Non Abelian BF theories with sources and 2-D gravity
High Energy Physics - Theory
2011-09-09 v2
Abstract
We study the interaction of non-Abelian topological theories defined on two dimensional manifolds with point sources carrying non-Abelian charges. We identify the most general solution for the field equations on simply and multiply connected two-manifolds. Taking the particular choice of the so-called extended Poincar\'e group as the gauge group we discuss how recent discussions of two dimensional gravity models do fit in this formalism.
Cite
@article{arxiv.hep-th/9603013,
title = {Non Abelian BF theories with sources and 2-D gravity},
author = {J. P. Lupi and A. Restuccia and J. Stephany},
journal= {arXiv preprint arXiv:hep-th/9603013},
year = {2011}
}
Comments
20 pages, Latex, To appear in Phys Rev D54