QUANTUM ASHKIN-TELLER MODEL AND CONFORMAL THEORY

Authors
ZHANG HY XU BW
Citation
Hy. Zhang et Bw. Xu, QUANTUM ASHKIN-TELLER MODEL AND CONFORMAL THEORY, Communications in Theoretical Physics, 20(4), 1993, pp. 485-488
Citations number
7
Categorie Soggetti
Physics
Journal title
Communications in Theoretical Physics → ACNP
ISSN journal
02536102
Volume
20
Issue
4
Year of publication
1993
Pages
485 - 488
Database
ISI
SICI code
0253-6102(1993)20:4<485:QAMACT>2.0.ZU;2-O
Abstract
A simple derivation of the field theory of quantum Ashkin-Teller (AT) model shows that the AT model is equivalent to a complex fermion held. At the critical point, the held equation is conformally covariant. Th us the critical point condition and the normalizing factor xi are give n.