Controllable Josephson-Like Tunneling in Two-Component Bose-Einstein Condensates Coupled with Microwave via Feshbach Resonance and Trapping Potential

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dc.creatorXiong, Bo
dc.creatorZhang, Weiping
dc.creatorLiu, W. M.
dc.date2007-03-06
dc.date.accessioned2026-07-07T07:50:22Z
dc.date.available2026-07-07T07:50:22Z
dc.descriptionWe put forward a scheme for controlling Josephson-like tunneling in two-component Bose-Einstein condensates coupled with microwave field via Feshbach resonance and tuning aspect ratio of trapping potential. We prove how to realize a perfect periodic oscillation from a fast damped and irregular oscillation on relative number of atoms in future experiment. In particular, intensity of Josephson-like tunneling can be successfully controlled through controlling speed of recovering the initial value of intra-atomic interaction and aspect ratio of trapping potential. Interestingly, we find that relative number of atoms represents two different types of oscillation in respond to periodic modulation of attractive intra-atomic interaction.
dc.description4 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0703160
dc.identifierhttp://arxiv.org/abs/cond-mat/0703160
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/125142
dc.subjectOther Condensed Matter
dc.titleControllable Josephson-Like Tunneling in Two-Component Bose-Einstein Condensates Coupled with Microwave via Feshbach Resonance and Trapping Potential
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