Drinfeld Twist and Symmetric Bethe Vectors of Open XYZ Chain with Non-Diagonal Boundary Terms
- 期刊名称:Commun. Theor. Phys.
- 时间:2012.1.15
- 页码:19-28
- 分类:O157.2[理学—数学;理学—基础数学] TN643[电子电信—电路与系统]
- 作者机构:[1]Institute of Modern Physics, Northwest University, Xi'an 710069, China, [2]School of Mathematical Science, Capital Normal University, Beijing 100037, China, [3]Department of Physics, Northwest University, Xi'an 710069, China, [4]University of Queensland, School of Mathematics and Physics, Brisbane, QLD 4072, Australia
- 相关基金:Supported by the National Natural Science Foundation of China under Grant Nos. 11075126,11047179,and 11031005;Australian Research Council and the Northwest University Graduate Cross-Discipline Fund (10YJC15) are gratefully acknowledged
- 相关项目:量子场论和弦理论中的数学问题
关键词:
全对称, 对角线, 边界, 载体, 贝特, 因式分解, 链, SOS, open XYZ chain, algebraic Bethe ansatz, Bethe states
中文摘要:
在为八顶点的 solid-on-solid (求救) 的 Drinfeld 扭曲或 factorizing F 矩阵的帮助下当模特儿,我们在二操作员同时拿的伪粒子创造设置的扭曲提供的 F 基础发现那完全对称并且极化免费形式。这允许我们获得模型的 Bethe 状态的二个集合的明确、完全对称的表情。
英文摘要:
With the help of the Drinfeld twist or factorizing F-matrix for the eight-vertex solid-on-solid (SOS) model, we find that in the F-basis provided by the twist the two sets of pseudo-particle creation operators simultaneously take completely symmetric and polarization free form. This allows us to obtain the explicit and completely symmetric expressions of the two sets of Bethe states of the model.