Affiliation:
1. Max-Planck-Institut für Physik Quantenoptik, Hans-Kopfermann-Str. 1, D-85748 Garching, Germany
Abstract
Recently developed matrix techniques, useful in the study of O (N) models on a two-dimensional lattice with different boundary conditions, are reviewed. Their application to perturbative problems is considered for illustration.
Publisher
World Scientific Pub Co Pte Lt
Subject
Astronomy and Astrophysics,Nuclear and High Energy Physics,Atomic and Molecular Physics, and Optics