SEMICLASSICAL MODEL OF IONS - SUBSHELL IONIZATION ENERGIES

Authors
DYACHKOV LG PANKRATOV PM
Citation
Lg. Dyachkov et Pm. Pankratov, SEMICLASSICAL MODEL OF IONS - SUBSHELL IONIZATION ENERGIES, Journal of physics. B, Atomic molecular and optical physics, 28(7), 1995, pp. 1173-1185
Citations number
20
Categorie Soggetti
Physics, Atomic, Molecular & Chemical",Optics
Journal title
Journal of physics. B, Atomic molecular and optical physics → ACNP
ISSN journal
09534075
Volume
28
Issue
7
Year of publication
1995
Pages
1173 - 1185
Database
ISI
SICI code
0953-4075(1995)28:7<1173:SMOI-S>2.0.ZU;2-6
Abstract
A simple semiclassical model for fast estimations of outer- and inner- subshell ionization energies of atoms and ions is presented. The energ ies are calculated from the quantization condition with analytical pot ential. The quantum defect approximation for Rydberg states is develop ed and the relativistic correction is derived. Comparisons with experi mental data and more accurate numerical calculations are made. The acc uracy of the model is found to be comparable with that of the Hartree- Fock-Slater approximation.