## Abstract The importance of the Fermi–Amaldi correction for the Thomas–Fermi theory for ions is analyzed. An analytical trial electron density with a proper limiting behavior has been chosen and the Thomas–Fermi–Amaldi energy expression is minimized in a variational way for several closed‐shell i
Thomas-Fermi theory for the ion cloud in the trap
✍ Scribed by G. Z. Li
- Publisher
- Springer
- Year
- 1989
- Tongue
- English
- Weight
- 565 KB
- Volume
- 14
- Category
- Article
- ISSN
- 1434-6060
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## Abstract The aim of this note is to ascertain the importance of the Fermi–Amaldi (FA) correction for the Thomas–Fermi (TF) theory of atoms. For this purpose, an analytic trial electron density has been chosen and the Thomas–Fermi–Amaldi (TFA) energy expression has been minimized by the Ritz meth
In the application of the optimized Thomas-Fermi theory to condensed phase systems, it has proved convenient to introduce a sum of atom-centered functions to represent the most rapidly varying part of the electron density near the nuclei. By extraction of this portion of the density, attention can b