2S+1 STATE VERTEX MODEL AT A 1ST ORDER TRANSITION POINT

被引：0
|
作者：
SUZUKI, J
机构：
来源：
PROGRESS OF THEORETICAL PHYSICS | 1993年 / 89卷 / 02期
关键词：
D O I：
10.1143/PTP.89.345
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We present study on a multi-state vertex model solved by Sogo et al. at one of first order phase transition points., The origin of the level crossings is analyzed in terms of vertex weights and the Bethe ansatz equation. Singularity at this point is discussed in terms of quantum enveloping algebra.
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页码：345 / 353
页数：9
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