Excited states in some simple perturbed conformal field theories
High Energy Physics - Theory
2009-10-30 v1
Abstract
The method of analytic continuation is used to find exact integral equations for a selection of finite-volume energy levels for the non-unitary minimal models perturbed by their operators. The N=2 case is studied in particular detail. Along the way, we find a number of general results which should be relevant to the study of excited states in other models.
Keywords
Cite
@article{arxiv.hep-th/9706140,
title = {Excited states in some simple perturbed conformal field theories},
author = {Patrick Dorey and Roberto Tateo},
journal= {arXiv preprint arXiv:hep-th/9706140},
year = {2009}
}
Comments
64 pages, Latex, 13 figures included (uses epsf). Figures (with slightly higher resolution) also available on request to the Authors