711 citations · 3.1k across the 32 of their papers we have counts for
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astro-ph2007
Gravitational lensing by the supermassive black hole in the center of M31
V. Bozza, S. Calchi Novati, L. Mancini
We examine the possibility of observing gravitational lensing in the weak deflection regime by the supermassive black hole in the center of the galaxy M31. This black hole is signi…
gr-qc2007
Extreme gravitational lensing by supermassive black holes
V. Bozza
Extreme gravitational lensing refers to the bending of photon trajectories that pass very close to supermassive black holes and that cannot be described in the conventional weak de…
gr-qc2007★ 148 cited
Strong deflection limit of black hole gravitational lensing with arbitrary source distances
V. Bozza, G. Scarpetta
The gravitational field of supermassive black holes is able to strongly bend light rays emitted by nearby sources. When the deflection angle exceeds , gravitational lensing can…