THE THERMODYNAMIC DENSITY-OF-STATES OF THE EMERY MODEL

Authors
HAYN R SCHUMANN R
Citation
R. Hayn et R. Schumann, THE THERMODYNAMIC DENSITY-OF-STATES OF THE EMERY MODEL, Journal of magnetism and magnetic materials, 125(3), 1993, pp. 368-370
Citations number
7
Categorie Soggetti
Material Science","Physics, Condensed Matter
Journal title
Journal of magnetism and magnetic materials → ACNP
ISSN journal
03048853
Volume
125
Issue
3
Year of publication
1993
Pages
368 - 370
Database
ISI
SICI code
0304-8853(1993)125:3<368:TTDOTE>2.0.ZU;2-Q
Abstract
The charge transfer gap caused by electron-electron correlation and th e phase diagram of the Emery model is calculated within the Gutzwiller approximation. Contrary to the one-particle DOS the thermodynamic DOS shows the oxygen-like states detected in experiments.