Constraining possible γ-ray burst emission from GW230529 using Swift-BAT and Fermi-GBM

GW230529 is the first compact binary coalescence detected by the LIGO-Virgo-KAGRA collaboration with at least one component mass confidently in the lower mass-gap, corresponding to the range 3-5M_{\odot}. If interpreted as a neutron star-black hole merger, this event has the most symmetric mass ratio detected so far and therefore has... Show more