EXCITED-STATES IN SOME SIMPLE PERTURBED CONFORMAL FIELD-THEORIES

Authors
DOREY P TATEO R
Citation
P. Dorey et R. Tateo, EXCITED-STATES IN SOME SIMPLE PERTURBED CONFORMAL FIELD-THEORIES, Nuclear physics. B, 515(3), 1998, pp. 575-623
Citations number
25
Categorie Soggetti
Physics, Particles & Fields
Journal title
Nuclear physics. B → ACNP
ISSN journal
05503213
Volume
515
Issue
3
Year of publication
1998
Pages
575 - 623
Database
ISI
SICI code
0550-3213(1998)515:3<575:EISSPC>2.0.ZU;2-Q
Abstract
The method of analytic continuation is used to find exact integral equ ations for a selection of finite-volume energy levels for the non-unit ary minimal models M-2,M-2N+3 perturbed by their phi(13) operators. Th e 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 ex cited states in other models. (C) 1998 Elsevier Science B.V.