In this work, we report on a theoretical study of electron-CS2 collision in the low- and intermediate-energy range. More specifically, the elastic differential and integral cross sections as well as the grand total (elastic+inelastic) cross sections in the 0.05-100 eV range are reported. A complex optical potential consisting of static, exchange, correlation-polarization plus absorption contributions, derived from a fully molecular wavefunction, is used for the electron-molecule interaction. The Schwinger variational iterative method combined with the distorted-wave approximation are applied to calculate the scattering amplitudes. The comparison between the calculated results and the existing experimental and theoretical results is encouraging.

In this paper, we report a joint theoretical-experimental study on electron-OCS collisions in the low-and intermediate-energy ranges. More specifically, elastic differential and integral cross sections, as well as grand total (elastic + inelastic) cross sections in the 0.4-600 eV energy range, are reported. A complex optical potential consisting of static, exchange, correlationpolarization plus absorption contributions, derived from a fully molecular wavefunction, is used for the electron-molecule interaction. The Schwinger variational iterative method, combined with the distorted-wave approximation, is applied to calculate the scattering amplitudes. Additionally, we also report measured elastic differential and integral cross sections in the 100-600 eV energy range determined using the relative-flow technique. Comparison between calculated results and present and existing experimental data, as well as with other theoretical results, is encouraging.

In this work, we present a theoretical study of elastic and inelastic electron - collisions in the low and intermediate incident energy range. More specifically, we report differential and integral cross sections for the elastic scattering in the 5 to 80 eV range as well as the excitation cross sections for the transitions leading to the lowest and states in the 10 to 100 eV range. The Born-closure Schwinger variational method was applied for the elastic scatterings whereas the distorted-wave method was used to study the electron impact excitation processes. The calculations were carried out using the fixed-nuclear static-exchange approximation at the equilibrium geometry of the ground-state . The comparison between the calculated results and the available experimental data in the literature is encouraging. .

In this paper, we report a theoretical study on electron scattering by an open-shell molecule in the low and intermediate energy range. More specifically, calculated elastic differential, integral and momentum transfer cross sections as well as absorption (excitation + ionization) cross sections in the 5-500 eV range are reported for e − -NO collisions. In our calculation, a complex optical potential consisting of static, exchange, correlation-polarization plus absorption contributions, derived from a fully molecular wavefunction, is used to describe the electronmolecule interaction. The Schwinger variational iterative method combined with the distortedwave approximation is applied to calculate scattering amplitudes. Comparison between calculated results and existing experimental and theoretical data is encouraging.

We report a theoretical study of elastic electron-O 3 collisions in the 3-80 eV energy range. Calculations are carried out in a fixed-nuclei approximation at the ground-state equilibrium geometry of ozone. The Schwinger variational iterative method is used to calculate the low partial-wave scattering amplitudes at the static-exchange level whereas higher partialwave contributions were taken into account through a Born-closure procedure using a pointdipole potential. The results presented are compared with available experimental and theoretical data in the literature and results are encouraging.