3 papers
astro-ph.EP2016
The microlensing rate and distribution of free-floating planets towards the Galactic bulge
M. Ban, E. Kerins, A. C. Robin
Ground-based optical microlensing surveys have provided tantalising, if inconclusive, evidence for a significant population of free-floating planets (FFPs). Both ground and space-b…
astro-ph.GA2016
Close encounters involving RAVE stars beyond the 47 Tucanae tidal radius
J. G. Fernández-Trincado, A. C. Robin, C. Reylé +5
The most accurate 6D phase-space information from the Radial Velocity Experiment (RAVE) was used to integrate the orbits of 105 stars around the galactic globular cluster 47 Tucana…
astro-ph2004
Dark halo baryons not in ancient halo white dwarfs
M. Creze, V. Mohan, A. C. Robin +5
Having ruled out the possibility that stellar objects are the main contributor of the dark matter embedding galaxies, microlensing experiments cannot exclude the hypothesis that a…