Analytic properties of the Ishida-Yonezawa approximation for liquid and amorphous metals

Hiizu Nakanishi, Fumiko Yonezawa, Takeo Matsubara

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1 Citation (Scopus)

Abstract

We generally examine the analytic properties of the Ishida-Yonezawa approximation for the tight binding single s-band model. A sufficient condition is derived on which a solution satisfies the physical conditions; (1) sum rule, (2) reality, (3) definiteness, (4) analyticity, (5) boundary condition and (6) uniqueness.

Original languageEnglish
Pages (from-to)15-18
Number of pages4
JournalSolid State Communications
Volume40
Issue number1
DOIs
Publication statusPublished - Jan 1 1981
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Condensed Matter Physics
  • Materials Chemistry

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