Creation of Dark Solitons and Vortices in Bose-Einstein Condensates
Creation of Dark Solitons and Vortices in Bose-Einstein Condensates
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DOI：
10.1103/physrevlett.80.2972
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发表时间：
1997-10
影响因子：
8.6
通讯作者：
R. Dum;R. Dum;J. Cirac;M. Lewenstein;P. Zoller
中科院分区：
文献类型：
--
作者：
R. Dum;R. Dum;J. Cirac;M. Lewenstein;P. Zoller
提出并分析了在玻色-爱因斯坦凝聚体中产生暗孤子和暗涡旋的方案。这是从内部状态的冷凝物开始实现的。|一个原子$和转移到内部状态$|通过激光诱导的拉曼跃迁，得到了B电子。通过对拉曼失谐量的扫描，产生了暗孤子和涡旋。
We propose and analyze a scheme to create dark solitons and vortices in Bose-Einstein condensates. This is achieved starting from a condensate in the internal state $|a〉$ and transferring the atoms to the internal state $|b〉$ via a Raman transition induced by laser light. By scanning adiabatically the Raman detuning, dark solitons and vortices are created.