Strongly Correlated Magnetic and Superconducting Systems Proceedings of the El Escorial Summer School Held in Madrid, Spain, 15-19 July 1996 /

• Corporate Author: SpringerLink (Online service)
• Other Authors: Sierra, German (Editor, http://id.loc.gov/vocabulary/relators/edt), Martin-Delgado, Miguel A. (Editor, http://id.loc.gov/vocabulary/relators/edt)
• Format: Electronic eBook
• Language: English
• Published: Berlin, Heidelberg : Springer Berlin Heidelberg : Imprint: Springer, 1997.
• Edition: 1st ed. 1997.
• Series: Lecture Notes in Physics, 478
• Subjects: Magnetism.; Magnetic materials.; Physics.; Phase transitions (Statistical physics).; Superconductivity.; Superconductors.; Magnetism, Magnetic Materials.; Mathematical Methods in Physics.; Numerical and Computational Physics, Simulation.; Phase Transitions and Multiphase Systems.; Strongly Correlated Systems, Superconductivity.

 This volume, intended as a contribution to the 10th birthday of high Tc-superconductivity, conveys the essential ideas of the field and addresses researchers as well as graduate students. A special feature is the pedagogical treatment of a variety of modern computational methods to deal with non-pertubative effects in strongly correlated systems. Among the topics treated are the Hubbard models, real space renormalization group methods, quantum phase transitions, the non-linear sigma model, spin ladders and layers, and the quantum Hall effect. 

 An introduction to the Hubbard model -- A quantum critical trio: Solvable models of finite temperature crossovers near quantum phase transitions -- Notes on the density matrix renormalization group; Applications to ladder systems -- An introduction to quantum monte carlo methods -- Coupled Luttinger liquids -- On the application of the Non-linear sigma model to spin chains and spin ladders -- Density matrix and renormalization for classical lattice models -- Real-space renormalization group methods applied to quantum lattice hamiltonians -- A critical view of the real-space renormalization group method applied to the hubbard model -- Quantum dissipative systems -- Impurity effects in quantum wires -- Skyrmions in the quantum hall effect -- Photoemission bands in systems of strongly correlated electrons -- Van hove scenario of high-T c superconductivity.