Single electron ionization of multishell atoms: dynamic screening and post-prior discrepancies in the CDW-EIS model.

Autor: Monti, J. M., Fojón, O. A., Hanssen, J., Rivarola, R. D.
Předmět:
Zdroj: Journal of Physics B: Atomic, Molecular & Optical Physics; 2013, Vol. 46 Issue 14, p1-6, 6p
Abstrakt: A complete formulation of the post-version of the continuum distorted wave-eikonal initial state (CDW-EIS) model is used to investigate single ionization of multishell atoms by fast bare proton beams. The influence of the non-ionized electrons on the dynamic evolution is studied for each of the different shells of the targets. Its inclusion was made by means of the parametric Green-Sellin-Zachor potential. In this way, it is shown that discrepancies between the prior- and post-versions of the CDW-EIS model are avoided for any nl states of the systems studied here. The present analysis is supported by comparisons with existing experimental electron emission spectra. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index