We report high-energy spectral data of the prompt emission of GRB 970228 and its X-ray afterglow. We establish that the nature of the X-ray afterglow emission is nonthermal and similar to the later portion of GRB 970228. Our data can be used to discriminate different emission models of GRB afterglows. While cooling of excited compact objects can be ruled out, fireball models are constrained in the physics of the radiation emission processes and their evolution
We have reconstructed the spectrum of the afterglow of GRB 970508 on 1997 May 21.0 UT (12.1 days aft...
The X-ray afterglows of GRB 001025A and GRB 010220 were detected by XMM-Newton with an average 0.2-1...
Context. Multiwavelength observations of gamma-ray burst prompt and afterglow emission are a key too...
We report high-energy spectral data of the prompt emission of GRB 970228 and its X-ray afterglow. We...
We report high-energy spectral data of the prompt emission of GRB970228 and its X-ray afterglow. We ...
We report on the BeppoSAX and multiwavelength data analysis of the afterglow of Gamma-Ray Burst (GRB...
We report on the BeppoSAX and multiwavelength data analysis of the afterglow of Gamma-Ray Burst (GRB...
The location accuracy of the BeppoSAX Wide Field Cameras and acute ground-based follow-up have led t...
We report on BeppoSAX simultaneous X- and gamma-ray observations of the bright GRB 990123. We presen...
We report on BeppoSAX simultaneous X- and gamma-ray observations of the bright gamma-ray burst (GRB)...
We report on BeppoSAX simultaneous X- and γ-ray observations of the bright γ-ray burst (GRB) 990123....
We present observations of GRB 060124, the first event for which both the prompt and the afterglow e...
We present multi-wavelength observations of several gamma-ray burst afterglows: (i) the optical ligh...
Aims. With the afterglow of GRB 100621A being the brightest detected so far in X-rays, and superb GR...
We report on the BeppoSAX data analysis of the afterglow of Gamma-Ray Burst (GRB) 990123, one of the...
We have reconstructed the spectrum of the afterglow of GRB 970508 on 1997 May 21.0 UT (12.1 days aft...
The X-ray afterglows of GRB 001025A and GRB 010220 were detected by XMM-Newton with an average 0.2-1...
Context. Multiwavelength observations of gamma-ray burst prompt and afterglow emission are a key too...
We report high-energy spectral data of the prompt emission of GRB 970228 and its X-ray afterglow. We...
We report high-energy spectral data of the prompt emission of GRB970228 and its X-ray afterglow. We ...
We report on the BeppoSAX and multiwavelength data analysis of the afterglow of Gamma-Ray Burst (GRB...
We report on the BeppoSAX and multiwavelength data analysis of the afterglow of Gamma-Ray Burst (GRB...
The location accuracy of the BeppoSAX Wide Field Cameras and acute ground-based follow-up have led t...
We report on BeppoSAX simultaneous X- and gamma-ray observations of the bright GRB 990123. We presen...
We report on BeppoSAX simultaneous X- and gamma-ray observations of the bright gamma-ray burst (GRB)...
We report on BeppoSAX simultaneous X- and γ-ray observations of the bright γ-ray burst (GRB) 990123....
We present observations of GRB 060124, the first event for which both the prompt and the afterglow e...
We present multi-wavelength observations of several gamma-ray burst afterglows: (i) the optical ligh...
Aims. With the afterglow of GRB 100621A being the brightest detected so far in X-rays, and superb GR...
We report on the BeppoSAX data analysis of the afterglow of Gamma-Ray Burst (GRB) 990123, one of the...
We have reconstructed the spectrum of the afterglow of GRB 970508 on 1997 May 21.0 UT (12.1 days aft...
The X-ray afterglows of GRB 001025A and GRB 010220 were detected by XMM-Newton with an average 0.2-1...
Context. Multiwavelength observations of gamma-ray burst prompt and afterglow emission are a key too...