"Atoms" Special Issue (Electron Scattering from Atoms, Ions and Molecules).

Electron impact ionization, also referred to as (e, 2e), involves the collision of an incident electron with a target (either an atom or an ion or a molecule), leading to the ionization of the target [[23]]. In recent years, the electron impact ionization of atoms, molecules and ions which are the most fundamental atomic processes has been studied using different theoretical and experimental techniques. Electron collision physics covers a broad range of processes in atoms and molecules. [Extracted from the article]