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Nonlinear sigma model for normal and superconducting systems: A pedestrian approach
Authors
I. V. Lerner
Pages
271 - 301
DOI
10.3254/978-1-61499-007-9-271
Series
Proceedings of the International School of Physics "Enrico Fermi"
Ebook
Volume 151: Quantum Phenomena in Mesoscopic Systems
Abstract

1. Introduction

2. From the TOE model to a functional integral

3. Averaging over disorder

4. The NLsigmaM functional

5. Mesoscopic fluctuations within the NLsigmaM

6. Coulomb and pairing interactions in the sigma model