Revealing Physical Activity of GRB Central Engine with Macronova/Kilonova Data
Revealing Physical Activity of GRB Central Engine with Macronova/Kilonova Data
The modeling of Li-Paczyński macronova/kilonova signals gives a reasonable estimate on the neutron-rich material ejected during the neutron star mergers. Usually the accretion disk is more massive than the macronova ejecta, with which the efficiencies of converting the disk mass into prompt emission of three merger-driven GRBs can hence be …