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Valence fluctuations between two magnetic configurations: Bethe Ansatz solution |
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| Authors: | C.R. Proetto A.A. Aligia C.A. Balseiro |
| Affiliation: | Centro Atómico Bariloche, Comisión Nacional de Energía Atómica, 8400 S.C. de Bariloche, Argentina |
| Abstract: | It is shown that a model hamiltonian that describes valence fluctuations between two magnetic configurations is completely integrable. |
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