Published February 23, 2009
| Version v1
Journal article
Maximum Renyi entropy principle and the generalized Thomas-Fermi model
Creators
- 1. Department of Theoretical Physics, University of Debrecen, H-4010 Debrecen (Hungary)
- 2. Departamento de Fisica Atomica, Molecular y Nuclear and Instituto Carlos I de Fisica Teorica y Computacional, Universidad de Granada, Fuentenueva s/n, 18071 Granada (Spain)
Description
The Thomas-Fermi model is generalized using the maximum Renyi entropy principle. A simple relation between the dimension and the Renyi parameter is emphasized. The Renyi 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
Availability note (English)
Available from http://dx.doi.org/10.1016/j.physleta.2009.01.004Additional details
Identifiers
- DOI
- 10.1016/j.physleta.2009.01.004;
- PII
- S0375-9601(09)00020-6;
Publishing Information
- Journal Title
- Physics Letters. A
- Journal Volume
- 373
- Journal Issue
- 8-9
- Journal Page Range
- p. 844-846
- ISSN
- 0375-9601
- CODEN
- PYLAAG
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 40056370
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS;
- Descriptors DEI
- ATOMS; DENSITY; ENTROPY; KINETIC ENERGY; NUCLEI; THOMAS-FERMI MODEL
- Descriptors DEC
- ATOMIC MODELS; ENERGY; MATHEMATICAL MODELS; PHYSICAL PROPERTIES; THERMODYNAMIC PROPERTIES
Optional Information
- Copyright
- Copyright (c) 2009 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.