高离化Kr33+离子22P -n2S(2≤n≤9)的耦极跃迁行为
The behavior of 22P -n2S(2≤n≤9) dipole transition for highly charged Kr33+ ion*

本文构造了高离化Kr33+离子 1s2ns (2≤n≤9)和1s22p 态的波函数并利用其计算了体系的非相对论能量。为了得到高精度的理论计算结果，将相对论修正和质量极化效应作为一级微扰计算了体系的总能量和22P -n2S(2≤n≤9)跃迁能，本文的结果与有限的实验数据符合的较好。在此基础上完成了22P -n2S(2≤n≤9)偶极跃迁三种规范下振子强度的理论计算，三者的一致性进一步证明所构造的波函数在整个空间的准确性和可靠性。
In this paper, we constructed the wavefunctions of 1s2ns (2≤n≤9) and 1s22p states for highly charged Kr33+ ion and employed it to calculate the non-relativistic energy. The relativistic and mass-polarization effects are treated as perturbation to acquire the first-order relativistic correction. Then the total energies of 1s2ns (2≤n≤9) and 1s22p states and transition energy of 22P -n2S(3≤n≤9) are obtained. With these results, the oscillator strengths for 22P-n2S dipole transitions in three forms are calculated, the close agreement among three expressions reconfirms the excellent quality of wavefunction constructed.