Towards coherent control of a Bose-Einstein condensate in a double well

被引：93
|
作者：
Holthaus, M [1 ]
机构：
[1] Carl von Ossietzky Univ Oldenburg, Fachbereich Phys, D-26111 Oldenburg, Germany
来源：
PHYSICAL REVIEW A | 2001年 / 64卷 / 01期
关键词：
D O I：
10.1103/PhysRevA.64.011601
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A type of solution to the nonlinear Schrodinger equation for periodically driven Bose-Einstein condensates is introduced, which generalizes the familiar single-particle Floquet states. These solutions lead to the prediction that the onset of self-trapping of a condensate in a periodically modulated double well can be systematically controlled. This mean-field prediction is confirmed on the N-particle level, and explained by a pairing mechanism.
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页数：4
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