The central charge in three dimensional anti-de Sitter space
arXiv:hep-th/9806089 · doi:10.1088/0264-9381/16/6/307
Abstract
This paper collects the various ways of computing the central charge $c=3l/2G$ arising in 3d asymptotically anti-de Sitter spaces, in the Chern-Simons formulation. Their similarities and differences are displayed.
9 pages, Latex