On the Use of the Cluster Expansion and the Technique of Diagrams in Calculations of Correlation Effects in Atoms and Molecules

  1. R. LeFebvre,
  2. C. Moser
  1. Jiří Čížek

Published Online: 14 MAR 2007

DOI: 10.1002/9780470143599.ch2

Advances in Chemical Physics: Correlation Effects in Atoms and Molecules, Volume 14

Advances in Chemical Physics: Correlation Effects in Atoms and Molecules, Volume 14

How to Cite

Čížek, J. (2007) On the Use of the Cluster Expansion and the Technique of Diagrams in Calculations of Correlation Effects in Atoms and Molecules, in Advances in Chemical Physics: Correlation Effects in Atoms and Molecules, Volume 14 (eds R. LeFebvre and C. Moser), John Wiley & Sons, Inc., Hoboken, NJ, USA. doi: 10.1002/9780470143599.ch2

Editor Information

  1. Centre de Mécanique Ondulatoire Appliquée, Paris, France

Author Information

  1. Institute of Physical Chemistry, Czechoslovak Academy of Sciences, Prague, Czechoslovakia

Publication History

  1. Published Online: 14 MAR 2007
  2. Published Print: 1 JAN 1969

ISBN Information

Print ISBN: 9780471521433

Online ISBN: 9780470143599

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Keywords:

  • cluster expansion;
  • hole-particle formalism;
  • graphology suppliments;
  • Wick's theorem;
  • Schrödinger equation transformation

Summary

This chapter contains sections titled:

  • Introduction

  • Basic Terms and Definitions

  • Introduction to “Graphology“

  • Equations for Matrix Elements of the Operator T̂

  • The Evaluation of the Mean Values of One- and Two-Particle Operators

  • Final Remarks