Quantum Field Theory in Strongly Correlated Electronic Systems - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Quantum Field Theory in Strongly Correlated Electronic Systems write by Naoto Nagaosa. This book was released on 1999-09-20. Quantum Field Theory in Strongly Correlated Electronic Systems available in PDF, EPUB and Kindle. In this book the author extends the concepts introduced in his Quantum Field Theory in Condensed Matter Physics to situations in which the strong electronic correlations are crucial for the understanding of the observed phenomena. Starting from a model field theory to illustrate the basic ideas, more complex systems are analyzed in turn. A special chapter is devoted to the description of antiferromagnets, doped Mott insulators, and quantum Hall liquids from the point of view of gauge theory.
Self-consistent Quantum-Field Theory and Bosonization for Strongly Correlated Electron Systems
Self-consistent Quantum-Field Theory and Bosonization for Strongly Correlated Electron Systems - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Self-consistent Quantum-Field Theory and Bosonization for Strongly Correlated Electron Systems write by Rudolf Haussmann. This book was released on 2003-07-01. Self-consistent Quantum-Field Theory and Bosonization for Strongly Correlated Electron Systems available in PDF, EPUB and Kindle. This research monograph offers an introduction to advanced quantum field theoretical techniques for many-particle systems beyond perturbation theory. Several schemes for resummation of the Feynman diagrams are described. The resulting approximations are especially well suited for strongly correlated fermion and boson systems. Also considered is the crossover from BCS superconductivity to Bose--Einstein condensation in fermion systems with strong attractive interaction. In particular, a field theoretic formulation of "bosonization" is presented; it is published here for the first time. This method is applied to the fractional quantum Hall effect, to the Coulomb plasma, and to several exactly solvable models.
Strongly Correlated Systems
Strongly Correlated Systems - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Strongly Correlated Systems write by Adolfo Avella. This book was released on 2013-04-05. Strongly Correlated Systems available in PDF, EPUB and Kindle. This volume presents, for the very first time, an exhaustive collection of those modern numerical methods specifically tailored for the analysis of Strongly Correlated Systems. Many novel materials, with functional properties emerging from macroscopic quantum behaviors at the frontier of modern research in physics, chemistry and material science, belong to this class of systems. Any technique is presented in great detail by its own inventor or by one of the world-wide recognized main contributors. The exposition has a clear pedagogical cut and fully reports on the most relevant case study where the specific technique showed to be very successful in describing and enlightening the puzzling physics of a particular strongly correlated system. The book is intended for advanced graduate students and post-docs in the field as textbook and/or main reference, but also for other researchers in the field who appreciate consulting a single, but comprehensive, source or wishes to get acquainted, in a as painless as possible way, with the working details of a specific technique.
Theoretical Methods for Strongly Correlated Electrons
Theoretical Methods for Strongly Correlated Electrons - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Theoretical Methods for Strongly Correlated Electrons write by David Sénéchal. This book was released on 2006-05-09. Theoretical Methods for Strongly Correlated Electrons available in PDF, EPUB and Kindle. Focusing on the purely theoretical aspects of strongly correlated electrons, this volume brings together a variety of approaches to models of the Hubbard type - i.e., problems where both localized and delocalized elements are present in low dimensions. The chapters are arranged in three parts. The first part deals with two of the most widely used numerical methods in strongly correlated electrons, the density matrix renormalization group and the quantum Monte Carlo method. The second part covers Lagrangian, Functional Integral, Renormalization Group, Conformal, and Bosonization methods that can be applied to one-dimensional or weakly coupled chains. The third part considers functional derivatives, mean-field, self-consistent methods, slave-bosons, and extensions.
Quantum Field Theory in Condensed Matter Physics
Quantum Field Theory in Condensed Matter Physics - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Quantum Field Theory in Condensed Matter Physics write by Naoto Nagaosa. This book was released on 2013-11-11. Quantum Field Theory in Condensed Matter Physics available in PDF, EPUB and Kindle. This is an approachable introduction to the important topics and recent developments in the field of condensed matter physics. First, the general language of quantum field theory is developed in a way appropriate for dealing with systems having a large number of degrees of freedom. This paves the way for a description of the basic processes in such systems. Applications include various aspects of superfluidity and superconductivity, as well as a detailed description of the fractional quantum Hall liquid.
