D-Dimensional Conformal $\sigma$-models and Topological Excitations
High Energy Physics - Theory
2007-05-23 v1
Abstract
The D-dimensional conformal nonlinear sigma-models (NSM) sre constructed. It is shown that the NSM on spaces with have the topological solutions of a "hedgehog" and "anti-hedgehog" types with logarithmic energies. For spaces with they have also the topological excitations of instanton types with finite energies.
Keywords
Cite
@article{arxiv.hep-th/0002059,
title = {D-Dimensional Conformal $\sigma$-models and Topological Excitations},
author = {S. A. Bulgadaev},
journal= {arXiv preprint arXiv:hep-th/0002059},
year = {2007}
}
Comments
11 pages, Latex-2e