Matter-wave lensing of shell-shaped Bose-Einstein condensates
arXiv:2209.04672 · doi:10.1088/2058-9565/acc969
Abstract
Motivated by the recent experimental realization of ultracold quantum gases in shell topology, we propose a straightforward implementation of matter-wave lensing techniques for shell-shaped Bose-Einstein condensates. This approach allows to significantly extend the observation time of the condensate shell during its free expansion and enables the study of novel quantum many-body effects on curved geometries. With both analytical and numerical methods we derive optimal parameters for realistic lensing schemes to conserve the shell shape of the condensate for times up to hundreds of milliseconds.
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Cited by in corpus (6)
- Shell-shaped atomic gases
- Two-component repulsive atomic Fermi gases in a thin spherical shell
- Expansion dynamics of a cylindrical-shell-shaped strongly dipolar condensate
- Geometric filtering effect in expanding Bose-Einstein condensate shells
- Confinement-Induced Resonances in Spherical Shell Traps
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