Optical Visibility and Core Structure of Vortex Filaments in a Bosonic Superfluid
Journal Article
·
· Journal of Experimental and Theoretical Physics
- INO-CNR BEC Center and Dipartimento di Fisica, Universitä di Trento (Italy)
We use optical images of a superfluid consisting of a weakly interacting Bose–Einstein condensate of sodium atoms to investigate the structure of quantized three-dimensional vortex filaments. We find that the measured optical contrast and the width of the vortex core quantitatively agree with the predictions of the Gross–Pitaevskii equation.
- OSTI ID:
- 22917862
- Journal Information:
- Journal of Experimental and Theoretical Physics, Journal Name: Journal of Experimental and Theoretical Physics Journal Issue: 5 Vol. 127; ISSN JTPHES; ISSN 1063-7761
- Country of Publication:
- United States
- Language:
- English
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