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arXiv 1012.2555math-phcond-mat.stat-mechmath.COmath.MP
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区域壁六顶点模型中的代数北极曲线

Algebraic arctic curves in the domain-wall six-vertex model

F. Colomo, V. Noferini, A. G. Pronko

摘要:

北极曲线,即空间曲线分离有序(或'冻结')和无序(或'温带)地区,与畴壁边界条件的六顶点模型的讨论的根的统一顶点权重。在这些情况下,曲线由代数方程描述,这些代数方程可以从该曲线的参数解中明确地计算出来。一些有趣的例子进行了详细讨论。在一般的单位根的情况下,方程的最大程度的上界。

英文摘要:

The arctic curve, i.e. the spatial curve separating ordered (or `frozen') and disordered (or `temperate) regions, of the six-vertex model with domain wall boundary conditions is discussed for the root-of-unity vertex weights. In these cases the curve is described by algebraic equations which can be worked out explicitly from the parametric solution for this curve. Some interesting examples are discussed in detail. The upper bound on the maximal degree of the equation in a generic root-of-unity case is obtained.

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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