293 citations · 806 across the 13 of their papers we have counts for
9 papers · 1 filter
The Five Year Fermi/GBM Magnetar Burst Catalog
A. C. Collazzi, C. Kouveliotou, A. J. van der Horst +18
Since launch in 2008, the Fermi Gamma-ray Burst Monitor (GBM) has detected many hundreds of bursts from magnetar sources. While the vast majority of these bursts have been attribut…
Variability of Optical Counterparts in the Chandra Galactic Bulge Survey
Christopher T. Britt, R. I. Hynes, C. B. Johnson +13
We present optical lightcurves of variable stars consistent with the positions of X-ray sources identified with the Chandra X-ray Observatory for the Chandra Galactic Bulge Survey.…
Time resolved spectroscopy of SGR J1550-5418 bursts detected with Fermi/GBM
G. Younes, C. Kouveliotou, A. J. van der Horst +18
We report on time-resolved spectroscopy of the 63 brightest bursts of SGR J1550-5418, detected with Fermi/Gamma-ray Burst Monitor during its 2008-2009 intense bursting episode. We…
Fermi-LAT Observations of the Gamma-ray Burst GRB 130427A
LAT collaboration, GBM collaboration
The 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…
The First Pulse of the Extremely Bright GRB 130427A: A Test Lab for Synchrotron Shocks
R. Preece, J. Michael Burgess, A. von Kienlin +156
Gamma-ray burst (GRB) 130427A is one of the most energetic GRBs ever observed. The initial pulse up to 2.5 s is possibly the brightest well-isolated pulse observed to date. A fine…
A Significant Problem With Using the Amati Relation for Cosmological Purposes
Andrew C. Collazzi, Bradley E. Schaefer, Adam Goldstein +1
We consider the distribution of many samples of Gamma-Ray Bursts (GRBs) when plotted in a diagram with their bolometric fluence (Sbolo) versus the observed photon energy of peak sp…