Add to ORKGThe observations of the exceptionally bright gamma-ray burst (GRB) 130427A by the Large Area Telescope aboard the Fermi Gamma-ray Space Telescope provide constraints on the nature of these unique astrophysical sources. GRB 130427A had the largest fluence, highest-energy photon (95 GeV), longest gamma-ray duration (20 hours), and one of the largest isotropic energy releases ever observed from a GRB. Temporal and spectral analyses of GRB 130427A challenge the widely accepted model that the nonthermal high-energy emission in the afterglow phase of GRBs is synchrotron emission radiated by electrons accelerated at an external shock
We present multiwavelength observations of the afterglow of GRB 130427A, the brightest (in total flu...
Gamma-ray Burst 130427A had the largest fluence for almost 30 years. With an isotropic energy outpu...
17 pages, 4 figures. Contact Authors: Fred, Piron; Sara, Cutini; Andreas, von KienlinThe Fermi obser...
none182siThe observations of the exceptionally bright gamma-ray burst (GRB) 130427A by the Large Are...
The observations of the exceptionally bright gamma-ray burst (GRB) 130427A by the Large Area Telesco...
Prompt emission from the very fluent and nearby (z = 0.34) gamma-ray burst GRB 130427A was detected ...
Long-duration gamma-ray bursts (GRBs) are an extremely rare outcome of the collapse of massive stars...
Long-duration Gamma-Ray Bursts (GRBs) are bright flashes of gamma rays associated with a prolonged r...
Prompt emission from the very fluent and nearby (z = 0.34) gamma-ray burst GRB 130427A was detected ...
none180siIn three years of observations since the beginning of nominal science operations in 2008 Au...
123siThe Large Area Telescope (LAT) aboard the Fermi spacecraft routinely observes high-energy emiss...
GRB 130427A occurred in a relatively nearby galaxy; its prompt emission had the largest GRB fluence ...
Gamma-ray Burst 130427A had the largest fluence for almost 30 years. With an isotropic energy output...
none111siGRB110721A was observed by the Fermi Gamma-ray Space Telescope using its two instruments, t...
We present multiwavelength observations of the afterglow of GRB 130427A, the brightest (in total flu...
Gamma-ray Burst 130427A had the largest fluence for almost 30 years. With an isotropic energy outpu...
17 pages, 4 figures. Contact Authors: Fred, Piron; Sara, Cutini; Andreas, von KienlinThe Fermi obser...
none182siThe observations of the exceptionally bright gamma-ray burst (GRB) 130427A by the Large Are...
The observations of the exceptionally bright gamma-ray burst (GRB) 130427A by the Large Area Telesco...
Prompt emission from the very fluent and nearby (z = 0.34) gamma-ray burst GRB 130427A was detected ...
Long-duration gamma-ray bursts (GRBs) are an extremely rare outcome of the collapse of massive stars...
Long-duration Gamma-Ray Bursts (GRBs) are bright flashes of gamma rays associated with a prolonged r...
Prompt emission from the very fluent and nearby (z = 0.34) gamma-ray burst GRB 130427A was detected ...
none180siIn three years of observations since the beginning of nominal science operations in 2008 Au...
123siThe Large Area Telescope (LAT) aboard the Fermi spacecraft routinely observes high-energy emiss...
GRB 130427A occurred in a relatively nearby galaxy; its prompt emission had the largest GRB fluence ...
Gamma-ray Burst 130427A had the largest fluence for almost 30 years. With an isotropic energy output...
none111siGRB110721A was observed by the Fermi Gamma-ray Space Telescope using its two instruments, t...
We present multiwavelength observations of the afterglow of GRB 130427A, the brightest (in total flu...
Gamma-ray Burst 130427A had the largest fluence for almost 30 years. With an isotropic energy outpu...
17 pages, 4 figures. Contact Authors: Fred, Piron; Sara, Cutini; Andreas, von KienlinThe Fermi obser...