DEGENERATE HUBBARD-MODEL IN INFINITE DIMENSIONS

Authors
ROZENBERG MJ
Citation
Mj. Rozenberg, DEGENERATE HUBBARD-MODEL IN INFINITE DIMENSIONS, Physica. B, Condensed matter, 237, 1997, pp. 78-80
Citations number
12
Categorie Soggetti
Physics, Condensed Matter
Journal title
Physica. B, Condensed matter → ACNP
ISSN journal
09214526
Volume
237
Year of publication
1997
Pages
78 - 80
Database
ISI
SICI code
0921-4526(1997)237:<78:DHIID>2.0.ZU;2-A
Abstract
Numerically exact solutions of the degenerate Hubbard model in the lim it of large dimensions are obtained. We find successive Mott-Hubbard m etal insulator transitions at integer fillings for intermediate values of the interaction and low enough temperature in the paramagnetic pha se.