Unified algebraic Bethe ansatz for two-dimensional lattice models

被引:15
|
作者
Martins, MJ [1 ]
机构
[1] Univ Fed Sao Carlos, Dept Fis, BR-13565905 Sao Carlos, SP, Brazil
来源
PHYSICAL REVIEW E | 1999年 / 59卷 / 06期
关键词
D O I
10.1103/PhysRevE.59.7220
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
We develop a unified formulation of the quantum inverse scattering method for lattice vertex models associated to the nonexcrptionai A(2r)((2)), A(2r-1)((2)), B-r((1)), C-r((1)), D-r+1((1)), and D-r+1((2)) Lie algebras. We recast the Yang-Baxter algebra in terms of different commutation relations between creation, annihilation, and diagonal fields. The solution of the D-r+1((2)) model is based on an interesting 16-vertex model, which is solvable without recourse to a Bethe ansatz. [S1063-651X(99)07106-8].
引用
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页码:7220 / 7223
页数:4
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