
Accession Number : AD0774996
Title : Comment on the de Haasvan Alphen Effect and the Specific Heat of an Electron Gas,
Corporate Author : CALIFORNIA UNIV LOS ANGELES DEPT OF PHYSICS
Personal Author(s) : Holstein,Theordore ; Norton,Richard E. ; Pincus,P.
Report Date : JAN 1973
Pagination or Media Count : 29
Abstract : A model electron gas is studied in order to provide a microscopic justification of the Shoenberg conjecture that the harmonic content of the de Haasvan Alphen oscillations of the magnetization M can properly be explained by replacing the applied field H in the elementary expression for M(H) by the total induction B = H + M. The model contains a currentcurrent interaction between the electrons; and it is shown that the unscreened, long range nature of this interaction leads to a term in the low temperature specific heat proportional to T ln T. For a gas with terrestrial densities the coefficient of this anomalous term is very small and probably beyond detection. (Author)
Descriptors : *Magnetic materials, *Electron gas, Mathematical models, Electrons, Magnetic fields, Electric current, Specific heat
Subject Categories : Solid State Physics
Distribution Statement : APPROVED FOR PUBLIC RELEASE