The $W$ algebra structure of $N=2$ $CP_{n}$ coset models
| dc.creator | Ito, Katsushi | |
| dc.date | 1992-10-28 | |
| dc.date.accessioned | 2026-07-07T04:18:57Z | |
| dc.date.available | 2026-07-07T04:18:57Z | |
| dc.description | We discuss the $N=2$ super $W$ algebras from the hamiltonian reduction of affine Lie superalgebras $A(n|n-1)^{(1)}$ and $A(n|n)^{(1)}$. From the quantum hamiltonian reduction of $A(n|n-1)^{(1)}$ we get the free field realization of $N=2$ $CP_{n}$ super coset models. In the case of the affine Lie superalgebras $A(n|n)^{(1)}$, the corresponding conformal field theories do not have $N=2$ superconformal symmetry. However we show that these models are twisted $N=2$ $CP_{n}$ models and may be regarded as topological conformal field theories. (Talk presented at the International Workshop on "String Theory, Quantum Gravity and the Unification of Fundamental Interactions" Rome, September 21--26, 1992) | |
| dc.description | 10 pages, Latex, NBI-HE-92-77 | |
| dc.identifier | https://arxiv.org/abs/hep-th/9210143 | |
| dc.identifier | http://arxiv.org/abs/hep-th/9210143 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/53398 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | The $W$ algebra structure of $N=2$ $CP_{n}$ coset models | |
| dc.type | text |