多体微扰理论

利用多体微扰理论（MBPT）计算了过渡金属原子的电子结构，考虑到能量的二级微扰修正E2。

Many-body perturbation theory is employed in a study of the electronic structure of the transition metal atoms through second-onder in the energy .

在本文的第二部分，运用多体微扰理论，我们计算了Ca~+离子在4s→kp的光电离过程中，3p→3d跃迁的共振结构。

In part two of this paper , many-body perturbation theory has been used to calculate the resonance structure ( 3p-3d ) into the photoionization ( 4s-kp ) for ion Ca + .

用多体微扰理论和原子体系图示法，研究和讨论了钠原子双激发[2p，3s]→[5s，kl（ks+kd）]并计算了钠原子的光电离激发截面，计算结果与实验结果相符。

Using Many body perturbation theory and diagrams method , the double electron excitations [ 2p , 3s ] → [ 5s , kl ( ks + kd ) ] have been calculated . Calculated results are in agreement with experiment .

过渡金属原子电子结构的多体微扰理论计算

Electronic structure of the transition metal atoms as studied by many-body perturbation theory