DERIVATION OF THE PRINCIPLE OF COMPENSATION OF DANGEROUS DIAGRAMS,

Abstract

The compensation of the lowest order dangerous diagram is analogous to a Hartree-Fock procedure to determine the coefficents for the Bogoliubov quasi particles. This procedure is generalized in analogy with the Brueckner extension of the Hartree-Fock procedure by replacing the potential with the reaction operator (t-matrix) to obtain the principle of compensation of dangerous diagrams (PCDD). The PCDD is expanded by time dependent perturbation theory to third order, and it is shown that ladder diagrams are not important. (Author)

Document Details

Document Type
Technical Report
Publication Date
Oct 15, 1964
Accession Number
AD0634844

Entities

People

  • Donald H. Kobe

Organizations

  • Uppsala University

Tags

DTIC Thesaurus Topics

  • Compensation
  • Mathematical Analysis
  • Particles
  • Perturbation Theory
  • Perturbations

Fields of Study

  • Physics

Readers

  • Calculus or Mathematical Analysis
  • Quantum spin resonance or Electron Paramagnetic Resonance spectroscopy.