Condensed Matter Theory
C. Weiss et.al.: Coherent control of mesoscopic tunneling in a Bose-Einstein condensate
- Author(s): C. Weiss, T. Jinasundera
- Title: Coherent control of mesoscopic tunneling in a Bose-Einstein condensate
- Date of Upload: 2006-01-02
- Article: Phys. Rev. A 72, 053626 (2005)
- Keywords: Bose-Einstein condensation, tunneling control
- Abstract:
- For a weakly interacting Bose-Einstein condensate in a double well, an appropriate time-dependent modulation of the trapping potential counter-acts the "self-trapping" effects of the interactions, thereby allowing tunneling between the wells. It is demonstrated numerically that this modulation can be employed for transferring the condensate from one well to the other in a controlled way. Moreover it allows the production of mesoscopic entangled states on short time scales.
- Copyright: APS
- URL: http://de.arxiv.org/abs/cond-mat/0510130 (application/pdf)
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