Correlation effects on the third-frequency-moment sum rule of electron liquids
- 15 February 1987
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 35 (6) , 3003-3004
- https://doi.org/10.1103/physrevb.35.3003
Abstract
The exact form of the third-frequency-moment sum rule is used to obtain the long-wavelength limit of the dynamic local-field correction of electron liquids within the formalism of Gross and Kohn. The effects of correlation modify the high-frequency behavior of the local-field correction typically by a factor 2–3 at metallic densities.Keywords
This publication has 7 references indexed in Scilit:
- Local Density-Functional Theory of Frequency-Dependent Linear ResponsePhysical Review Letters, 1986
- Local density-functional theory of frequency-dependent linear responsePhysical Review Letters, 1985
- Theory of electron liquids. II. Static and dynamic form factors, correlation energy, and plasmon dispersionPhysical Review B, 1984
- Strongly coupled plasmas: high-density classical plasmas and degenerate electron liquidsReviews of Modern Physics, 1982
- Ground State of the Electron Gas by a Stochastic MethodPhysical Review Letters, 1980
- Density-functional approach to local-field effects in finite systems: Photoabsorption in the rare gasesPhysical Review A, 1980
- Application of Sum Rules to the Low-Temperature Interacting Boson SystemPhysical Review B, 1965