Production of highly charged slow Ar ions recoiled in 1.05-MeV/amu ${\mathrm{Ne}}^{\mathrm{q}+}$ (q=2,7–10) and ${\mathrm{Ar}}^{\mathrm{q}+}$ (q=4,6,10–14) -ion bombardment

The partial cross sections for production of slow recoil ${\mathrm{Ar}}^{\mathrm{i}+}$ ions in 1.05-MeV/amu ${\mathrm{Ne}}^{\mathrm{q}+}$ (q=2,7–10) and ${\mathrm{Ar}}^{\mathrm{q}+}$ (q=4,6,10–14) -ion impact have been determined. It is confirmed that the partial cross sections are dependent upon the charge state q of ${\mathrm{Ne}}^{\mathrm{q}+}$ and ${\mathrm{Ar}}^{\mathrm{q}+}$ ions but not significantly on the projectiles themselves. The measured partial cross sections were compared with the independent-electron approximation for low-charge-state recoil ions which were produced in collision with large impact parameters and with the ‘‘compound atom’’ model for high-charge state of the recoil ions which were produced in relatively close collisions. Experimental data were appreciably well reproduced by the combination of the approximation and the model.