Closed Relation Between Single-Particle Kinetic Energy and Electron Density in One-Dimensional Two-Level Systems

• Authors: P. Kozłowski , N. March
• Languages of publication: EN

Abstracts

EN

For a two-level problem in one dimension, an implicit relation is derived relating the kinetic energy density t_{s}(x) to the electron density ρ(x) plus its first and second derivatives. As an example, the harmonic oscillator potential is used to make this relation explicit.

Keywords

EN

31.15.+q; 31.20.Sy; 03.65.Ca

Discipline

• 03.65.Ca: Formalism

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1992
• Volume: 82
• Issue: 3
• Pages: 421-424

Dates

published

1992-09

received

1992-05-20

Contributors

author

P. Kozłowski

• Department of Chemistry, University of Arizona, Tucson, Arizona 85721, USA

author

N. March

• Department of Theoretical Chemistry, University of Oxford, 5 South Parks Road, Oxford OXI 3UB, England

Identifiers

DOI

10.12693/APhysPolA.82.421