Entangled states of dipolar bosons generated in a triple-well potential
arXiv:1909.04815 · doi:10.21468/SciPostPhysCore.2.1.003
Abstract
We study the generation of entangled states using a device constructed from dipolar bosons confined to a triple-well potential. Dipolar bosons possess controllable, long-range interactions. This property permits specific choices to be made for the coupling parameters, such that the system is integrable. Integrability assists in the analysis of the system via an effective Hamiltonian constructed through a conserved operator. Through computations of fidelity we establish that this approach, to study the time-evolution of the entanglement for a class of non-entangled initial states, yields accurate approximations given by analytic formulae.
arXiv commentSubmission to SciPost, 17 pages, 12 figures, 1 Table. Changes made in this version respond to referee comments
References in corpus (26)
- Concentrating Partial Entanglement by Local Operations
- The physics of dipolar bosonic quantum gases
- Controlling Spin Exchange Interactions of Ultracold Atoms in Optical Lattices
- Observation of quantum droplets in a strongly dipolar Bose gas
- Generation and manipulation of Schrödinger cat states in Rydberg atom arrays
- Direct Observation of Second Order Atom Tunnelling
- Long-lived and transient supersolid behaviors in dipolar quantum gases
- Spatial entanglement patterns and Einstein-Podolsky-Rosen steering in a Bose-Einstein condensate
- Spatially distributed multipartite entanglement enables Einstein-Podolsky-Rosen steering of atomic clouds
- Entanglement between two spatially separated atomic modes
- Transistor-Like Behavior of a Bose-Einstein Condensate in a Triple Well Potential
- Mesoscopic ensembles of polar bosons in triple-well potentials
- Control of tunneling in an atomtronic switching device
- Spin polarization through Floquet resonances in a driven central spin model
- Transport dynamics of ultracold atoms in a triple-well transistor-like potential
- Fragmented condensation in Bose-Hubbard trimers with tunable tunnelling
- Entanglement entropy and macroscopic quantum states with dipolar bosons in a triple-well potential
- The role of anisotropy in dipolar bosons in triple-well potentials
- Relaxation, chaos, and thermalization in a three-mode model of a BEC
- Interaction-induced coherence among polar bosons stored in triple-well potentials
- Quantum integrable multi-well tunneling models
- Quantum dynamics and entanglement in coherent transport of atomic population
- Variational Bethe Ansatz approach for dipolar one-dimensional bosons
- Experimental realization of a non-magnetic one-way spin switch
- Generating accessible entanglement in bosons via pair-correlated tunneling
- Entanglement structure of a quantum simulator: the two-component Bose-Hubbard model
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- Interacting bosons in a triple well: Preface of many-body quantum chaos
- Quantum-classical correspondence of a system of interacting bosons in a triple-well potential
- Nonlinear dynamics of Rydberg-dressed Bose-Einstein condensates in a triple-well potential
- From integrability to chaos: the quantum-classical correspondence in a triple well bosonic model
- Engineering entanglement Hamiltonians with strongly interacting cold atoms in optical traps
- Dipolar magnetostirring protocol for three-well atomtronic circuits