Explicit treatment of correlation within density-functional theories that use the kinetic-energy operator

Publisher Website

1 May 1984

journal article
research article
Published by American Physical Society (APS) in Physical Review A

Vol. 29 (5) , 2902-2905
https://doi.org/10.1103/physreva.29.2902

Abstract

An analysis of the types of correlation found in a nearly exact

X α

treatment of

C_{2}

and

{Si}_{2}

suggests new self-consistent procedures that tend to reconcile the fractional-occupation-number and broken-symmetry approaches.

Keywords

This publication has 15 references indexed in Scilit:

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