Electron density and Fisher information of Dirac-Fock atoms

DOI10.1016/j.physleta.2008.05.072zbMath1221.81198OpenAlexW2026497508MaRDI QIDQ717048

A. Borgoo, P. Geerlings, K. D. Sen

Publication date: 27 September 2011

Published in: Physics Letters. A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.physleta.2008.05.072

zbMATH Keywords

density functional theoryFisher information measureDirac-Fock modelKato cusp

Mathematics Subject Classification ID

Atomic physics (81V45) Many-body theory; quantum Hall effect (81V70) Commutation relations and statistics as related to quantum mechanics (general) (81S05) Measures of information, entropy (94A17) Variational principles of physics (49S05)

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Cites Work

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• A Mathematical Theory of Communication
• Net Fisher information measure versus ionization potential and dipole polarizability in atoms
• Fisher information as a measure of time
• Fisher information and nonlinear dynamics
• On the eigenfunctions of many-particle systems in quantum mechanics
• The Fisher-information-based uncertainty relation, Cramer–Rao inequality and kinetic energy for theD-dimensional central problem

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