Electron scattering from krypton: High-resolution electron scattering experiments and B-spline R-matrix calculations

electron scattering at medium energies

0

Correlation effects in R-matrix calculations of electron-F2 elastic scattering cross sections.

Correlation effects are studied in electron scattering off the fluorine molecule. Fixed-nuclei approximation R-matrix calculations of the elastic collision cross sections are presented for a set of internuclear distances at three levels of correlation. The aim of this work is to study the role of electronic correlation on the properties of the 2Sigmau resonance. The Feshbach-Fano R-matrix metho...

Effective interaction in quasielastic electron scattering calculations

The transverse nuclear response for quasifree electron scattering is discussed. The analysis is done by comparing different calculations performed in the random-phase approximation and ring approximation frameworks. The importance of the exchange terms in this energy region is investigated and the changes in the nuclear responses due to the modification of the interaction are evaluated. The cal...

Electron scattering from hexafluoroacetone molecules: cross section measurements and calculations

Absolute total cross section (TCS) for electron scattering from hexafluoroacetone (HFA: (CF3)2CO) molecules has been measured from 1 to 400 eV, employing a linear electron-transmission technique. The TCS energy function for the electron–HFA collision has two broad enhancements: the first, visible between 2 and 28 eV, can be partly attributed to resonant processes; the second is much broader, ce...

High-energy electron scattering from TiO2 surfaces