标题： 代数贝特方法用于具有上三角K矩阵的19顶点模型 显示英文标题

标题： Algebraic Bethe ansatz for 19-vertex models with upper triangular K-matrices

摘要： 通过代数Bethe假设方法，我们研究了具有非对角边界条件的Zamolodchikov-Fateev和Izergin-Korepin顶点模型，这些模型由上三角形式的反射矩阵表征。广义的Bethe向量用于对角化相关的转移矩阵。给出了本征值以及Bethe方程。 显示英文摘要

摘要： By means of an algebraic Bethe ansatz approach we study the Zamolodchikov-Fateev and Izergin-Korepin vertex models with non-diagonal boundaries, characterized by reflection matrices with an upper triangular form. Generalized Bethe vectors are used to diagonalize the associated transfer matrix. The eigenvalues as well as the Bethe equations are presented.