Navegação Ciências Exatas e da Terra por Autor "Foglio, M.E."
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Cumulant expansion of the periodic Anderson model : general derivation
Figueira, M.S.; Foglio, M.E.; Martinez Pino, Gerardo Guido (1994) [Artigo de periódico]We extend to the periodic Anderson model (PAM) the diagrammatic expansion in cumulants that was employed by Hubbard to study his model of a narrow band of strongly correlated electrons. The PAM is a lattice of localized ...