495 citations · 6.2k across the 133 of their papers we have counts for
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Horizon Strings as 3d Black Hole Microstates
Arjun Bagchi, Daniel Grumiller, M. M. Sheikh-Jabbari
We propose that 3d black holes are an ensemble of tensionless null string states. These microstates typically have non-zero winding. We evaluate their partition function in the lim…
Disorder in AdS/CFT
Moritz Dorband, Daniel Grumiller, René Meyer +1
We perturbatively study marginally relevant quenched disorder in AdS/CFT to second order in the disorder strength. Using the Chern-Simons formulation of AdS gravity for…
Minkowski and (A)dS ground states in general 2d dilaton gravity
Daniel Grumiller, Martin Laihartinger, Romain Ruzziconi
We reorganize the derivative expansion of general (power-counting non-renormalizable) 2d dilaton gravity such that the mass function is integrable. As an example, we consider a thr…
dS as excitation of AdS
Florian Ecker, Daniel Grumiller, Robert McNees
We introduce a family of 2D dilaton gravity models with state-dependent constant curvature so that dS emerges as an excitation of AdS. Curiously, the strong coupling region…
Carrollian superconformal theories and super BMS
Arjun Bagchi, Daniel Grumiller, Poulami Nandi
We investigate the supersymmetric versions of Bondi-Metzner-Sachs or, equivalently, conformal Carroll symmetry in boundary dimensions , with applications of flat space hologra…