Root systems and purely elastic S matrices
Nov, 199023 pages
Published in:
- Nucl.Phys.B 358 (1991) 654-676
- Published: 1991
Report number:
- SACLAY-SPH-T-90-169
View in:
Citations per year
Abstract: (Elsevier)
A “fusing rule” for the three-point couplings in the known purely elastic scattering theories is proposed, in terms of which various universal features of these models have a simple explanation. A hypothesised expression for the general S -matrix element is shown to satisfy the bootsrap relations following from these couplings, and used to relate each S -matrix to the matrix of a particular Coxeter element in the relevant basis of simple roots.- S-matrix: elastic scattering
- elastic scattering: S-matrix
- bootstrap
- algebra: Lie
- group: Weyl
- charge: conservation law
- coupling
References(14)
Figures(0)