HALL-EFFECT OF CHARGE-CARRIERS IN A CORRELATED SYSTEM

Authors
PRELOVSEK P
Citation
P. Prelovsek, HALL-EFFECT OF CHARGE-CARRIERS IN A CORRELATED SYSTEM, Physical review. B, Condensed matter, 55(15), 1997, pp. 9219-9222
Citations number
26
Categorie Soggetti
Physics, Condensed Matter
Journal title
Physical review. B, Condensed matter → ACNP
ISSN journal
01631829
Volume
55
Issue
15
Year of publication
1997
Pages
9219 - 9222
Database
ISI
SICI code
0163-1829(1997)55:15<9219:HOCIAC>2.0.ZU;2-G
Abstract
The dynamical Hall response in a correlated electronic system is analy zed within the linear-response theory for tight-binding models. At T=0 the dc Hall constant for a single quasiparticle is expressed explicit ly via the charge stiffness and a semiclassical result is recovered. A s expected, a holelike response is found for a mobile hole introduced into a quantum antiferromagnet, as represented by the t-J model.