53 citations · 84 across the 2 of their papers we have counts for
2 papers
astro-ph2007★ 53 cited
Microlensing constraints on the Galactic Bulge Initial Mass Function
S. Calchi Novati, F. De Luca, Ph. Jetzer +2
Aims. We seek to probe the Galactic bulge IMF starting from microlensing observations. Methods. We analyse the recent results of the microlensing campaigns carried out towards the…
astro-ph2007★ 31 cited
Primary caustics and critical points behind a Kerr black hole
M. Sereno, F. De Luca
The primary optical caustic surface behind a Kerr black hole is a four-cusped tube displaced from the line of sight. We derive the caustic surface in the nearly asymptotic region f…