论文标题
带旋转轨道 - 角摩膜偶联的环形玻色子凝结物中条带相的细胞结构
Fine structure of the stripe phase in ring-shaped Bose-Einstein condensates with spin-orbital-angular-momentum coupling
论文作者
论文摘要
我们报告了一项关于带有拉曼诱导的旋转轨道 - 角摩肌耦合的环形玻色菌冷凝物的理论研究。我们根据不同的物理参数分析了系统的地面状态的结构,并在相图上的条纹相位揭示了一个特殊的精细结构。我们证明了在广泛的物理参数中存在预测的条纹子宽度,它们通过物理可观察物的可追溯性,并将结果与几种常用的多种变异近似值进行比较。我们还表明,可以在实验可实现的条件下观察到条纹阶段的预测子。
We report on a theoretical study of a ring-shaped Bose-Einstein condensate with Raman-induced spin-orbital-angular-momentum coupling. We analyze the structure of the ground-state of the system depending different physical parameters and reveal a peculiar fine structure within the stripe phase on the phase diagram. We demonstrate the existence of the predicted stripe sub-phases within a wide range of physical parameters, their traceability through physical observables, and compare the results with several commonly used variational approximations. We also show that predicted sub-phases of the stripe phase can be observed within experimentally realizable conditions.