General properties of classical W algebras
| dc.creator | Delduc, F. | |
| dc.creator | Frappat, L. | |
| dc.creator | Ragoucy, E. | |
| dc.creator | Sorba, P. | |
| dc.date | 1993-12-06 | |
| dc.date.accessioned | 2026-07-07T09:14:09Z | |
| dc.date.available | 2026-07-07T09:14:09Z | |
| dc.description | After some definitions, we review in the first part of this talk the construction and classification of classical $W$ (super)algebras symmetries of Toda theories. The second part deals with more recently obtained properties. At first, we show that chains of $W$ algebras can be obtained by imposing constraints on some $W$ generators: we call secondary reduction such a gauge procedure on $W$ algebras. Then we emphasize the role of the Kac-Moody part, when it exists, in a $W$ (super) algebra. Factorizing out this spin 1 subalgebra gives rise to a new $W$ structure which we interpret either as a rational finitely generated $W$ algebra, or as a polynomial non linear $W_\infty$ realization. (Plenary talk presented by P. SORBA at the $XXII^{th}$ International Conference on Differential Geometric Methods in Theoretical Physics. Ixtapa Mexico, September 1993.) | |
| dc.description | 16 pages | |
| dc.identifier | https://arxiv.org/abs/hep-th/9312041 | |
| dc.identifier | http://arxiv.org/abs/hep-th/9312041 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/152575 | |
| dc.subject | High Energy Physics - Theory | |
| dc.subject | Quantum Algebra | |
| dc.title | General properties of classical W algebras | |
| dc.type | text |