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Unified Einstein-Virasoro master equation in the general non-linear $\sigma$ model
The Virasoro master equation (VME) describes the general affine-Virasoro construction T=L^{ab}J_aJ_b+iD^a \dif J_a in the operator algebra of the WZW model, where L^{ab} is the inverse inertia tensor and D^a is the improvement vector. In this paper, we generalize this construction to find the genera...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
1997
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| Acceso en línea: | https://dx.doi.org/10.1142/S0217751X97001092 http://cds.cern.ch/record/304706 |