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Pairing, gap equations, and instabilities

  • Jean-Louis Calais
II. Theoretical Approaches for Ordered Systems
Part of the Lecture Notes in Physics book series (LNP, volume 113)

Abstract

The connections between the concepts of pairing — determined variationally by a gap equation — and instabilities in the restricted Hartree-Fock scheme are examined within a unified scheme. The special cases alternant molecular orbitals and charge density waves are discussed separately.

Keywords

Bond Order Spin Orbital Internuclear Distance Spin Density Wave Mott Insulator 
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

  • Jean-Louis Calais
    • 1
  1. 1.Quantum Chemistry GroupUppsalaSweden

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