QUANTUM ASHKIN-TELLER MODEL AND CONFORMAL THEORY

被引：2
|
作者：
ZHANG, HY
XU, BW
机构：
来源：
COMMUNICATIONS IN THEORETICAL PHYSICS | 1993年 / 20卷 / 04期
关键词：
D O I：
10.1088/0253-6102/20/4/485
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
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. Thus the critical point condition and the normalizing factor xi are given.
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页码：485 / 488
页数：4
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