中国物理B ›› 2008, Vol. 17 ›› Issue (3): 908-914.doi: 10.1088/1674-1056/17/3/028
胡木宏, 王治文
Hu Mu-Hong(胡木宏) and Wang Zhi-Wen(王治文)†
摘要: Based on the obtained energy values of 1s$^{2}n$p ($n \le $ 9) states for lithium-like systems from $Z$=11 to 20 (by the authors of this paper: Hu M H and Wang Z W 2004 \textit{Chin. Phys.} \textbf{13} 662), this paper determines the quantum defects, as slowly varying function of energy, of this Rydberg series. Using them as input, it can predict the energies of any highly excited states below the ionization threshold for this series according to the quantum defect theory. The regularities of variation for quantum defects of the series along this isoelectronic sequence are physically analysed and discussed. The screening parameters, which are equal to the effective screening charge of the core-electrons, are also obtained.
中图分类号: (Calculations and mathematical techniques in atomic and molecular physics)