SPECIFIC-HEAT OF THE 2-DIMENSIONAL HUBBARD-MODEL

Citation
F. Mancini et al., SPECIFIC-HEAT OF THE 2-DIMENSIONAL HUBBARD-MODEL, Physica. C, Superconductivity, 282, 1997, pp. 1755-1756
Citations number
13
Categorie Soggetti
Physics, Applied
ISSN journal
09214534
Volume
282
Year of publication
1997
Part
3
Pages
1755 - 1756
Database
ISI
SICI code
0921-4534(1997)282:<1755:SOT2H>2.0.ZU;2-1
Abstract
In this paper we study the normal state electronic specific heat of th e 2D Hubbard model by means of the composite operator method. The resu lts are in good qualitative agreement with the experimental data for c uprate high T-c superconductors and confirm the ''van Hove scenario''.