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Study of Plasma Effect on Spectral Properties of Hydrogenic and Helium-Like Ions Using the Finite Element Method

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2 Author(s)
Marcilio N. GuimarĂ£es ; Centro de Formacao de Professores, Univ. Fed. do Reconcavo da Bahia, Amargosa, Brazil ; Frederico V. Prudente

In this work, we study the effect of plasma on the spectral properties of hydrogenic and helium-like ions. The overall effect of a plasma background is, in general, to produce a screened potential seen by the valence atomic electrons. Then we implement a numerical procedure based on the variational formalism and the finite element method (FEM) to solve the radial part of Schrödinger equation.

Published in:

Computational Science and Its Applications (ICCSA), 2012 12th International Conference on

Date of Conference:

18-21 June 2012