Progenitors of Low-redshift Extragalactic Einstein Probe Transients
Growing evidence suggests that extragalactic fast X-ray transients discovered by the Einstein Probe (EP-EFXTs) share observational properties with gamma-ray bursts (GRBs). Long GRBs (lGRBs) are traditionally associated with the core collapse of massive stars and are expected to trace the cosmic star formation rate (SFR...