies magnon modes, we realize chiral state transfer cavity-magnonic system. The time-reversal symmetry is broken such promising platform for coherent information processing. In particular, photon mode adiabatically eliminated large-detuning regime modes under conditional...

We propose a novel proposal for geometric quantum gates using three- or two-level systems, in which controllable variable, the detuning between driving frequency and atomic energy spacing, is introduced to realize transformations. In particular, we can have two instantaneous eigenstates with opposite eigenvalues constituting closed loop parameter space. The accumulated dynamical phase then exactly cancelled when completed, beyond traditional parallel-transport restriction. apply...

Bosonic two-mode squeezed states are paradigmatic entangled in continuous variable systems, which have broad applications quantum information processing. In this work, we propose a photon-phonon squeezing protocol assisted by Kerr magnon within hybrid cavity magnomechanical system. We construct an effective Hamiltonian that accounts for through strong photon-magnon interaction and precise modulation over the driving frequency on photon mode. The can be confirmed fascinating method about...

Quantum battery is an emerging subject in the field of quantum thermodynamics, which applied to charge, store and dispatch energy systems. In this work, we propose a fast stable charging protocol based on adiabatic evolution for dark state three-level battery. It combines conventional stimulated Raman passage (STIRAP) transitionless driving technique. The process can be accelerated up nearly one order magnitude even under constraint strength counter-diabatic driving. To perform Rydberg...

We propose a concise and deterministic protocol to generate NOON states in hybrid system consisting of superconducting qubit, circuit resonator mode, two magnonic modes, based on Floquet engineering. In particular, we construct time-reversal-symmetry broken Hamiltonian for chiral state propagation the three continuous-variable modes depending qubit state, by time modulation over qubit-resonator interaction magnon frequency. Then an arbitrary can be generated typical preparing-and-measurement...

Entangled states are self-evidently important to a wide range of applications in quantum communication and information processing. We propose an efficient convenient two-step protocol for generating Bell NOON two microwave resonators from merely coherent states. In particular, we derive effective Hamiltonian coupled superconducting $Λ$-type qutrit the dispersive regime. By excitation-number-dependent Stark shifts transition frequencies, able individually control amplitudes specified Fock...