Paper Title:
Ferromagnetism in the Highly-Correlated Hubbard Model
  Abstract

The Hubbard model with strong correlations is treated in the many-electron representation of the Hubbard's operators. The regions of stability of saturated and non-saturated ferromagnetism in the n–U plane for the square and simple cubic lattices are calculated. The role of the singularities of bare density of states for the magnetic phase diagram is discussed. A comparison with the results of previous works is performed.

  Info
Periodical
Solid State Phenomena (Volumes 168-169)
Main Theme
Edited by
V. Ustinov
Pages
469-472
DOI
10.4028/www.scientific.net/SSP.168-169.469
Citation
V. Y. Irkhin, A. V. Zarubin, "Ferromagnetism in the Highly-Correlated Hubbard Model", Solid State Phenomena, Vols. 168-169, pp. 469-472, 2011
Online since
December 2010
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