Accession Number : AD0698149

Title :   TREATMENT OF PAIRING IN MANY-BODY SYSTEMS BY AN EQUATION-OF-MOTION METHOD.

Descriptive Note : Technical rept.,

Corporate Author : ARIZONA UNIV TUCSON DEPT OF PHYSICS

Personal Author(s) : Parmenter,R. H.

Report Date : 21 NOV 1969

Pagination or Media Count : 35

Abstract : A completely unambiguous prescription is presented for extending the equation-of-motion method, including pairing, beyond the random-phase approximation. When combined with the idea of a generalized effective field, this prescription leads to a simple, self-consistent treatment of pairing, lifetime, and renormalization effects in many-body systems. (Author)

Descriptors :   (*QUANTUM STATISTICS, N-BODY PROBLEM), EQUATIONS OF MOTION, SUPERCONDUCTIVITY, SUPERFLUIDITY, BOSONS, FERMIONS, OPERATORS(MATHEMATICS)

Subject Categories : Quantum Theory and Relativity
      Solid State Physics

Distribution Statement : APPROVED FOR PUBLIC RELEASE