QUANTUM AFFINE SYMMETRY IN VERTEX MODELS
QUANTUM AFFINE SYMMETRY IN VERTEX MODELS
复制标题
顶点模型中的量子仿射对称性
DOI:
10.1142/s0217751x9300062x
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发表时间:
1992
影响因子:
1.6
通讯作者:
T. Tokihiro
中科院分区:
文献类型:
--
作者:
M. Idzumi;K. Iohara;M. Jimbo;T. Miwa;Toshiki Nakashima;T. Tokihiro
We study the higher spin analogs of the six-vertex model on the basis of its symmetry under the quantum affine algebra . Using the method developed recently for the XXZ spin chain, we formulate the space of states, transfer matrix, vacuum, creation/ annihilation operators of particles, and local operators, purely in the language of representation theory. We find that, regardless of the level of the representation involved, the particles have spin 1/2, and that the n-particle space has an RSOS type structure rather than a simple tensor product of the one-particle space. This agrees with the picture proposed earlier by Reshetikhin.