Probing the broad line region geometry and size of the gravitationally lensed quasar Q2237+0305 with microlensing time series

Đ. V. Savić, D. Hutsemékers, D. Sluse

Lensed quasars are powerful cosmic laboratories; they are used to simultaneously probe various astrophysical phenomena. Microlensing by stars within distant galaxies acts as strong…