Amplitude tuning of steady state entanglement in strongly driven coupled qubits
arXiv:1806.09047 · doi:10.1103/PhysRevA.98.042337
Abstract
In this work we report on a new mechanism to generate dissipative steady state entanglement in two coupled qubits driven by strong periodic ac fields. We show that steady entanglement can be generated at one side of a multiphoton resonance between a non-entangled ground state and an entangled excited state. The degree of entanglement can be tuned as a function of the amplitude of the periodic drive. A rich dynamic behavior with creation, death and revival of entanglement can be observed for certain parameter regimes, accessible in current experimental devices.
References in corpus (49)
- Entanglement of Formation of an Arbitrary State of Two Qubits
- Demonstration of Two-Qubit Algorithms with a Superconducting Quantum Processor
- An Open-System Quantum Simulator with Trapped Ions
- Landau-Zener-Stuckelberg interferometry
- Preparation of Entangled States by Quantum Markov Processes
- Entanglement generated by dissipation and steady state entanglement of two macroscopic objects
- Mach-Zehnder Interferometry in a Strongly Driven Superconducting Qubit
- Dissipative production of a maximally entangled steady state
- Stabilizing entanglement autonomously between two superconducting qubits
- Deterministic entanglement of superconducting qubits by parity measurement and feedback
- Observation of measurement-induced entanglement and quantum trajectories of remote superconducting qubits
- Landau-Zener interferometry with superconducting qubits
- Quantum harmonic oscillator state synthesis by reservoir engineering
- Spectroscopy on two coupled flux qubits
- Floquet-Markov description of the parametrically driven, dissipative harmonic quantum oscillator
- Deterministic remote entanglement of superconducting circuits through microwave two-photon transitions
- Evidence for entangled states of two coupled flux qubits
- Controllable coupling between flux qubits
- Stabilizing entanglement via symmetry-selective bath engineering in superconducting qubits
- Coherent Quasiclassical Dynamics of a Persistent Current Qubit
- Statistical mechanics of Floquet systems: the pervasive problem of near degeneracies
- Stabilizing a Bell state of two superconducting qubits by dissipation engineering
- The dissipative two-level system under strong ac-driving: a combination of Floquet and Van Vleck perturbation theory
- Coherent coupled qubits for quantum annealing
- Characterization of Qubit Dephasing by Landau-Zener Interferometry
- Consistency of ground state and spectroscopic measurements on flux qubits
- Comparing and combining measurement-based and driven-dissipative entanglement stabilization
- Steady state entanglement of two superconducting qubits engineered by dissipation
- Quantum Phase Tomography of a Strongly Driven Qubit
- Dressed Relaxation and Dephasing in a Strongly Driven Two-Level system
- Population inversion of driven two-level systems in a structureless bath
- Steady state entanglement beyond thermal limits
- Coherent and incoherent chaotic tunneling near singlet-doublet crossings
- Cavity-Mediated Entanglement Generation Via Landau-Zener Interferometry
- Amplitude spectroscopy of two coupled qubits
- Protecting entanglement in superconducting qubits
- Quantum trajectories and their statistics for remotely entangled quantum bits
- Resonant excitations of single and two-qubit systems coupled to a tank circuit
- Landau-Zener-Stückelberg-Majorana lasing in circuit QED
- On the application of Floquet theorem in development of time-dependent Lindbladians
- Environment-governed dynamics in driven quantum systems
- Dynamical Steady-States in Driven Quantum Systems
- Large Amplitude Harmonic Driving of Highly Coherent Flux Qubits
- Dynamic transition in Landau-Zener-Stückelberg interferometry of dissipative systems: the case of the flux qubit
- Multiphoton excitations and inverse population in two-flux-qubit system
- Lamb shift enhancement and detection in strongly driven superconducting circuits
- Dissipative dynamics of a two-qubit system: Four-level lasing
- Entanglement resonances of driven multi-partite quantum systems
- Suppression of multiphoton resonances in driven quantum systems via pulse shape optimization
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- Nonadiabatic Landau-Zener-Stückelberg-Majorana transitions, dynamics, and interference
- Periodically-driven facilitated high-efficiency dissipative entanglement with Rydberg atoms
- Low-frequency spectroscopy for quantum multi-level systems
- Three-Level Landau-Zener Dynamics
- Control of spectroscopic features of multiphoton transitions in two coupled qubits by driving fields
- Enhancement of quantum correlations and geometric phase for a driven bipartite quantum system in a structured environment
- Efficient steady state entanglement generation in strongly driven coupled qubits