Optical Visibility and Core Structure of Vortex Filaments in a Bosonic Superfluid
- Авторлар: Dalfovo F.1, Bisset R.N.1, Mordini C.1,2, Lamporesi G.1,2, Ferrari G.1,2
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Мекемелер:
- INO-CNR BEC Center and Dipartimento di Fisica, Universitä di Trento
- Trento Institute for Fundamental Physics and Applications, INFN
- Шығарылым: Том 127, № 5 (2018)
- Беттер: 804-811
- Бөлім: Article
- URL: https://journals.rcsi.science/1063-7761/article/view/193758
- DOI: https://doi.org/10.1134/S1063776118110018
- ID: 193758
Дәйексөз келтіру
Аннотация
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.
Авторлар туралы
F. Dalfovo
INO-CNR BEC Center and Dipartimento di Fisica, Universitä di Trento
Хат алмасуға жауапты Автор.
Email: franco.dalfovo@unitn.it
Италия, Trento, 38123
R. Bisset
INO-CNR BEC Center and Dipartimento di Fisica, Universitä di Trento
Email: franco.dalfovo@unitn.it
Италия, Trento, 38123
C. Mordini
INO-CNR BEC Center and Dipartimento di Fisica, Universitä di Trento; Trento Institute for Fundamental Physics and Applications, INFN
Email: franco.dalfovo@unitn.it
Италия, Trento, 38123; Trento, 38123
G. Lamporesi
INO-CNR BEC Center and Dipartimento di Fisica, Universitä di Trento; Trento Institute for Fundamental Physics and Applications, INFN
Email: franco.dalfovo@unitn.it
Италия, Trento, 38123; Trento, 38123
G. Ferrari
INO-CNR BEC Center and Dipartimento di Fisica, Universitä di Trento; Trento Institute for Fundamental Physics and Applications, INFN
Email: franco.dalfovo@unitn.it
Италия, Trento, 38123; Trento, 38123
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