2 papers
astro-ph.EP2024
GEO and LEO: The Final Frontier for Plutonic FFP Parallax
Andrew Gould
I show that microlens parallaxes, , can be derived for free-floating planets (FFPs) with masses down to that of Pluto, by combining observations from a satellite in geo…
astro-ph.GA2024
One Small Step for ; One Giant Leap for Black Holes
Andrew Gould
The microlensing program can detect and fully characterize black holes (BHs) that are in orbit with about 30 million solar-type and evolved stars with periods up to the mis…