Bosonization and 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 Bosonization and Strongly Correlated Systems write by Alexander O. Gogolin. This book was released on 2004-12-16. Bosonization and Strongly Correlated Systems available in PDF, EPUB and Kindle. Detailed account of important technique for researchers and graduate students working in condensed matter and theoretical physics.
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.
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.
New Theoretical Approaches to Strongly Correlated Systems
New Theoretical Approaches to 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 New Theoretical Approaches to Strongly Correlated Systems write by Alexei M. Tsvelik. This book was released on 2012-12-06. New Theoretical Approaches to Strongly Correlated Systems available in PDF, EPUB and Kindle. For many years, the physics of strongly correlated systems was considered a theorists' playground, right at the border with pure mathematics, where physicists from the `real world' did not venture. The time has come, however, when healthy physics cannot exist without these techniques and results. Lectures on selected topics in the theory of strongly correlated systems are here presented by the leading experts in the field. Topics covered include a use of the form factor approach in low-dimensional systems, applications of quantum field theory to disorder, and dynamical mean field theory. The main divisions of the book deal with: I) Quantum Critical Points; (II) Strongly Correlated One-Dimensional Systems; (III) Strong Correlations and Disorder; and (IV) Dynamical Mean Field Theory.
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 Alexei M. Tsvelik. This book was released on 2007-01-18. Quantum Field Theory in Condensed Matter Physics available in PDF, EPUB and Kindle. This book is a course in modern quantum field theory as seen through the eyes of a theorist working in condensed matter physics. It contains a gentle introduction to the subject and therefore can be used even by graduate students. The introductory parts include a derivation of the path integral representation, Feynman diagrams and elements of the theory of metals including a discussion of Landau–Fermi liquid theory. In later chapters the discussion gradually turns to more advanced methods used in the theory of strongly correlated systems. The book contains a thorough exposition of such non-perturbative techniques as 1/N-expansion, bosonization (Abelian and non-Abelian), conformal field theory and theory of integrable systems. The book is intended for graduate students, postdoctoral associates and independent researchers working in condensed matter physics.
