Interaction of a breather with a magnetization wave in a ferromagnet with light-axis anisotropy |
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Authors: | V V Kiselev A A Raskovalov |
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Institution: | 1.Institute of Physics of Metals, Ural Branch,RAS,Ekaterinburg,Russia |
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Abstract: | We use the dressing method to find exact solutions of the Landau-Lifshitz equation for a ferromagnet with light-axis anisotropy.
These solutions describe the interaction of a nonlinear precession wave of arbitrary amplitude with solitons. We analyze the
change of the internal structure and the physical parameters of the solitons as a result of their interaction with the magnetization
wave. We find an infinite series of integrals of motion that stabilize the soliton on the background of the pumping wave. |
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