Functional integral calculation of local
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A.L. de Oliveira; M.V. Tovar Costa; N.A. de Oliveira; A. Troper
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Article
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2008
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Elsevier Science
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English
β 120 KB
In this work, we study the systematics, at finite temperature, of the formation of local magnetic moments at a Ta impurity diluted in intermetallic Laves phases compounds XFe 2 Γ°X ΒΌ Gd; YbΓ. We use an extended two-coupled sublattices Hubbard Hamiltonian, to describe the Laves phases host. The d-d el