摘要
本文采用相对论微扰法处理Fe(+24)系统,利用解析形式的波函数计算其低能态的能级结构及Kα、Kβ特征线(作为对比,我们也计算了Fe(+25)系统).通过与现有的Fe(+25)Kα线的实验和理论比较,证明我们的方法是准确可信的,而在数学计算上则更加简便。利用这一结果,对小质量X射线密近双星的Fe(+24)K特征线进行了简要的定性分析.
By adopting analytic wavefunction for Fe(+24),we calculate in detail its low energy states and Kα,Kβ lines within the frame of relativistic perturbation. Compared with the results of experiments and theories on Fe(+24) Kα line by the others,our method,which is convenient for mathematical treatment,is proved to be accurate and reliable.Finally,we apply our results to LMXB systems to give a brief qualitative discussion on its Fe(+24) K feature line.