Maximum Rényi entropy principle and the generalized Thomas-Fermi model

Á Nagy, E. Romera

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Abstract

The Thomas-Fermi model is generalized using the maximum Rényi entropy principle. A simple relation between the dimension and the Rényi parameter is emphasized. The Rényi entropy of atoms is approximately expressed with the logarithm of the kinetic energy. An approximate relation between the value of the density at the nucleus and the kinetic energy is found.

Original languageEnglish
Pages (from-to)844-846
Number of pages3
JournalPhysics Letters, Section A: General, Atomic and Solid State Physics
Volume373
Issue number8-9
DOIs
Publication statusPublished - Mar 23 2009

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

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