Classical-linear-chain behavior from dipolar droplets to supersolids

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Sammanfattning

We investigate the classicality of linear dipolar droplet arrays through a normal mode analysis of the dynamical properties in comparison to the supersolid regime. The vibrational patterns of isolated-droplet crystals that time-evolve after a small initial kick closely follow the properties of a linear droplet chain. For larger kick velocities, however, droplets may coalesce and separate again, showing distinct deviations from classicality. In the supersolid regime the normal modes are eliminated by a counterflow of mass between the droplets, signaled by a reduction of the center-of-mass motion. Our study effectively captures the vibrational patterns of isolated droplets in the presence of three-body loss and can be generalized to systems with a larger number of droplet arrays.
Originalspråkengelska
Artikelnummer043319
Antal sidor10
TidskriftPhysical Review A (Atomic, Molecular and Optical Physics)
Volym 107
Nummer043319
DOI
StatusPublished - 2023 apr. 23

Ämnesklassifikation (UKÄ)

  • Atom- och molekylfysik och optik

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