Sections efficaces différentielles relatives de diffusion des électrons lents (15 à 100 eV) par le krypton

Abstract

A high energy and angle resolution electron spectrometer has been used to study the electroexcitation of krypton. The energy of the incident electrons considered, 15–100 eV, is in a range about which there is little or nothing known at the present time. The relative differential cross sections of excitation by electron impact are calculated from the energy loss spectra of scattered electrons for angles ranging from 0 to 90°. Some conclusions are drawn from the values of these cross sections as a function of the energy of incident electrons and of the scattering angle.