Author/Authors :
Meyer، نويسنده , , Hermann and Müller، نويسنده , , Thomas and Schweig، نويسنده , , Armin، نويسنده ,
Abstract :
The N2 molecule is known to display large discrepancies between calculated and experimental high-energy electron scattering cross sections. In order to resolve uncertainties with regard to the hitherto incomplete correlation treatment, experimentally accessible scattering cross sections (including those for X-ray scattering) are calculated from highly correlated MR-SDCI wavefunctions. The results suggest that even accounting for the entire electron correlation will not give satisfactory overall agreement between theory and experiment.