A COMPLETE DEVILS STAIRCASE IN THE FALICOV-KIMBALL MODEL

Citation
C. Micheletti et al., A COMPLETE DEVILS STAIRCASE IN THE FALICOV-KIMBALL MODEL, Journal of physics. A, mathematical and general, 30(21), 1997, pp. 711-717
Citations number
9
Categorie Soggetti
Physics,"Physycs, Mathematical
ISSN journal
03054470
Volume
30
Issue
21
Year of publication
1997
Pages
711 - 717
Database
ISI
SICI code
0305-4470(1997)30:21<711:ACDSIT>2.0.ZU;2-F
Abstract
We consider the neutral, one-dimensional Falicov-Kimball model at zero temperature in the limit of a large electron-ion attractive potential , U. By calculating the general n-ion interaction terms to leading ord er in 1/U we argue that the ground state of the model exhibits the beh aviour of a complete devil's staircase.