The Fateev-Zamolodchikov model: An exact calculation for spin N=4

被引:4
|
作者
Ray, S [1 ]
机构
[1] INST THEORET PHYS,STONY BROOK,NY 11794
基金
美国国家科学基金会;
关键词
Fateev-Zamolodchikov model; coupled Bethe-ansatz equations; transfer matrices; chiral Potts model; self-duality;
D O I
10.1016/0375-9601(96)00416-1
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A Bethe ansatz study of the Fateev-Zamolodchikov model is undertaken for the spin N = 4 system. A complete decoupling of the Bethe equations allows a closed explicit expression for the ground state energy even for a finite lattice. A central charge is extracted by a straightforward expansion.
引用
收藏
页码:80 / 84
页数:5
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