Finite size effects in correlated electron models : exact results / Andrei A. Zvyagin.
Material type:
TextPublication details: London : Imperial College, 2005. Description: 1 online resource (xii, 367 pages) : illustrationsContent type: text Media type: computer Carrier type: online resourceISBN: 9781860945038; 1860945031; 1860946860; 9781860946868Subject(s): Electron configuration | Condensed matter | SCIENCE -- Nanoscience | TECHNOLOGY & ENGINEERING -- Nanotechnology & MEMS | Condensed matter | Electron configurationGenre/Form: Electronic book. | Electronic books. Additional physical formats: Print version:: Finite size effects in correlated electron models.DDC classification: 530.411 LOC classification: QC176 | .Z99 2005ebOnline resources: Click here to access online | Item type | Current library | Collection | Call number | Status | Date due | Barcode | Item holds |
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Includes bibliographical references and index.
Print version record.
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.
Introduction -- Quantum spin- 1/2 chain with the nearest-neighbour couplings -- Co-ordinate Bethe ansatz for a Heisenber-Ising ring -- Correlated electron chains: Co-ordinate Bethe ansatz -- Algebraic Bethe ansatz -- Correlated quantum chains with open boundary conditions -- Correlated quantum chains with isolated impurities -- Correlated quantum chains with a finite concentration of impurities -- Finite size corrections in quantum correlated chains -- Beyond the integrability: Approximate methods.