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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: | 199 | Full-text PDF : | 72 | References: | 41 | First page: | 6 |
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