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Tavis-Cummings模型中,我们通过考虑原子的碰撞引起的Stark移位来研究系统的纠缠量的变化,结果发现纠缠量受Stark移位影响很大。
In the Tavis-Cummings model, we study the change in the entanglement of the system by considering the Stark shift caused by the collision of atoms. It is found that the entanglement is greatly affected by the Stark shift.