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arXiv 1109.6503cond-mat.stat-mechhep-thmath-phmath.MP
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手征Potts模型的新对称性

New symmetries of the chiral Potts model

Jens Fjelstad, Teresia Mansson

摘要:

本文发现三态手征Potts模型的一个迄今未知的对称性是由两个耦合的Temperley-Lieb代数构成的。由此我们可以构造新的超可积模型。一种实现是根据交错的各向同性XY自旋链。进一步我们研究了代数对于相互交换电荷的存在性的重要性。这使我们对产生电荷的助推算子有了自然的概括。

英文摘要:

In this paper a hithertho unknown symmetry of the three-state chiral Potts model is found consisting of two coupled Temperley-Lieb algebras. From these we can construct new superintegrable models. One realisation is in terms of a staggered isotropic XY spin chain. Further we investigate the importance of the algebra for the existence of mutually commuting charges. This leads us to a natural generalisation of the boost-operator, which generates the charges.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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