In this work.superradiation in found to play an important role to populate the metastable level 6s5d ^1 D2 from which 5d......

用原子束技术－－ＩＣＥ分步激发方案－－激光共振电离－－飞行时间质谱探测离化信号的方法，观察到了原子束中镁Ｍｇ原子３ｐ９ｄ（Ｊ＝１，３）的自电离谱，并对实验结果进行了讨论......