A remark on the coupling dependence in affine Toda field theories

Dorey, Patrick

Abstract

The affine Toda field theories based on the non-simply-laced Lie algebras 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 with the dual pair of algebras f4(1) and e6(2).

Citation

Dorey, P. (1993). A remark on the coupling dependence in affine Toda field theories. Physics Letters B, 312(3), 291-298. https://doi.org/10.1016/0370-2693%2893%2991083-y

• Journal Article Type: Article
• Publication Date: 1993-08
• Journal: Physics Letters B
• Print ISSN: 0370-2693
• Publisher: Elsevier
• Volume: 312
• Issue: 3
• Pages: 291-298
• DOI: https://doi.org/10.1016/0370-2693%2893%2991083-y