Mg 3sns 1~S_0 Rydberg态的能级和寿命

Energy Levels and Lifetimes of Mg 3sns ~1S_0 Rydberg States

利用多通道量子数亏损理论对最近发表的Mg 3sns'S_0 Rydberg态之能级位置进行了研究.结果不仅证实了已测得的数据,还预言了尚未测量的较高的能级.利用同一组参数计算了一部分能级的自然辐射寿命,其结果也与相应的实验结果相一致.

New experimental results of energy levels of Mg 3sns 1S0 Rydberg states are analyzed using multichannel quantum defect theory. The study confirms the observation, and predicts some new energy levels of the same Rydberg series. The same parameters obtained by fitting are used to calculate natural radiative lifetimes of Rydberg states, which are in good agreement with the experimental lifetimes.