Article
Transport dynamics of ultracold atoms in a triple-well transistor-like potential Public Deposited
https://scholar.colorado.edu/concern/articles/fx719n01x
- Abstract
- The transport of atoms is experimentally studied in a transistor-like triple-well potential consisting of a narrow gate well surrounded by source and drain wells. Atoms are initially loaded into the source well with pre-determined temperature and chemical potential. Energetic atoms flow from the source, across the gate, and into the drain where they are removed using a resonant light beam. The manifestation of atom–atom interactions and dissipation is evidenced by a rapid population growth in the initially vacant gate well. The transport dynamics are shown to depend strongly on a feedback parameter determined by the relative heights of the two barriers forming the gate region. For a range of feedback parameter values, experiments establish that the gate atoms develop a larger chemical potential and lower temperature than those in the source.
- Creator
- Date Issued
- 2016-02-01
- Academic Affiliation
- Journal Title
- Journal Volume
- 18
- Dernière modification
- 2019-12-05
- Resource Type
- Déclaration de droits
- DOI
- ISSN
- 1367-2630
- Language
Des relations
Articles
La vignette | Titre | Date de téléchargement | Visibilité | actes |
---|---|---|---|---|
transportDynamicsOfUltracoldAtomsInATripleWellTransistor.pdf | 2019-12-05 | Public | Télécharger |