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Asymptotic dynamics in 3D gravity with torsion

M. Blagojevic, M. Vasilic

gr-qcarXiv:gr-qc/0306070

Abstract

We study the nature of boundary dynamics in the teleparallel 3D gravity. The asymptotic field equations with anti-de Sitter boundary conditions yield only two non-trivial boundary modes, related to a conformal field theory with classical central charge. After showing that the teleparallel gravity can be formulated as a Chern-Simons theory, we identify dynamical structure at the boundary as the Liouville theory.

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