论文标题
Yang-Baxter方程和费米子$ r $ oserator的扩展
On extension of the Yang-Baxter equation and the fermionic $R$-operator
论文作者
论文摘要
我们考虑了基于Bazhanov-Stroganov的Fermionic $ r $ r $ operator,该模型的三参数椭圆形参数化,并在三角Zamolodchikov代数中找到最通用的解决方案,以对三角限度进行任意参数集的三角限度。这允许构建$ r $ - 手术器和相应的杨巴克斯特方程的扩展名,该方程是频谱参数之一中的差异类型。
We consider the fermionic $R$-operator based on Bazhanov-Stroganov's three-parameter elliptic parametrization of the free fermion model, and find the most general solution of the related tetrahedral Zamolodchikov algebra in the trigonometric limit for an arbitrary set of parameters. This allows to construct an extension of the $R$-operator and the corresponding Yang-Baxter equation, which are of the difference type in one of the spectral parameters.