captus is a pipeline to estimate the galactic abundance of primordial black holes captured by main sequence stars as well as those bound states of black holes and stars that may form via other astrophysical pathways.
captus uses the N-body integrator Rebound and binary evolution code COMPAS.
This research was supported by the National Aeronautics and Space Administration (NASA) under grant number 80NSSC24K0233 issued by the Astrophysics Division of the Science Mission Directorate (SMD) and the McDonnell Center for the Space Sciences at Washington University in St. Louis.