Phase diagram study of a dimerized spin-S zig-zag ladder
The phase diagram of a frustrated spin-S zig-zag ladder is studied through different numerical and analytical methods. We show that for arbitrary S, there is a family of Hamiltonians for which a fully-dimerized state is an exact ground state, being the Majumdar-Ghosh point a particular member of the...
Guardado en:
| Autores principales: | Lamas, Carlos Alberto, Matera, Juan Mauricio |
|---|---|
| Formato: | Articulo Preprint |
| Lenguaje: | Inglés |
| Publicado: |
2014
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/38683 http://arxiv.org/abs/1403.3737 |
| Aporte de: |
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