1 citations · 1 across the 3 of their papers we have counts for
3 papers
hep-th2024
The Penrose limit of the Weyl double copy
Samarth Chawla, Kwinten Fransen, Cynthia Keeler
We embed the Penrose limit into the Weyl classical double copy. Thereby, we provide a lift of the double copy properties of plane wave spacetimes into black hole geometries and we…
gr-qc2024★ 1 cited
Gravitational wave signatures of departures from classical black hole scattering
Kwinten Fransen, Steven B. Giddings
We initiate a general investigation into gravitational wave signatures of modifications to scattering of gravitational radiation from black holes. Such modifications may be present…
gr-qc2023
Quasinormal Modes from Penrose Limits
Kwinten Fransen
We use Penrose limits to approximate quasinormal modes with large real frequencies. The Penrose limit associates a plane wave to a region of spacetime near a null geodesic. This pl…