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Affine Lie algebra symmetry of sine-Gordon theory at reflectionless points
The quantum affine symmetry of the sine-Gordon theory at q^2 = 1, which occurs at the reflectionless points, is studied. Conserved currents that correspond to the closure of simple root generators are considered, and shown to be local. We argue that they satisfy the affine sl(2) algebra. Examples of...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
1995
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| Acceso en línea: | https://dx.doi.org/10.1142/S0217732396000163 http://cds.cern.ch/record/284051 |