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OverviewFor most of the last century, condensed matter physics has been dominated by band theory and Landau's symmetry breaking theory. In the last twenty years, however, there has been the emergence of a new paradigm associated with fractionalisation, topological order, emergent gauge bosons and fermions, and string condensation. These new physical concepts are so fundamental that they may even influence our understanding of the origin of light and fermions in the universe. This book is a pedagogical and systematic introduction to the new concepts and quantum field theoretical methods (which have fuelled the rapid developments) in condensed matter physics. It discusses many basic notions in theoretical physics which underlie physical phenomena in nature. Topics covered are dissipative quantum systems, boson condensation, symmetry breaking and gapless excitations, phase transitions, Fermi liquids, spin density wave states, Fermi and fractional statistics, quantum Hall effects, topological and quantum order, spin liquids, and string condensation. Methods covered are the path integral, Green's functions, mean-field theory, effective theory, renormalization group, bosonization in one- and higher dimensions, non-linear sigma-model, quantum gauge theory, dualities, slave-boson theory, and exactly soluble models beyond one-dimension. This book is aimed at teaching graduate students and bringing them to the frontiers of research in condensed matter physics. Full Product DetailsAuthor: Xiao-Gang Wen (Department of Physics, Massachusetts Institute of Technology, USA)Publisher: Oxford University Press Imprint: Oxford University Press Dimensions: Width: 17.30cm , Height: 3.20cm , Length: 24.70cm Weight: 1.120kg ISBN: 9780198530947ISBN 10: 0198530943 Pages: 520 Publication Date: 03 June 2004 Audience: College/higher education , Undergraduate , Postgraduate, Research & Scholarly Format: Hardback Publisher's Status: Active Availability: To order  Stock availability from the supplier is unknown. We will order it for you and ship this item to you once it is received by us. Table of Contents1: Introduction 2: Path integral formulation of quantum mechanics 3: Interacting boson systems 4: Free fermion systems 5: Interacting fermion systems 6: Quantum gauge theories 7: Theory of quantum hall states 8: Topological and quantum order 9: Mean-field theory of spin liquid and quantum order 10: String condensation - an origin of light and fermionsReviewsAs a whole, Quantum Field Theory of Many-Body Systems is an inspirational and forward-looking book exploring the mysteries and neverending wonders of many-particle quantum mechanics...Wen's book offers a refreshing new look at the mysterious quantum world. * Physics Today, November 2005. * As a whole, Quantum Field Theory of Many-Body Systems is an inspirational and forward-looking book exploring the mysteries and neverending wonders of many-particle quantum mechanics...Wen's book offers a refreshing new look at the mysterious quantum world. Physics Today, November 2005. Author InformationXiao-Gang Wen is a professor in the Department of Physics at Massachusetts Institute of Technology, USA. Tab Content 6Author Website:Countries AvailableAll regions |
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