ENGLISH

Flow Equation Approach to Many-Particle Systems

Book information

Publisher
Springer
Year
2006
ISBN
3-540-34067-X
Open Library ID
OL9056510M
Language
english
Format
PDF
Filesize
2 MB (2248703 bytes)
Series
Springer Tracts in Modern Physics
Edition
1
Pages
179\179
Library
mexmat
Time added
2009-07-20 03:45:11

Description

This self-contained monograph addresses the flow equation approach to many-particle systems. The flow equation approach consists of a sequence of infinitesimal unitary transformations and is conceptually similar to renormalization and scaling methods. Flow equations provide a framework for analyzing Hamiltonian systems where these conventional many-body techniques fail. The text first discusses the general ideas and concepts of the flow equation method. In a second part these concepts are illustrated with various applications in condensed matter theory including strong-coupling problems and non-equilibrium systems. The monograph is accessible to readers familiar with graduate-level solid-state theory.

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