Soliton instabilities in the easy plane ferromagnet Heisenberg chain with out-of-plane spin deviation
In this paper we investigate the presence of out-of-plane spin deviation ½(») in the easy-plane ferromagnetic Heisenberg chain by using thecoupled-boson operators together with the Schwinger transformation for the spin operator; this method allows us to conclude that the criticalbehaviour of the ins...
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| Publié dans: | Revista Mexicana de Física |
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| Auteurs principaux: | , |
| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
Sociedad Mexicana de Física A.C.
2006
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| Sujets: | |
| Accès en ligne: | https://www.redalyc.org/articulo.oa?id=57065405 |
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