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...
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
IOP Publishing
2015-01-01
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Series: | New Journal of Physics |
Subjects: | |
Online Access: | https://doi.org/10.1088/1367-2630/17/12/125012 |