عنوان مقاله [English]
نویسنده [English]چکیده [English]
One of difficulties in excitation channel with first order approximation and statements related to electronic and nuclear interactions at intermediate and high impact energies range is that considering a plane-wave as the projectile wave function case the nuclear term portion disappear in calculation of differential and total cross section by reason of ourtogonality of initial and final wave functions related to bonding subsystem. For solving this problem we have used coulombic wave function as a distorted wave in calculations and investigate dynamics of three-body impact with this wave function. This work show that momentum transfer from projectile to target is not simple as carried out with plane-wave and weight function redistribute momentum transfer and affected the differential and total cross sections. Because there are no experimental data reported in the literature for discussion energy range our results have been compared with the available theoretical data.