通用权函数的Bethe证明
Bethe Ansatz for the Universal Weight Function
摘要:
我们考虑根据代数$U_q(\widehat{gl}_N)$ [arXiv:math/0610517,arXiv:0711.2819]的Drinfeld实现给出的通用离壳Bethe向量。我们研究了转移矩阵和这些向量的乘积的排序性质。我们推导出,这些向量是转移矩阵的特征向量,如果它们的Bethe参数满足通用Bethe方程[arXiv:math-ph/0512037]。
英文摘要:
We consider universal off-shell Bethe vectors given in terms of Drinfeld realization of the algebra $U_q(\widehat{gl}_N)$ [arXiv:math/0610517,arXiv:0711.2819]. We investigate ordering properties of the product of the transfer matrix and these vectors. We derive that these vectors are eigenvectors of the transfer matrix if their Bethe parameters satisfy the universal Bethe equations [arXiv:math-ph/0512037].
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