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Multisolitons of the $U(N)$ generalized Heisenberg magnet model and the Yang–Baxter relation
Z. Amjad, B. Haider Department of Physics, University of the Punjab, Lahore, Pakistan
Abstract:
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.
Keywords:
quasideterminant, noncommutative integrable system, binary Darboux transformation, $r$-matrix, conserved quantity.
Received: 19.02.2020 Revised: 21.06.2020
Citation:
Z. Amjad, B. Haider, “Multisolitons of the $U(N)$ generalized Heisenberg magnet model and the Yang–Baxter relation”, TMF, 205:2 (2020), 208–221; Theoret. and Math. Phys., 205:2 (2020), 1426–1438
Linking options:
https://www.mathnet.ru/eng/tmf9890https://doi.org/10.4213/tmf9890 https://www.mathnet.ru/eng/tmf/v205/i2/p208
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Abstract page: | 178 | Full-text PDF : | 57 | References: | 36 | First page: | 6 |
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