中国物理B ›› 2008, Vol. 17 ›› Issue (4): 1227-1230.doi: 10.1088/1674-1056/17/4/013
• ATOMIC AND MOLECULAR PHYSICS • 上一篇 下一篇
王菲, 芶秉聪
Wang Fei(王菲)† and Gou Bing-Cong(芶秉聪)
摘要: This paper uses the two-centre atomic orbital close-coupling method to study the ionization and the single electron capture in collision of highly charged Ar16+ ions with He atoms in the velocity range of 1.2--1.9 a.u.. The relative importance of single ionization (SI) to single capture (SC) is explored. The comparison between the calculation and experimental data shows that the SI/SC cross section ratios from this work are in good agreement with experimental data. The total single electron ionization cross sections and the total single electron capture cross sections are also given for this collision. The investigation of the partial electron capture cross section shows a general tendency of capture to larger n and l with increasing velocity from 1.2 to 1.9 a.u..
中图分类号: (Electronic excitation and ionization of atoms (including beam-foil excitation and ionization))