Modified Classical Over Barrier Model for Multi-Charged Ion in Collisions with Multiple Electron Target at Energies Below 1 keV/u

作者：Ishii K^*; Okuno K

来源：Plasma Science and Technology, 2010, 12(3): 369-371.

DOI：10.1088/1009-0630/12/3/24

• atomic processes
• highly charged ion
• charge transfer
• classical over barrier

Charge transfer cross sections for Krq+ with Ne are calculated quantitatively by using modified classical over barrier model in order to clarify energy dependence of charge transfer cross sections in low energy region. Essential of this model is taking the induced dipole potential into consideration. As a result, this calculation can reproduce systematic energy dependence of experimental results. This suggests that the bending trajectory of the projectile due to an induced dipole potential should be considered to describe pictures of collisions at low energy regime below 1 keV/u.

• 出版日期2010-6