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arXiv:cond-mat/0204377 · Annalen der Physik

Hubbard Hamiltonian in the dimer representation Large-U case

M. Matlak, J. Aksamit, B. Grabiec, Wolfgang Nolting

Published Jun 18, 2003• 5 citations
arXivHTMLPDF

Abstract

The nonperturbative approach, presented in this paper, can, in principle, be applied to clusters of any size, as well as, to another type of model Hamiltonians.
DOI
10.1002/andp.200310014

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