Resonant wavepackets and shock waves in an atomtronic SQUID

Resonant wavepackets and shock waves in an atomtronic SQUID

The fundamental dynamics of ultracold atomtronic devices are reflected in their phonon modes of excitation. We probe such a spectrum by applying a harmonically driven potential barrier to a ^23 Na Bose–Einstein condensate in a ring-shaped trap. This perturbation excites phonon wavepackets. When exci...

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Bibliographic Details
Main Authors: Yi-Hsieh Wang, A Kumar, F Jendrzejewski, Ryan M Wilson, Mark Edwards, S Eckel, G K Campbell, Charles W Clark
Format: Article
Language:English
Published: IOP Publishing 2015-01-01
Series:New Journal of Physics
Subjects:
atomtronics
shock waves
Bose–Einstein condensation
atom trap
sodium
quasiparticle
Online Access:https://doi.org/10.1088/1367-2630/17/12/125012

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