495 citations · 6.2k across the 133 of their papers we have counts for
7 papers · 2 filters
Bootstrapping gravity solutions
Joao Aparicio, Daniel Grumiller, Esperanza Lopez +2
We construct an algorithm to determine all stationary axi-symmetric solutions of 3-dimensional Einstein gravity with a minimally coupled self-interacting scalar field. We holograph…
Lobachevsky holography in conformal Chern-Simons gravity
Mario Bertin, Sabine Ertl, Hossein Ghorbani +3
We propose Lobachevsky boundary conditions that lead to asymptotically H^2xR solutions. As an example we check their consistency in conformal Chern-Simons gravity. The canonical ch…
Semi-classical unitarity in 3-dimensional higher-spin gravity for non-principal embeddings
H. Afshar, M. Gary, D. Grumiller +2
Higher-spin gravity in three dimensions is efficiently formulated as a Chern-Simons gauge-theory, typically with gauge algebra sl(N)+sl(N). The classical and quantum properties of…
Non-AdS holography in 3-dimensional higher spin gravity - General recipe and example
H. Afshar, M. Gary, D. Grumiller +2
We present the general algorithm to establish the classical and quantum asymptotic symmetry algebra for non-AdS higher spin gravity and implement it for the specific example of spi…
Canonical bifurcation in higher derivative, higher spin, theories
S. Deser, S. Ertl, D. Grumiller
We present a non-perturbative canonical analysis of the D=3 quadratic-curvature, yet ghost-free, model to exemplify a novel, "constraint bifurcation", effect. Consequences include…
Flat-Space Chiral Gravity
Arjun Bagchi, Stephane Detournay, Daniel Grumiller
We provide the first evidence for a holographic correspondence between a gravitational theory in flat space and a specific unitary field theory in one dimension lower. The gravitat…
Towards non-AdS holography in 3-dimensional higher spin gravity
Michael Gary, Daniel Grumiller, Radoslav Rashkov
We take the first steps towards non-AdS holography in higher spin gravity. Namely, we propose a variational principle for generic 3-dimensional higher spin gravity that accommodate…