April 21, 2023 (v1)
Publication
High-redshift gamma-ray bursts (GRBs) provide a powerful tool to probe the early universe, but still for relatively few do we have good observations of the afterglow. We here report the optical and near-infrared observations of the afterglow of a relatively high-redshift event, GRB 220101A, triggered on New Year's Day of 2022. With the optical...
Uploaded on: April 23, 2023