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Soliton Dynamics of Magnetization Driven by a Magnetic Field in Uniaxial Anisotropic Ferromagnet

We study the nonlinear magnetic excitation in an anisotropic ferromagnet with a magnetic field. In the longwave approximation, the Landau-Lifschitz equation with easy axis anisotropy is transformed into the nonlinearSchr¨odinger type. By means of a straightforward Darboux transformation we obtain th...

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Publicat a:Brazilian Journal of Physics
Autors principals: Zhong-Xi Zheng, Qiu-Yan Li, Zai-Dong Li, Ting-Dun Wen
Format: Artigo
Idioma:Inglês
Publicat: Sociedade Brasileira de Física 2006
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Accés en línia:https://www.redalyc.org/articulo.oa?id=46436631
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