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Classical-linear-chain behavior from dipolar droplets to supersolids

Mukherjee, Koushik LU and Reimann-Wacker, Stephanie M LU (2023) In Physical Review A (Atomic, Molecular and Optical Physics) 107(043319).
Abstract
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... (More)
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. (Less)
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author
and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Physical Review A (Atomic, Molecular and Optical Physics)
volume
107
issue
043319
article number
043319
pages
10 pages
publisher
American Physical Society
external identifiers
  • scopus:85153962874
ISSN
2469-9926
DOI
10.1103/PhysRevA.107.043319
language
English
LU publication?
yes
id
9ab2a070-c4f0-4dab-8d28-e4f3e4815cd6
date added to LUP
2023-05-17 15:34:25
date last changed
2023-11-08 05:57:21
@article{9ab2a070-c4f0-4dab-8d28-e4f3e4815cd6,
  abstract     = {{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.}},
  author       = {{Mukherjee, Koushik and Reimann-Wacker, Stephanie M}},
  issn         = {{2469-9926}},
  language     = {{eng}},
  month        = {{04}},
  number       = {{043319}},
  publisher    = {{American Physical Society}},
  series       = {{Physical Review A (Atomic, Molecular and Optical Physics)}},
  title        = {{Classical-linear-chain behavior from dipolar droplets to supersolids}},
  url          = {{http://dx.doi.org/10.1103/PhysRevA.107.043319}},
  doi          = {{10.1103/PhysRevA.107.043319}},
  volume       = {{107}},
  year         = {{2023}},
}