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Entangled states of dipolar bosons generated in a triple-well potential

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arxiv 1909.04815 v2 pith:PMQHTVMT submitted 2019-09-11 cond-mat.quant-gas quant-ph

classification cond-mat.quant-gasquant-ph
keywords bosonsdipolarstatesconstructedentangledpotentialsystemtriple-well
verification ladder T0 review T1 audit T2 compute T3 formal
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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.

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Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Integrable 3-Site, Tilted, Extended Bose-Hubbard Model with Nearest-Neighbour Interactions

    cond-mat.quant-gas 2025-06 conditional novelty 6.0 of 10

    A carefully tuned three-site extended Bose-Hubbard model with nearest-neighbour interactions is integrable and solved exactly by a Bethe ansatz.

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