D-Dimensional Conformal $σ$-models and Topological Excitations

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dc.creatorBulgadaev, S. A.
dc.date2000-02-08
dc.date.accessioned2026-07-07T04:09:27Z
dc.date.available2026-07-07T04:09:27Z
dc.descriptionThe D-dimensional conformal nonlinear sigma-models (NSM) sre constructed. It is shown that the NSM on spaces with $π_{D-1} = \mathbb {Z}$ have the topological solutions of a "hedgehog" and "anti-hedgehog" types with logarithmic energies. For spaces with $π_D \ne 0$ they have also the topological excitations of instanton types with finite energies.
dc.description11 pages, Latex-2e
dc.identifierhttps://arxiv.org/abs/hep-th/0002059
dc.identifierhttp://arxiv.org/abs/hep-th/0002059
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/49850
dc.subjectHigh Energy Physics - Theory
dc.titleD-Dimensional Conformal $σ$-models and Topological Excitations
dc.typetext

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