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arXiv · 2001.11666

Quantum dynamics of few dipolar bosons in a double-well potential

Rhombik Roy·Barnali Chakrabarti·Andrea Trombettoni
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Abstract

We study the few-body dynamics of dipolar bosons in one-dimensional double-wells. Increasing the interaction strength, by investigating one-body observables, we study in the considered few-body systems tunneling oscillations, self-trapping and the regime exhibting an equilibrating behaviour. The corresponding two-body correlation dynamics exhibits a strong interplay between the interatomic correlation due to non-local nature of the repulsion and the inter-well coherence. We also study the link between the correlation dynamics and the occupation of natural orbitals of the one-body density matrix.

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Rhombik Roy, Barnali Chakrabarti, Andrea Trombettoni. 2020-01-31. Quantum dynamics of few dipolar bosons in a double-well potential. https://doi.org/10.1140/epjd%2Fs10053-022-00345-2

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