
The transfer ionization mechanism in the low charge state ion-atom collisions
Author(s) -
Yuwen Liu,
Ximeng Chen,
Shao Jian-Xiong,
Ding Bao-Wei,
FU Hong-bin,
Ying Chen,
Hongqiang Zhang,
Lu Yan-Xia,
Gao Zhi-Min,
Juan Du,
Lin Chen,
Guo Hua Sun,
Y. Yin,
Dongli Yu,
Cai X
Publication year - 2008
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.57.2913
Subject(s) - atomic physics , ionization , projectile , ion , charge (physics) , atom (system on chip) , electron capture , physics , materials science , quantum mechanics , computer science , embedded system
In this work, the ionizations involving the charge transfer and single capture processes in low charge state ion-atom collisions in low-to-medium energy region, are investigated by the position sensitive and time-of-flight techniques. For a given charge state of the incoming projectiles, the dependence of the ratio RTS of the transfer ionization to the single capture changing with the projectile velocity is obtained, and the conclusion that the ionized electron in the transfer ionization process comes from the outermost sub-shell of the target atom is confirmed by comparing our theoretical results with the experimental data.