超精细Rabi振荡对玻色-爱因斯坦液滴的稳定作用
Stabilization of a Bose-Einstein droplet by hyperfine Rabi oscillations
摘要：
在二维自由空间中，自陷的玻色-爱因斯坦凝聚体通过两个超精细态之间的拉比振荡而稳定，从而使有效的原子间相互作用随时间振荡.的稳定机制阐明了通过使用两个组件的Gross-Pitaevskii方程结合变分分析。研究了参数区域的稳定性。
英文摘要：
A self-trapped Bose-Einstein condensate is shown to be stabilized in two-dimensional free space by Rabi oscillations between two hyperfine states which make an effective interatomic interaction oscillate in time. The stabilization mechanism is elucidated by using a two-component Gross-Pitaevskii equation combined with a variational analysis. The parameter regime of stability is investigated.
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