作者: F. G. Wakim , M. Synek , P. Grossgut , A. DaMommio
关键词: Physics 、 Electronic structure 、 Ion 、 Atomic physics 、 Wave function 、 Expectation value 、 Rare earth ions
摘要: The average values of the powers $r$ for $4f$ orbital, ${〈{r}^{n}〉}_{4f}$, were calculated using accurate analytical self-consistent-field wave functions. results compared with experimental and other theoretical values.