Four-site crystal model for an intermediate-valence system

J. C. Parlebas, R. H. Victora, L. M. Falicov

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6 Scopus citations


A model for an intermediate valence four-site tetrahedral crystal, the smallest face-centered cubic crystal, is presented. It consists of one electron and four spin-orbitals per atom and a variety of interactions. Many-body eigenstates and eigenvalues of the Hamiltonian are calculated exactly with the aid of the symmetry of the crystal.

Original languageEnglish (US)
Pages (from-to)405-406
Number of pages2
JournalJournal of Magnetism and Magnetic Materials
Issue numberPART 1
StatePublished - Feb 1986

Bibliographical note

Funding Information:
This work was supported in part hg the National Science Foundation through Grant DMR X1-06494. .I.<‘. Parlehah would like to acknowledge fellowships from NATO and the Conservatoire National des Arts et M6tiers. R.H. Victora is the holder of an A.T. and ‘I‘. Bell Laboratories fellowship.


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