165 citations · 1.1k across the 22 of their papers we have counts for
5 papers · 2 filters
Soft hairy horizons in three spacetime dimensions
Hamid Afshar, Daniel Grumiller, Wout Merbis +3
We discuss some aspects of soft hairy black holes and a new kind of "soft hairy cosmologies", including a detailed derivation of the metric formulation, results on flat space, and…
Higher Spin Black Holes with Soft Hair
Daniel Grumiller, Alfredo Perez, Stefan Prohazka +2
We construct a new set of boundary conditions for higher spin gravity, inspired by a recent "soft Heisenberg hair"-proposal for General Relativity on three-dimensional Anti-de Sitt…
Boundary conditions for General Relativity on AdS and the KdV hierarchy
Alfredo Pérez, David Tempo, Ricardo Troncoso
It is shown that General Relativity with negative cosmological constant in three spacetime dimensions admits a new family of boundary conditions being labeled by a nonnegative inte…
Soft Heisenberg hair on black holes in three dimensions
Hamid Afshar, Stephane Detournay, Daniel Grumiller +4
Three-dimensional Einstein gravity with negative cosmological constant admits stationary black holes that are not necessarily spherically symmetric. We propose boundary conditions…
Conformal field theory of a space-filling string of gravitational ancestry
Claudio Bunster, Alfredo Perez
We present a classical conformal field theory on an arbitrary two-dimensional spacetime background. The dynamical object is a space-filling string, and the evolution may be thought…