Bethe vectors of quantum integrable models based onUq ((gl)over-capN)

被引：11
|
作者：
Pakuliak, S. [1 ,2 ,3 ]
Ragoucy, E. [4 ,5 ]
Slavnov, N. A. [6 ]
机构：
[1] JINR, Theoret Phys Lab, Dubna 141980, Moscow Reg, Russia
[2] Moscow Inst Phys & Technol, Dolgoprudnyi 141700, Moscow Reg, Russia
[3] Inst Theoret & Expt Phys, Moscow 117259, Russia
[4] CNRS, Lab Phys Theorique LAPTH, F-74941 Annecy Le Vieux, France
[5] Univ Savoie, F-74941 Annecy Le Vieux, France
[6] Steklov Math Inst, Moscow, Russia
来源：
JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL | 2014年 / 47卷 / 10期
关键词：
nested Bethe ansatz; quantum integrable models; off-shell Bethe vectors;
D O I：
10.1088/1751-8113/47/10/105202
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We study quantum U-q((gl) over cap (N)) integrable models solvable by the nested algebraic Bethe ansatz. Different formulas are given for the right and left universal off-shell nested Bethe vectors. It is shown that these formulas can be related by ertain morphisms of the positive Borel subalgebra in U-q((gl) over cap (N)) into analogous subalgebra in Uq-1 ((gl) over cap (N))
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页数：16
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