Publikationsdatum:
2020-10-23
Beschreibung:
Neutron star mergers produce a substantial amount of fast-moving ejecta, expanding outwardly for years after the merger. The interaction of these ejecta with the surrounding medium may produce a weak isotropic radio remnant, detectable in relatively nearby events. We use late-time radio observations of short duration gamma-ray bursts (sGRBs) to constrain this model. Two samples of events were studied: four sGRBs that are possibly in the local (
Print ISSN:
0035-8711
Digitale ISSN:
1365-2966
Thema:
Physik