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Titolo:
CORRECTIONS TO FERMI-LIQUID THEORY OF CORRELATED METALS
Autore:
ESCHRIG M; HEYM J; RAINER D;
Indirizzi:
UNIV BAYREUTH,INST PHYS D-95440 BAYREUTH GERMANY BUNDESFORSCH ANSTALT LANDWIRTSCHAFT D-38116 BRAUNSCHWEIG GERMANY
Titolo Testata:
Journal of low temperature physics
fascicolo: 1-2, volume: 95, anno: 1994,
pagine: 323 - 327
SICI:
0022-2291(1994)95:1-2<323:CTFTOC>2.0.ZU;2-0
Fonte:
ISI
Lingua:
ENG
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
15
Recensione:
Indirizzi per estratti:
Citazione:
M. Eschrig et al., "CORRECTIONS TO FERMI-LIQUID THEORY OF CORRELATED METALS", Journal of low temperature physics, 95(1-2), 1994, pp. 323-327

Abstract

Quasiparticle excitations of Landau-Fermi liquids can be described bya Boltzmann-Landau transport equation. We use this property to characterize the Fermi-liquid state of correlated metals, and discuss leading corrections to standard results of Fermi-liquid theory. Our non-Fermi liquid corrections are smaller than the standard results by a factorsmall(D-1), where D is the dimension of the metal and small represents the expansion parameters of Fermi-liquid theory. We present, as an instructive example, results for the first-order non-Fermi liquid corrections to Korringa's law.

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Documento generato il 05/12/20 alle ore 13:34:05