| Revista: | Brazilian journal of physics |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000408768 |
| ISSN: | 0103-9733 |
| Autores: | Zhong-Xi Zheng1 Qiu-Yan Li2 Zai-Dong Li2 Ting-Dun Wen1 |
| Instituciones: | 1North University of China, Department of Physics, Taiyuan, Shanxi. China 2Hebei University of Technology, Department of Applied Physics, Tianjin. China |
| Año: | 2006 |
| Periodo: | Dic |
| Volumen: | 36 |
| Número: | 4A |
| Paginación: | 1296-1299 |
| País: | Brasil |
| Idioma: | Inglés |
| Tipo de documento: | Artículo |
| Enfoque: | Experimental, analítico |
| Resumen en inglés | We study the nonlinear magnetic excitation in an anisotropic ferromagnet with a magnetic field. In the long wave approximation, the Landau-Lifschitz equation with easy axis anisotropy is transformed into the nonlinear Schrodinger type. By means of a straightforward Darboux transformation we obtain the one- and two-soliton ¨ solutions of uniaxial anisotropic ferromagnet. From a careful analysis for the asymptotic behavior of twosoliton solution we find that the collision between two magnetic solitons is elastic. This will be very helpful to understand the significant nature of the interactions between solitons in the future |
| Disciplinas: | Física y astronomía |
| Palabras clave: | Física, Física de partículas y campos cuánticos, Solitones |
| Keyword: | Physics and astronomy, Particle physics and quantum fields, Physics, Solitons |
| Texto completo: | Texto completo (Ver PDF) |
