Conformal Field Theory and Purely Elastic S-Matrices
Abstract
Particular perturbations of a 2D Conformal Field Theory leading to Integrable massive Quantum Field Theories are examined. The mass spectra and S-matrices for some models, including the field theory of the Ising Model with magnetic field and “thermal” deformations of the tricritical Ising and 3-state Potts models, are proposed. The hidden Lie-algebraic structures of these spectra and their relation to the Toda systems are discussed.
- Publication:
-
International Journal of Modern Physics A
- Pub Date:
- 1990
- DOI:
- 10.1142/S0217751X90000477
- Bibcode:
- 1990IJMPA...5.1025F