Group actions and deformations for harmonic maps
| dc.creator | Guest, M. A. | |
| dc.creator | Ohnita, Y. | |
| dc.date | 1993-03-05 | |
| dc.date.accessioned | 2026-07-07T09:14:01Z | |
| dc.date.available | 2026-07-07T09:14:01Z | |
| dc.description | We obtain some new results on classical solutions of two dimensional Euclidean sigma models. From earlier work of Din-Zakrzewski, Glaser-Stora, and numerous differential geometers, one knows explicit solutions in the case of the $S^n$-model, the $CP^n$-model, and the $U(n)$-model. However, very little is known about the "moduli space" of solutions itself. In this paper we study the connected components of these spaces. In a subsequent paper (with M. Furuta and M. Kotani), we compute the fundamental group, in the case of the $S^n$-model. | |
| dc.description | 36 pages | |
| dc.identifier | https://arxiv.org/abs/hep-th/9303037 | |
| dc.identifier | http://arxiv.org/abs/hep-th/9303037 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/152528 | |
| dc.subject | High Energy Physics - Theory | |
| dc.subject | Differential Geometry | |
| dc.title | Group actions and deformations for harmonic maps | |
| dc.type | text |