A REMARK ON THE COUPLING DEPENDENCE IN AFFINE TODA FIELD-THEORIES

Authors
Citation
P. Dorey, A REMARK ON THE COUPLING DEPENDENCE IN AFFINE TODA FIELD-THEORIES, Physics letters. Section B, 312(3), 1993, pp. 291-298
Citations number
25
Categorie Soggetti
Physics
Journal title
ISSN journal
03702693
Volume
312
Issue
3
Year of publication
1993
Pages
291 - 298
Database
ISI
SICI code
0370-2693(1993)312:3<291:AROTCD>2.0.ZU;2-2
Abstract
The affine Toda field theories based on the non-simply-laced Lie algeb ras are discussed. By rewriting the S-matrix formulae found by Delius et al., a universal form for the coupling-constant dependence of these models is obtained, and related to various general properties of the classical couplings. This is illustrated via the S-matrix associated w ith the dual pair of algebras f4(1) and e6(2).