The short gamma-ray burst GRB 211106A is one of the shortest and most energetic events of its kind
An article accepted for publication in “The Astrophysical Journal Letters” reports the results of the analysis of the detections of the short gamma-ray burst cataloged as GRB 211106A conducted thanks to the ALMA radio telescope. A team of researchers examined the afterglow generated by the interaction with the surrounding gas of the jets that accompany the gamma-ray burst and move at a speed close to the speed of light. This is the first case in which ALMA has been used to examine such an event and other observations were conducted with the VLA and various space telescopes. The resulting dataset covers the various electromagnetic bands and allowed the researchers to conclude that this gamma-ray burst was generated by the merger of two neutron stars.
