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arXiv · hep-th/9603013

Non Abelian BF theories with sources and 2-D gravity

J. P. Lupi·A. Restuccia·J. Stephany
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Abstract

We study the interaction of non-Abelian topological $BF$ 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 Poincaré group as the gauge group we discuss how recent discussions of two dimensional gravity models do fit in this formalism.

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J. P. Lupi, A. Restuccia, J. Stephany. 1996-08-21. Non Abelian BF theories with sources and 2-D gravity. https://doi.org/10.1103/physrevd.54.3861

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