A CONTRIBUTION TO THE THEORY OF FERROMAGNETISM IN THE HUBBARD-MODEL WITH DEGENERACY

Authors
Citation
Ro. Zaitsev, A CONTRIBUTION TO THE THEORY OF FERROMAGNETISM IN THE HUBBARD-MODEL WITH DEGENERACY, JETP letters, 65(12), 1997, pp. 925-931
Citations number
9
Categorie Soggetti
Physics
Journal title
ISSN journal
00213640
Volume
65
Issue
12
Year of publication
1997
Pages
925 - 931
Database
ISI
SICI code
0021-3640(1997)65:12<925:ACTTTO>2.0.ZU;2-B
Abstract
The possibility of ferromagnetic ordering in a generalized Hubbard mod el taking account of degeneracy is studied for an infinite Hubbard ene rgy. The existence region of ferromagnetism for electron density great er than 1 is determined. (C) 1997 American Institute of Physics.