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arXiv 1106.0852math-phmath.MP
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任意六顶点模型F-基上的单值矩阵

The monodromy matrix in the F-basis for arbitrary six-vertex models

M. J. Martins, M. Zuparic

摘要:

给出了任意玻尔兹曼权的F基六顶点模型的单值矩阵元的表达式。结果仅依赖于酉性和杨-巴克斯特关系的属性,避免了任何特定的参数化的权重。这使我们能够在任意的情况下写出完整的代数表达式的内积和基本的畴壁配分函数。然后,我们应用我们的结果的三角形六顶点模型中存在的非均匀电场,并获得一个行列式公式的相应的壳标量产品。

英文摘要:

We present the expressions for the monodromy matrix elements of the six-vertex model in the F-basis for arbitrary Boltzmann weights. The results rely solely on the property of unitarity and Yang-Baxter relations, avoiding any specific parameterization of the weights. This allows us to write complete algebraic expressions for the inner products and the underlying domain wall partition functions in the case of arbitrary rapidities. We then apply our results for the trigonometric six-vertex model in the presence of inhomogeneous electric fields and obtain a determinant formula for the respective on-shell scalar products.

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