3 papers
astro-ph.SR2017
Astrometric microlensing
A. A. Nucita, F. De Paolis, G. Ingrosso +2
Astrometric microlensing will offer in the next future a new channel for investigating the nature of both lenses and sources involved in a gravitational microlensing event. The eff…
astro-ph.SR2016
Parallax and orbital effects in astrometric microlensing with binary sources
A. A. Nucita, F. De Paolis, G. Ingrosso +2
In gravitational microlensing, binary systems may act as lenses or sources. Identifying lens binarity is generally easy especially in events characterized by caustic crossing since…
astro-ph.CO2016
The Scales of Gravitational Lensing
Francesco De Paolis, Mosè Giordano, Gabriele Ingrosso +3
After exactly a century since the formulation of the general theory of relativity, the phenomenon of gravitational lensing is still an extremely powerful method for investigating i…