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Zapiski Nauchnykh Seminarov POMI, 1992, Volume 199, Pages 71–80
(Mi znsl5080)
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This article is cited in 3 scientific papers (total in 3 papers)
Exact solutions of nonlinear sigma-model in curved space and the theory of media with variable saturation magnetization
E. Sh. Gutshabash, V. D. Lipovsky
Abstract:
The stationary solitons in two-dimensional media with variable saturation magnetization being the harmonic function of coordinates are found. It is shown that Landau–Lifshitz equation in this case can be reduced to integrable $O(3)$ sigma-model in curved space. Some properties of solutions being obtained are discussed.
Citation:
E. Sh. Gutshabash, V. D. Lipovsky, “Exact solutions of nonlinear sigma-model in curved space and the theory of media with variable saturation magnetization”, Questions of quantum field theory and statistical physics. Part 11, Zap. Nauchn. Sem. POMI, 199, Nauka, St. Petersburg, 1992, 71–80; J. Math. Sci., 77:2 (1995), 3063–3068
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https://www.mathnet.ru/eng/znsl5080 https://www.mathnet.ru/eng/znsl/v199/p71
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Abstract page: | 214 | Full-text PDF : | 41 |
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