2 papers
gr-qc2026
Wave optical imaging by point-source scattering for a TNdS black hole
Felix Willenborg
In our work, we present a calculation based on an exact, non-approximated wave equation, as described by the Teukolsky equation, for a Taub-NUT-de Sitter spacetime. We observe the…
gr-qc2025
The scalar angular Teukolsky equation and its solution for the Taub-NUT spacetime
Felix Willenborg, Dennis Philipp, Claus Lämmerzahl
The Taub-NUT spacetime offers many curious insights into the solutions of Einstein's electrovacuum equation. In the Bonnor interpretation, this spacetime possesses so-called Misner…