2 papers
gr-qc2022
Peeling-off behaviour of the wave equation on the Vaidya spacetime
Armand Coudray
We study the peeling for the wave equation on the Vaidya spacetime following the approach developed by Mason and Nicolas in Mason-Nicolas 2009. The idea is to encode the regularity…
gr-qc2021
Geometry of Vaidya spacetimes
Armand Coudray, Jean-Philippe Nicolas
We investigate the geometrical structure of Vaidya's spacetime in the case of a white hole with decreasing mass, stabilising to a black hole in finite or infinite time or evaporati…