RELATIVE INITIAL POPULATIONS OF FOIL-EXCITED HELIUIM AND LITHIUM AT ION ENERGIES BETWEEN 70 KEV AND 400 KEV

1 February 1979

journal article
Published by EDP Sciences in Le Journal de Physique Colloques

Vol. 40 (C1) , C1-269
https://doi.org/10.1051/jphyscol:1979158

Abstract

Extending earlier measurements we have investigated the energy dependence of the initial populations of foil-excited Helium and Lithium. For a given angular momentum quantum number 1 the populations scale with the principal quantum number n as n-X. The exponent is close to three and does not depend significantly on the projectile energy. Only small differences between He and Li are observed. The population distribution among the different 1-states with the same n is not statistical and varies strongly with the projectile energy.

Keywords

KEV
RELATIVE INITIAL
INITIAL POPULATIONS
ION ENERGIES
FOIL EXCITED
EXCITED HELIUIM
POPULATIONS OF FOIL

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