Journal article 842 views
Solitonic integrable perturbations of parafermionic theories
Nuclear Physics B, Volume: "B499", Issue: 3, Pages: 673 - 689
Swansea University Author:
Timothy Hollowood
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DOI (Published version): 10.1016/S0550-3213(97)00356-8
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 ve...
| Published in: | Nuclear Physics B |
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| ISSN: | 05503213 |
| Published: |
1997
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| Online Access: |
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| URI: | https://cronfa.swan.ac.uk/Record/cronfa28570 |
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| 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 |
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| College: |
Faculty of Science and Engineering |
| Issue: |
3 |
| Start Page: |
673 |
| End Page: |
689 |