33 citations · 49 across the 6 of their papers we have counts for
6 papers
Nonlinear Stability of Rotating Hairy Black Holes
Juan A. Carretero, Philippe Grandclément, Carlos Palenzuela +1
Rotating hairy black holes (RHBHs) are axisymmetric equilibrium solutions of the Einstein--Klein--Gordon equations, consisting of a spinning black hole surrounded by a toroidal dis…
Fully consistent rotating black holes in the cubic Galileon theory
Philippe Grandclément
Configurations of rotating black holes in the cubic Galileon theory are computed by means of spectral methods. The equations are written in the 3+1 formalism and the coordinates ar…
High precision numerical sequences of rotating hairy black holes
Gustavo García, Eric Gourgoulhon, Philippe Grandclément +1
We analyze numerically the existence of regular stationary rotating hairy black holes within the framework of general relativity, which are the result of solving the Einstein-Klein…
Boundary conditions for stationary black holes ; Application to Kerr, Martinez-Troncoso-Zanelli and hairy black holes
Philippe Grandclément, Jordan Nicoules
This work proposes a set of equations that can be used to numerically compute spacetimes containing a stationary black hole. The formalism is based on the 3+1 decomposition of Gene…
Hairy rotating black holes in cubic Galileon theory
Karim Van Aelst, Eric Gourgoulhon, Philippe Grandclément +1
Numerical solutions for asymptotically flat rotating black holes in the cubic Galileon theory are presented. These black holes are endowed with a nontrivial scalar field and exhibi…
A characterization of 3+1 spacetimes via the Simon-Mars tensor
C. Somé, P. Grandclément, E. Gourgoulhon
We present the 3+1 decomposition of the Simon-Mars tensor, which has the property of being identically zero for a vacuum and asymptotically flat spacetime if and only if the latter…