Quantum Percolation of One-Electron States in Power-Law Diluted Chains
We investigate the nature of one-electron eigenstates in power-law diluted chains for which the probability of occurrence of a bond between sites separated by a distance r decays as p(r) = 1/r1+sigma. Using an exact diagonalization scheme on finite chains, we compute the spreading of an initially lo...
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| Publicado en: | Brazilian Journal of Physics |
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| Autores principales: | , , , |
| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
Sociedade Brasileira de Física
2008
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| Materias: | |
| Acceso en línea: | https://www.redalyc.org/articulo.oa?id=46413551008 |
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