Solitonic integrable perturbations of parafermionic theories
Jan, 1997
18 pages
Published in:
- Nucl.Phys.B 499 (1997) 673-689
e-Print:
- hep-th/9701109 [hep-th]
Report number:
- US-FT-44-96,
- SWAT-138
Citations per year
Abstract:
The quantum integrability of a class of massive perturbations of the parafermionic conformal field theories associated to compact Lie groups is established by showing that they have quantum conserved densities of scale dimension 2 and 3. These theories are integrable for any value of a continuous vector coupling constant, and they generalize the perturbation of the minimal parafermionic models by their first thermal operator. The classical equations-of-motion of these perturbed theories are the non-abelian affine Toda equations which admit (charged) soliton solutions whose semi-classical quantization is expected to permit the identification of the exact S-matrix of the theory.Note:
- 18 pages, plain TeX, no figures Report-no: US-FT/44-96 and SWAT/138
- 11.10.Lm
- 11.10.Kk
- 11.25.Hf
- 03.70.+k
- Completely integrable systems
- Non-abelian affine Toda theory
- Solitons
- Perturbed conformal theory
- Parafermions
- Quantum theory
References(34)
Figures(0)