Unravelling black hole neutron star binaries in star clusters

Are you looking for a black hole – neutron star binary with a massive black hole (>15 Msun)? Rastello et al. 2020 show that young star cluster are the ideal place where you can find them, while these objects seem to be very rare in isolated binaries. Find more at this link https://ui.adsabs.harvard.edu/abs/2020arXiv200302277R/