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Chern-Simons vs. Yang-Mills gaugings in three dimensions | | Hermann Nicolai
; Henning Samtleben
; | | Date: |
25 Mar 2003 | | Journal: | Nucl.Phys. B668 (2003) 167-178 DOI: 10.1016/S0550-3213(03)00569-8 | | Subject: | hep-th | | Abstract: | Recently, gauged supergravities in three dimensions with Yang-Mills and Chern-Simons type interactions have been constructed. In this article, we demonstrate that any gauging of Yang-Mills type with semisimple gauge group G_0, possibly including extra couplings to massive Chern-Simons vectors, is equivalent on-shell to a pure Chern-Simons type gauging with non-semisimple gauge group $G_0 ltimes T subset G$, where T is a certain translation group, and where G is the maximal global symmetry group of the ungauged theory. We discuss several examples. | | Source: | arXiv, hep-th/0303213 | | Services: | Forum | Review | PDF | Favorites | |
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