Accession Number : AD0647504

Title :   ON THE FINITE TEMPERATURE TRANSPORT PROPERTIES OF NORMAL FERMI SYSTEMS. III. DISSIPATIVE EFFECTS IN A SIMPLE PERTURBATIVE MODEL,

Corporate Author : BRUTCHER (HENRY) ALTADENA CALIF

Personal Author(s) : Watabe,M. ; Dagonnier,R.

Report Date : 1966

Pagination or Media Count : 49

Abstract : By using the general transport theory of normal many fermion system recently developed by Resibois, the collision term is calculated up to fourth order in a coupling parameter. It is shown that the higher order terms can be arranged into the form of the quasiparticle collision term suggested by Landau in the Fermi liquid theory, except for the transformation operator introduced by Resibois to connect the particle description to the quasiparticle one. Analysis is also made of the three body collision operator in transport theory from the same quasiparticle point of view to the lowest non trivial order in the coupling constant. It is shown that the anomalous terms in this operator contain the renormalization effects on the usual two body collision operator. (Author)

Descriptors :   (*FERMIONS, *TRANSPORT PROPERTIES), (*PERTURBATION THEORY, FERMIONS), (*STATISTICAL MECHANICS, FERMIONS), OPERATORS(MATHEMATICS), TRANSFORMATIONS(MATHEMATICS), MATHEMATICAL MODELS, INTERACTIONS, STATISTICAL DISTRIBUTIONS, DIAGRAMS, QUANTUM STATISTICS, BELGIUM

Subject Categories : Nuclear Physics & Elementary Particle Physics
      Quantum Theory and Relativity

Distribution Statement : APPROVED FOR PUBLIC RELEASE