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OverviewThis comprehensive review covers our current understanding of the metal-insulator transition due to electron-electron interactions. A pedagogical introduction to the basic concepts for the Mott transition, the Hubbard model, and various analytical approaches to correlated electron systems is presented. A new classification scheme for Mott insulators as Mott-Hubbard and Mott-Heisenberg insulators is proposed. Traditional methods like Hartree-Fock theory, local-density approximations, Green function decouplings, variational wave functions, and slave Boson techniques are critically examined for their potential to describe the Mott transition. Exactly solvable Hubbard-type models in one dimension and in the limit of high dimensions provide decisive clues to the mechanism behind the metal-insulator transition. Full Product DetailsAuthor: Florian GebhardPublisher: Springer-Verlag Berlin and Heidelberg GmbH & Co. KG Imprint: Springer-Verlag Berlin and Heidelberg GmbH & Co. K Edition: 1997 ed. Volume: 137 Dimensions: Width: 15.50cm , Height: 2.00cm , Length: 23.50cm Weight: 1.440kg ISBN: 9783540614814ISBN 10: 3540614818 Pages: 318 Publication Date: 20 March 1997 Audience: College/higher education , Professional and scholarly , Undergraduate , Postgraduate, Research & Scholarly Format: Hardback Publisher's Status: Active Availability: Out of print, replaced by POD ![]() We will order this item for you from a manufatured on demand supplier. Table of ContentsMetal—Insulator Transitions.- Hubbard Model.- Approximate Methods.- One-Dimensional Hubbard Models.- Hubbard Model in Infinite Dimensions.- Further Models with Hubbard Interaction.- Conclusions.ReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |