LST-1 observations of GRB 221009A: Insights into its late-time VHE afterglow

Arnau Aguasca-Cabot, Susumu Inoue, Monica Seglar-Arroyo +3

Gamma-ray bursts (GRBs) originate from explosions at cosmological distances, generating collimated jets. GRB 221009A, exploded on 9 October 2022, has been established as the bright…