Mg原子振子强度与能级寿命的势模型计算

CALCULATIONS OF OSCILLATOR STRENGTHS AND LIFETI-MES OF Mg BY MODELPOTENTIAL WAVEFUNCTIONS

本文用一种有解析形式的势模型波函数计算了Mg原子的振子强度和能级寿命,并与实验和其他理论计算结果作了比较。结果表明对于Mg原子大量组态混合程度很弱的态,用单组态波函数进行计算是完全可行的。

The oscillator strengths and lifetimes for some states of Mg are calculated by using model-potential wavefunctions. After comparing the results with previous theoretical and experimental data, it is concluded that for many states with weaker configuration mixing, these-quantities can be well calculated by such single configuration wavefunctions.