Concentration dependence of the Kondo exponent in heavy fermion alloys

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

The diluted Anderson model is studied, in which a fraction c of sites have a strongly correlated f-orbital. The two-band version of the Gutzwiller method is used to describe the ground state. As c varies from 0 to 1, the Kondo exponent gradually decreases from the single ion value to the lattice value derived by Rice and Ueda.

Original languageEnglish
Pages (from-to)431-434
Number of pages4
JournalSolid State Communications
Volume60
Issue number5
DOIs
Publication statusPublished - 1986

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Fermions
rice
Ground state
fermions
exponents
Ions
orbitals
ground state
ions

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Concentration dependence of the Kondo exponent in heavy fermion alloys. / Fazekas, P.

In: Solid State Communications, Vol. 60, No. 5, 1986, p. 431-434.

Research output: Contribution to journalArticle

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