ON THE PHASE-DIAGRAM OF THE HUBBARD-MODEL

Authors
VANLEEUWEN JMJ TENHAAF DFB
Citation
Jmj. Vanleeuwen et Dfb. Tenhaaf, ON THE PHASE-DIAGRAM OF THE HUBBARD-MODEL, Physica. A, 220(1-2), 1995, pp. 1-14
Citations number
23
Categorie Soggetti
Physics
Journal title
Physica. A → ACNP
ISSN journal
03784371
Volume
220
Issue
1-2
Year of publication
1995
Pages
1 - 14
Database
ISI
SICI code
0378-4371(1995)220:1-2<1:OTPOTH>2.0.ZU;2-4
Abstract
Various methods to establish the phase diagram of the Hubbard model ar e discussed, among which high temperature expansions, mean-field and H artree-Fock approximations and quantum Monte Carlo methods. Special at tention will be paid to a number of limiting points of the phase diagr am.