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Differential electron emission in the ionization of Ne and Xe atoms under fast bare carbon ion impact
(IOP Publishing, 2015-06)
Measurement of the energy and angular distributions of the double differential cross section (DDCS) of electron emission from Ne and Xe atoms in collision with 5 MeV u-1 bare carbon ions is reported. This study aimed to ...
A closer insight into classical models for the He atom with two-active electrons
(Springer, 2018-07-05)
In this work, two classical models which have been proposed to describe He atoms in collision processes by charged particle impact are revisited and analyzed. These are the Heisenberg-core and the energy-bounded classical ...
Theory of ionization processes in positron-atom collisions
(Elsevier Science, 2006-12)
We review past and present theoretical developments in the description of ionization processes in positron-atom collisions. Starting from an analysis that incorporates all the interactions in the final state on an equal ...
Ionization of atomic hydrogen by electrons: the role of the contributions of the pseudo-states in the second Born approximation
(IOP Publishing, 2013-07-05)
The second Born approximation is often used, particularly when we study double processes such as the ionization?excitation and the double ionization of atoms and molecules by charged particles. But when we apply this ...
Oscillatory Patterns In Angular Differential Ion-Atom Charge Exchange Cross Sections: The Role Of Electron Saddle Swaps
(American Institute of Physics, 2013-04-19)
In this work, we have performed an experimental/theoretical study of state selective charge exchange cross sections in 1-10 keV/amu Ne8+ +Na(3s) collisions. Theoretical calculations provided by the classical trajectory ...
Multicenter continuum-distorted-wave eikonal-initial-state description of the electron-impact ionization of aligned H2 molecules
(American Physical Society, 2020-10-12)
In this work, the multicenter continuum-distorted-wave (CDW) eikonal-initial-state (EIS) model is introduced. In contrast to previously reported CDW EIS analyses for electron-molecule collisions, in which the ionized ...
Angular differential studies of electron transfer in collisions of He-like ions with Na(3s): The role of electron saddle crossings
(American Physical Society, 2013-03-20)
We present a systematic experimental and theoretical study of angular differential cross sections of singleelectron transfer in collisions of N5+, O6+, and Ne8+ with ground-state Na(3s) in the collision energy range from ...
Collision of protons with carbon atoms of a graphene surface in the presence of adsorbed potassium
(American Physical Society, 2020-09)
In this work we study the frontal collision of protons with the carbon atoms of a graphene surface with a low coverage of adsorbed potassium. It is aimed at the analysis of the effect of the adsorbates in both charge ...
Role of the recoil ion in single-electron capture and single-ionization processes for collisions of protons with He and Ar atoms
(American Physical Society, 2017-05-23)
In this work the single-electron capture and single-ionization processes are studied for proton collisions with He and Ar atoms at impact energies in the range 25-100 keV. Classical trajectory Monte Carlo simulations are ...
A computer code to calculate then fast induced signals by electron swarms in gases
(American Institute of Physics, 2014)