论文标题
Efimov状态对三个玻色子捕获系统中淬火动力学的影响
Effects of Efimov states on quench dynamics in a three-boson trapped system
论文作者
论文摘要
我们研究了Efimov状态对具有接触相互作用的三个相同玻色子系统的淬火后动力学的影响,在球形对称的三维谐波陷阱中,该动力学在相互作用的强度上进行了淬火。使用已知的超透明溶液对静态三体问题,我们计算了Ramsey信号和粒子分离的半分析结果,作为系统淬火后时间的函数。我们考虑从非相互作用到强烈相互作用的淬火,反之亦然,对于各种可能的Efimov状态能量。
We investigate the effects of Efimov states on the post-quench dynamics of a system of three identical bosons with contact interactions, in a spherically-symmetric three-dimensional harmonic trap, which undergoes a quench in interaction strength. Using known hyperspherical solutions to the static three-body problem we calculate semi-analytic results for the Ramsey signal and particle separation as functions of time after the system is quenched. We consider the quench from the non-interacting to strongly interacting and vice versa for a variety of possible Efimov state energies.