18 citations · 29 across the 6 of their papers we have counts for
6 papers
The Maxwell equations on full sub-extremal and extremal Kerr spacetimes
Gabriele Benomio, Rita Teixeira da Costa
We study the Cauchy problem for the Maxwell equations in the exterior region of Kerr black hole spacetimes. The equations are formulated for components of the Maxwell field relativ…
Elliptic curvature estimates for linearised gravitational perturbations of Kerr in the full sub-extremal range
Gabriele Benomio, Rita Teixeira da Costa
We consider the linearised vacuum Einstein equations around a Kerr exterior solution and present a scheme to prove elliptic -estimates for the linearised curvatu…
On turbulence for spacetimes with stable trapping
Gabriele Benomio, Alejandro Cárdenas-Avendaño, Frans Pretorius +1
Motivated by understanding the nonlinear gravitational dynamics of spacetimes admitting stably trapped null geodesics, such as ultracompact objects and black string solutions to ge…
A new gauge for gravitational perturbations of Kerr spacetimes II: The linear stability of Schwarzschild revisited
Gabriele Benomio
We present a new proof of linear stability of the Schwarzschild solution to gravitational perturbations. Our approach employs the system of linearised gravity in the new geometric…
A new gauge for gravitational perturbations of Kerr spacetimes I: The linearised theory
Gabriele Benomio
We propose a new geometric framework to address the stability of the Kerr solution to gravitational perturbations in the full sub-extremal range . Central to our framework i…
The Stable Trapping Phenomenon for Black Strings and Black Rings and its Obstructions on the Decay of Linear Waves
Gabriele Benomio
The geometry of solutions to the higher dimensional Einstein vacuum equations presents aspects that are absent in four dimensions, one of the most remarkable being the existence of…