Microlensing is now a very popular observational astronomical technique. The
investigations accessible through this effect range from the dark matter problem to the …

We estimate the optical depth to self-lensing by stars in the Galactic bulge using the Hubble
Space Telescope star counts of Holtzman et al. and Zoccali et al. as extrapolated by Gould …

We present the microlensing optical depth toward the Galactic bulge based on the detection
of 99 events found in our Difference Image Analysis (DIA) survey. This analysis …

We present the Catalog of microlensing events detected toward the Galactic bulge in three
observing seasons, 1997--1999, during the OGLE-II microlensing survey. The search for …

We use the timescale distribution of∼ 3000 microlensing events measured by the OGLE-III
survey, together with accurate new made-to-measure dynamical models of the Galactic …

A comprehensive new approach is presented for deriving probability densities of physical
properties characterizing the lens and source that constitute an observed galactic …

We report the analysis of the microlensing event OGLE-2018-BLG-0677. A small feature in
the light curve of the event leads to the discovery that the lens is a star–planet system …

Using 11 years of OGLE V-band photometry of Q2237+ 0305, we measure the transverse
velocity of the lens galaxy and the mean mass of its stars. We can do so because, for the first …

Aims. The EROS-2 project has been designed to search for microlensing events towards
any dense stellar field. The densest parts of the Galactic spiral arms have been monitored to …

The number and properties of observed gravitational microlensing events depend on the
distribution and kinematics of stars and other compact objects along the line of sight. In …