USE OF THERMAL GREEN'S FUNCTION FOR THE ELECTRON-ION INTERACTION IN SUPERCONDUCTORS

Abstract

Starting with the Bardeen and Pines Hamiltonian for metals, the screening effect of the electronion interaction and the change of frequency of the ionic oscillation in superconductors have been considered by introducing a Hartree field in place of the pairing interaction of Cooper. Use is made of the method of thermal Green's functions which affords us analytically tractable results. A method has been proposed to determine a number of parameters involved in the Hartree field in a self-consistent way. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jun 20, 1961
Accession Number
AD0264835

Entities

People

  • T. Nishiyama

Organizations

  • Weizmann Institute of Science

Tags

DTIC Thesaurus Topics

  • Charged Particles
  • Electric Conductors
  • Electrons
  • Elementary Fermions
  • Elementary Particles
  • Fermions
  • Frequency
  • Oscillation
  • Superconductors

Fields of Study

  • Physics

Readers

  • Control Systems Engineering.
  • Plasma Physics / Magnetohydrodynamics
  • Superconducting Magnet Technology

Technology Areas

  • Microelectronics
  • Microelectronics - Graphene