Differential Geometry of Toda Systems
| dc.creator | Razumov, A. V. | |
| dc.creator | Saveliev, M. V. | |
| dc.date | 1993-11-29 | |
| dc.date | 1994-09-02 | |
| dc.date.accessioned | 2026-07-07T09:01:24Z | |
| dc.date.available | 2026-07-07T09:01:24Z | |
| dc.description | In the present paper we give a differential geometry formulation of the basic dynamical principle of the group--algebraic approach \cite{LeS92} --- the grading condition --- in terms of some holomorphic distributions on flag manifolds associated with the parabolic subgroups of a complex Lie group; and a derivation of the corresponding nonlinear integrable systems, and their general solutions. Moreover, the reality condition for these solutions is introduced. For the case of the simple Lie groups endowed with the canonical gradation, when the systems in question are reduced to the abelian Toda equations, we obtain the generalised Plücker representation for the pseudo--metrics specified by the Kähler metrics on the flag manifolds related to the maximal nonsemisimple parabolic subgroups; and the generalised infinitesimal Plücker formulas for the Ricci curvature tensors of these pseudo--metrics. In accordance with these formulas, the fundamental forms of the pseudo--metrics and the Ricci curvature tensors are expressed directly in terms of the abelian Toda fields, which have here the sense of Kähler potentials. | |
| dc.description | 41 pages, AMSLaTeX file | |
| dc.identifier | https://arxiv.org/abs/hep-th/9311167 | |
| dc.identifier | http://arxiv.org/abs/hep-th/9311167 | |
| dc.identifier | Commun.Anal.Geom. 2 (1994) 461-511 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/148310 | |
| dc.subject | High Energy Physics - Theory | |
| dc.subject | Algebraic Geometry | |
| dc.subject | Differential Geometry | |
| dc.title | Differential Geometry of Toda Systems | |
| dc.type | text |