5 papers · 1 filter
The quasinormal modes of Kerr-Newman black holes: a separated approach
Kyriakos Destounis, Vitor Cardoso, Peter Hintz
We compute Kerr-Newman quasinormal modes using a recently found exact separation of the gravitoelectric perturbation equations. For each spin-label , a matrix angular ordin…
Perturbations of Kerr-Newman black holes: separation and mode stability
Peter Hintz
We study linearized perturbations of the subextremal Kerr-Newman black hole solution of the Einstein-Maxwell equations. We show how to overcome what Chandrasekhar called the "appar…
Mode stability for the Klein-Gordon equation on subextremal Kerr-de Sitter spacetimes
Peter Hintz
We prove mode stability for the Klein-Gordon equation on Kerr-de Sitter black hole spacetimes in the full subextremal range and for the range of squa…
Constraint damping on subextremal Kerr spacetimes
Peter Hintz
In the context of hyperbolic formulations of Einstein's field equations obtained via gauge fixing, constraint damping is a desirable feature that ensures that violations of the gau…
Nonlinear stability of subextremal Kerr black holes
Peter Hintz
We settle the global nonlinear stability problem for the family of Kerr black holes in the full subextremal range: spacetimes evolving from initial data close to those of a subextr…