类铍离子1s^22s2p^3P态精细结构的计算

Calculation of the Fine Structure of the State of Beryllium-Like Atoms

利用不可约张量理论导出了类铍离子态精细结构(包括自旋-自旋、自旋-其它轨道以及轨道-轨道相互作用)的解析表达式,完成所有角向积分、自旋求和的计算,使类铍离子1s22s2p3P态精细结构能级最终可以表示为径向积分之和,从而得到了对应能级的精细结构的理论计算值,计算结果与实验观测值误差小于0.08%.

With consideration of the spin-spin,spin-other-orbit,and spin-orbit interactions,we calculated the fine structure of the 1s22s2p3P state and expressed their energies with a sum of radial integrals.All the radial integrals involved in the expression and relative energies of the fine levels were calculated.The resulting energies of the fine levels agree extremely well with the experimental ones.