背景是这样的，这是我的导师给我的一篇文章的一段文字，文章是介绍原子振动调制下的协作（cooperative）双光子非线性跃迁的
Suppose two identical two-level atoms labeled 1 and 2 are trapped in a Paul trap and then placed in a two-mode cavity. We assume that one cavity mode of frequency is red-detuning from the atomic transition, while the other of frequency is blue-detuning just as in the MS model.
文字大概意思就是一个双模的谐振腔里塞两个全同原子（原子在离子阱里），谐振腔的两个模式频率一个高过跃迁频率，一个低过跃迁频率了，just as in the MS model。
现在他叫我重点介绍一下MS model 但是我没学过啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊
百度一下全是面膜我叼
所以请教各位大神有没有这方面的相关介绍分享
Suppose two identical two-level atoms labeled 1 and 2 are trapped in a Paul trap and then placed in a two-mode cavity. We assume that one cavity mode of frequency is red-detuning from the atomic transition, while the other of frequency is blue-detuning just as in the MS model.
文字大概意思就是一个双模的谐振腔里塞两个全同原子（原子在离子阱里），谐振腔的两个模式频率一个高过跃迁频率，一个低过跃迁频率了，just as in the MS model。
现在他叫我重点介绍一下MS model 但是我没学过啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊
百度一下全是面膜我叼
所以请教各位大神有没有这方面的相关介绍分享
