Soliton relaxation in antiferromagnets |
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| Authors: | V. G. Bar’yakhtar A. L. Sukstanskii E. Yu. Melikhov |
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| Affiliation: | (1) Institute of Magnetism, Ukrainian National Academy of Sciences, 340114 Kiev, Ukraine;(2) Donetsk Physicotechnical Institute, Ukrainian National Academy of Sciences, 340144 Donetsk, Ukraine |
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| Abstract: | We study the relaxation two-parameter one-dimensional solitons in antiferromagnets using the phenomenological theory. Allowing for relaxation terms of a relativistic and exchange nature, we set up a system of evolution equations for the constants of the motion of a soliton and calculate the corresponding integral curves, which describe the variation of the soliton parameters in the relaxation process. Zh. éksp. Teor. Fiz. 111, 1633–1650 (May 1997) |
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