MAGNETIC-SUSCEPTIBILITY AND LOW-TEMPERATURE SPECIFIC-HEAT OF THE INTEGRABLE ONE-DIMENSIONAL HUBBARD-MODEL UNDER OPEN-BOUNDARY CONDITIONS

Authors
Citation
R. Yue et T. Deguchi, MAGNETIC-SUSCEPTIBILITY AND LOW-TEMPERATURE SPECIFIC-HEAT OF THE INTEGRABLE ONE-DIMENSIONAL HUBBARD-MODEL UNDER OPEN-BOUNDARY CONDITIONS, Journal of physics. A, mathematical and general, 30(23), 1997, pp. 8129-8138
Citations number
36
Categorie Soggetti
Physics,"Physycs, Mathematical
ISSN journal
03054470
Volume
30
Issue
23
Year of publication
1997
Pages
8129 - 8138
Database
ISI
SICI code
0305-4470(1997)30:23<8129:MALSOT>2.0.ZU;2-N
Abstract
The magnetic susceptibility and the low-temperature specific heat of t he one-dimensional Hubbard model under the integrable open-boundary co nditions are discussed through the Bethe ansatz with the string hypoth esis. The contributions of the boundary fields to both the susceptibil ity and the specific heat are obtained, and their exact expressions ar e analytically derived.