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Multisolitons of the $$U(N)$$ generalized Heisenberg magnet model and the Yang–Baxter relation
Theoretical and Mathematical Physics ( IF 1.0 ) Pub Date : 2020-11-01 , DOI: 10.1134/s0040577920110033
Z. Amjad , B. Haider

We use the binary Darboux transformation to obtain exact multisoliton solutions of the $$U(N)$$ generalized Heisenberg magnet model and present the solutions in terms of quasideterminants. In addition, based on using the Poisson bracket algebra, we develop a new canonical approach of the type of the $$r$$ -matrix approach for the generalized Heisenberg magnet model.

中文翻译:

$$U(N)$$ 广义海森堡磁体模型和 Yang-Baxter 关系的多孤子

我们使用二元 Darboux 变换来获得 $$U(N)$$ 广义海森堡磁体模型的精确多孤子解,并根据拟行列式给出解。此外,在使用泊松括号代数的基础上,我们为广义海森堡磁体模型开发了一种新的典型方法,其类型为 $$r$$ -matrix 方法。
更新日期:2020-11-01
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