Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Cameron, J. E."'
Cryogenic buffer-gas beam sources are capable of producing intense beams of a wide variety of molecules, and have a number of advantages over traditional supersonic expansion sources. In this work, we report on a neon matrix isolation study of carbon
Externí odkaz:
http://arxiv.org/abs/1707.03312
Operation of an atomtronic battery is demonstrated where a finite-temperature Bose-Einstein condensate stored in one half of a double-well potential is coupled to an initially empty load well that is impedance matched by a resonant terminator beam. T
Externí odkaz:
http://arxiv.org/abs/1701.06590
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 che
Externí odkaz:
http://arxiv.org/abs/1601.05008
A semiclassical formalism is used to investigate the transistor-like behavior of ultracold atoms in a triple-well potential. Atom current flows from the source well, held at fixed chemical potential and temperature, into an empty drain well. In stead
Externí odkaz:
http://arxiv.org/abs/1512.04422
Publikováno v:
Physical Review A, 92, 013621 (2015)
A model for studying atomtronic devices and circuits based on finite temperature Bose-condensed gases is presented. The approach involves numerically solving equations of motion for atomic populations and coherences, derived using the Bose-Hubbard Ha
Externí odkaz:
http://arxiv.org/abs/1507.03970
Autor:
Straatsma, Cameron J. E., Ivory, Megan K., Duggan, Janet, Ramirez-Serrano, Jaime, Anderson, Dana Z., Salim, Evan A.
Publikováno v:
Optics Letters, Vol. 40, Issue 14, pp. 3368-3371 (2015)
An atom-chip-based integrated optical lattice system for cold and ultracold atom applications is presented. The retro-reflection optics necessary for forming the lattice are bonded directly to the atom chip, enabling a compact and robust on-chip opti
Externí odkaz:
http://arxiv.org/abs/1506.08728
Publikováno v:
New J. Phys. 17 (2015) 103029
We investigate anomalous damping of the monopole mode of a non-degenerate 3D Bose gas under isotropic harmonic confinement as recently reported by the JILA TOP trap experiment [D. S. Lob- ser, A. E. S. Barentine, E. A. Cornell, and H. J. Lewandowski
Externí odkaz:
http://arxiv.org/abs/1505.04841
An atomtronic transistor circuit is used to realize a driven matterwave oscillator. The transistor consists of Source and Drain regions separated by a narrow Gate well. Quasi-steady-state behavior is determined from a thermodynamic model, which revea
Externí odkaz:
http://arxiv.org/abs/1208.3109
Akademický článek
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Publikováno v:
New Journal of Physics, Vol 19, Iss 1, p 013036 (2017)
Operation of an atomtronic battery is demonstrated where a finite-temperature Bose–Einstein condensate stored in one half of a double-well potential is coupled to an initially empty load well that is impedance matched by a resonant terminator beam.
Externí odkaz:
https://doaj.org/article/7302fb731e5d4a7a9d5da1b45c498758
