中国物理B ›› 1998, Vol. 7 ›› Issue (3): 161-166.doi: 10.1088/1004-423X/7/3/001
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程延松1, 孙卫国1, 刘锦超2
CHENG YAN-SONG (程延松)a, LIU JIN-CHAO (刘锦超)b, SUN WEI-GUO (孙卫国)a
摘要: Many-body perturbation theory with an effective operator is applied to the calculations of photoionization of sodium by consistently including the static and dynamic core polarization. The cross section for the transition (2p→kd+ ks) is obtained by taking into account the dipole and quadrupole core polarization. The results are compared with the many-body perturbation results and measurements.
中图分类号: (Photoionization of atoms and ions)