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Studying a Dual-Species BEC with Tunable Interactions Public Deposited
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https://scholar.colorado.edu/concern/articles/gt54kn78z
- Abstract
We report on the observation of controllable phase separation in a dual-species Bose-Einstein condensate with 85Rb and 87Rb. Interatomic interactions between the different components determine the miscibility of the two quantum fluids. In our experiments, we can clearly observe immiscible behavior via a dramatic spatial separation of the two species. Furthermore, a magnetic-field Feshbach resonance is used to change them between miscible and immiscible by tuning the 85Rb scattering length. The spatial density pattern of the immiscible quantum fluids exhibits complex alternating-domain structures that are uncharacteristic of its stationary ground state.
- Creator
- Date Issued
- 2008-07-24
- Academic Affiliation
- Journal Title
- Journal Issue/Number
- 4
- Journal Volume
- 101
- File Extent
- 040402-1-040402-4
- Last Modified
- 2020-01-13
- Resource Type
- Rights Statement
- DOI
- 10.1103/PhysRevLett.101.040402
- ISSN
- 0031-9007
- Language
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Thumbnail | Title | Date Uploaded | Visibility | Actions |
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studyingADualSpeciesBecWithTunableInteractions.pdf | 2019-12-05 | Public | Download | |
studyingADualSpeciesBecWithTunableInteractions.pdf | 2019-12-05 | Public | Download |