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Technical Physics

Dynamic mean field in the Hubbard model

A. M. Sarry, M. F. Sarry

Published Jun 1, 2010• 0 citations
Publisher

Abstract

In the framework of the one-impurity problem formulated for the nondegenerate Hubbard Hamiltonian, general expressions are derived for all its principal correlation functions, as well as its retarded and advanced thermodynamic (Matsubara) Green functions. These results are analyzed for the case of zero temperature.
DOI
10.1134/s1063784210060022

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