On the absence of magnetic order in intermediate valence compounds

Y. Kuramoto

研究成果: Article査読

13 被引用数 (Scopus)

抄録

We study the mechanism by which the magnetic order is suppressed in intermediate valence compounds. By a diagrammatic perturbation theory in the hybridization interaction, the effective inter-site exchange interaction is derived for the periodic Anderson model. The result includes the effect of charge fluctuations and is valid for arbitrary position of the local electron level relative to the Fermi level. It is shown that the intersite interaction is destructive to magnetic fluctuations with any wavenumber in the case of intermediate valence.

本文言語English
ページ(範囲)293-299
ページ数7
ジャーナルZeitschrift für Physik B Condensed Matter
40
4
DOI
出版ステータスPublished - 1981 12月

ASJC Scopus subject areas

  • 凝縮系物理学

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