论文标题
QED计算$ \ bf {2p} $在类似于Li的离子中的精细结构
QED calculation of the $\bf{2p}$ fine structure in Li-like ions
论文作者
论文摘要
对$ 2P_ {3/2} $ - $ 2P_ {1/2} $ fine-Scrupture Intertal li-like离子的核电荷兰离子$ z = 5 \,$ - $ - $ - $ \,92 $,对$ 2p_ {3/2} $ - $ 2p_ {1/2} $ - $ 2p_ {1/2}进行计算,对$ 2p_ {3/2} $ - $ 2p_ {1/2}进行计算,对大规模进行计算。通过将两种互补理论方法组合在一起,即说明了结合核强度的所有顺序和非依赖性的QED方法,这些方法是通过将两种互补理论方法组合在一起来获得的,从而获得了改进的理论预测。由此产生的统一方法提供了理论预测,这些预测比考虑的整个核电荷间隔中可用的实验结果更准确。
Large-scale {\em ab initio} QED calculations are performed for the $2p_{3/2}$--$2p_{1/2}$ fine-structure interval of Li-like ions with nuclear charges $Z = 5\,$--$\,92$. Improved theoretical predictions are obtained by combining together two complementary theoretical methods, namely, the approach that accounts for all orders in the binding nuclear strength and the nonrelativistic QED approach that accounts for all orders in the nonrelativistic electron-electron interaction. The resulting unified approach provides theoretical predictions which are more accurate than the available experimental results across the interval of the nuclear charges considered.