探讨了外场中偶极旋量玻色-爱因斯坦凝聚体的静态和动力学行为.研究结果表明,可以调节外场、自旋交换相互作用和偶极.偶极相互作用来调控三组分之间的隧穿,控制布居数动力学演化范围和相对相位动力学行为.
The equilibrium populations and the coherent off-equilibrium spin mixing with dipole-dipole interaction dynamics in an external magnetic field are investigated. By adjusting the external magnetic field, spin-exchange interaction and the aspect ratio of the potential well we can control the tunneling of the hyperfine components, the oscillation of the populations and the relative phases.