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Correlation in polymers and interactions between polymers

  • J. Ladik
II. Theoretical Approaches for Ordered Systems
Part of the Lecture Notes in Physics book series (LNP, volume 113)

Abstract

For the treatment of the electronic correlation in the ground state of a solid (polymer) an approximate form of the CI method is proposed. According to this suggestion the energy levels forming a band can be subdivided into different regions on the basis of the density of states curve of the band and by investigating the k-dependence of the atomic populations due to the particular band. The integral of the density of states curve over these regions will provide then a weight factor for the bunchs of energy levels falling into a certain region.

Keywords

State Curve Slater Determinant Atomic Population Short Range Correlation Ground State Correlation 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag 1980

Authors and Affiliations

  • J. Ladik
    • 1
  1. 1.Lehrstuhl für Theoretische Chemie der Friedrich-Alexander-Universität Erlangen-NürnbergErlangen

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