94 citations · 234 across the 23 of their papers we have counts for
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gr-qc2017★ 6 cited
Smoothness of the future and past trapped sets in Kerr-Newman-Taub-NUT spacetimes
Claudio F. Paganini, Marius A. Oancea
We consider the sets of future/past trapped null geodesics in the exterior region of a sub-extremal Kerr-Newman-Taub-NUT spacetime. We show that, from the point of view of any time…
gr-qc2017★ 33 cited
The Fingerprints of Black Holes - Shadows and their Degeneracies
Marc Mars, Claudio F. Paganini, Marius A. Oancea
We show that, away from the axis of symmetry, no continuous degeneration exists between the shadows of observers at any point in the exterior region of any Kerr-Newman black hole s…