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Quasi-particle density of states of the one-dimensional Anderson-Hubbard Hamiltonian |
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| Authors: | E Louis JA Vergés F Flores EV Anda |
| Institution: | 1. Departamento de física, Universidad de Alicante, Apdo. 99, 03080 Alicante, and Centro de Investigación y Desarrollo, ENDASA, Apdo. 25, 03080 Alicante, Spain;2. Departamento de Física del Estado Sólido, Universidad Autónoma, Cantoblanco, 28049 Madrid, Spain |
| Abstract: | The quasi-particle density of states of the one-dimensional Anderson-Hubbard Hamiltonian has been calculated. The effect of correlation on the local density of states of a disordered chain is shown to depend critically on the energy region. |
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