采用多组态相互作用方法及Rayleigh-Ritz变分法, 并考虑相对论修正、质量极化效应等, 获得了铍原子低激发态1s22s2p 3Po 和1s22p2 3P高精度的相对论能量. 同时还计算了铍原子超精细结构常数, 与其他理论和实验结果符合得很好.
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