271 citations · 470 across the 9 of their papers we have counts for
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gr-qc2013
A 2D field theory equivalent to 3D gravity with no cosmological constant
Glenn Barnich, Andrés Gomberoff, Hernán A. González
In (2+1) space-time dimensions the Einstein theory of gravity has no local degrees of freedom. In fact, in the presence of a negative cosmological term, it is described by a (1+1)…
gr-qc2012★ 271 cited
The flat limit of three dimensional asymptotically anti-de Sitter spacetimes
Glenn Barnich, Andrés Gomberoff, Hernán A. González
In order to get a better understanding of holographic properties of gravitational theories with a vanishing cosmological constant, we analyze in detail the relation between asympto…