A HARTREE-FOCK PERTURBATION METHOD

Abstract

A perturbation method for the one-electron density matrix in the matrix formulation of the Hartree-Fock approximation, is developed. Application of the method requires no knowledge of the eigenvalues and eigenvectors of the unoccupied orbitals. It is applicable to closed shell systems in the restricted Hartree-Fock approximation, and to any system in the unrestricted Hartree-F OCK APPROXIMATION. (Author)

Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1961
Accession Number
AD0278502

Entities

People

  • William H. Adams

Organizations

  • Uppsala University

Tags

DTIC Thesaurus Topics

  • Charged Particles
  • Eigenvalues
  • Eigenvectors
  • Electron Density
  • Electrons
  • Elementary Fermions
  • Elementary Particles
  • Fermions
  • Hartree Fock Approximation
  • Leptons
  • Mathematics
  • Perturbations
  • Subatomic Particles

Fields of Study

  • Physics

Readers

  • Linear Algebra
  • Quantum spin resonance or Electron Paramagnetic Resonance spectroscopy.
  • Snow Cover Descriptors for Reptiles and Their Illustrations.

Technology Areas

  • Microelectronics
  • Space