Nonadiabatic collision model calculations of ion‐pair formation cross sections of Cs+O2→Cs++O 2−

This paper has improved Hickman's nonadiabatic collision model by substituting Hickman's constant velocity classical straight line trajectory approximation with the solution of motion equation mR=−dV(R)/dR, and has calculated the cross sections of ion-pair formation Cs+O2Cs++O−2 with the improved nonadiabatic collision model (INCM). A comparison of our results with other theoretical and experimental results has been made.