We report on the observation of the bright, long gamma-ray burst, GRB 090926A, by the Gamma-ray Burst Monitor (GBM) and Large Area Telescope (LAT) instruments on board the \Fermi\ Gamma-ray Space Telescope. GRB 090926A shares several features with other bright LAT bursts. In particular, it clearly shows a short spike in the light curve that is present in all detectors that see the burst, and this in turn suggests that there is a common region of emission across the entire \Fermi\ energy range. In addition, while a separate high-energy power-law component has already been observed in other GRBs, here we report for the first time the detection with good significance of a high-energy spectral break (or cutoff) in this power-law component aroun...
We report on the observation of the bright, long gamma-ray burst, GRB 090902B, by the Gamma-ray Burs...
We report on the observation of the bright, long gamma-ray burst (GRB), GRB 090902B, by the Gamma-ra...
We report on the observation of the bright, long gamma-ray burst (GRB), GRB 090902B, by the Gamma-ra...
We report on the observation of the bright, long gamma-ray burst, GRB 090926A, by the Gamma-ray Burs...
We report on the observation of the bright, long gamma-ray burst, GRB 090926A, by the Gamma-ray Burs...
We report on the observation of the bright, long gamma-ray burst, GRB 090926A, by the Gamma-ray Burs...
International audienceAims. The prompt light curve of the long GRB 090926A reveals a short pulse ~10...
We report on the observation of the bright, long gamma-ray burst, GRB 090902B, by the Gamma-ray Burs...
We report on the observation of the bright, long gamma-ray burst (GRB), GRB 090902B, by the Gamma-ra...
We report on the observation of the bright, long gamma-ray burst (GRB), GRB 090902B, by the Gamma-ra...
We report on the observation of the bright, long gamma-ray burst, GRB 090926A, by the Gamma-ray Burs...
We report on the observation of the bright, long gamma-ray burst, GRB 090926A, by the Gamma-ray Burs...
We report on the observation of the bright, long gamma-ray burst, GRB 090926A, by the Gamma-ray Burs...
International audienceAims. The prompt light curve of the long GRB 090926A reveals a short pulse ~10...
We report on the observation of the bright, long gamma-ray burst, GRB 090902B, by the Gamma-ray Burs...
We report on the observation of the bright, long gamma-ray burst (GRB), GRB 090902B, by the Gamma-ra...
We report on the observation of the bright, long gamma-ray burst (GRB), GRB 090902B, by the Gamma-ra...