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Record Nr. |
UNINA9910783405103321 |
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Autore |
Zvyagin Andrei A |
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Titolo |
Finite size effects in correlated electron models [[electronic resource] ] : exact results / / Andrei A. Zvyagin |
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Pubbl/distr/stampa |
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London, : Imperial College, 2005 |
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ISBN |
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1-281-86689-X |
9786611866891 |
1-86094-686-0 |
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Descrizione fisica |
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1 online resource (380 p.) |
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Disciplina |
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Soggetti |
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Electron configuration |
Condensed matter |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Preface; Contents; 1. Introduction; 2. Quantum Spin-1/2 Chain with the Nearest-Neighbour Couplings; 3. Co-ordinate Bethe Ansatz for a Heisenberg-Ising Ring; 4. Correlated Electron Chains: Co-ordinate Bethe Ansatz; 5. Algebraic Bethe Ansatz; 6. Correlated Quantum Chains with Open Boundary Conditions; 7. Correlated Quantum Chains with Isolated Impurities; 8. Correlated Quantum Chains with a Finite Concentration of Impurities; 9. Finite Size Corrections in Quantum Correlated Chains; 10. Beyond the Integrability: Approximate Methods; Bibliography; Index |
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Sommario/riassunto |
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The book presents exact results for one-dimensional models (includingquantum spin models) of strongly correlated electrons in acomprehensive and concise manner. It incorporates important resultsrelated to magnetic and hybridization impurities in electron hosts andcontains exact original results for disordered ensembles of impuritiesin interacting systems. |
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