377 citations · 2.1k across the 29 of their papers we have counts for
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Photospheric emission from long duration gamma-ray bursts powered by variable engines
Diego López-Cámara, Brian Morsony, Davide Lazzati
We present the results of a set of numerical simulations of long-duration gamma-ray burst jets aimed at studying the effect of a variable engine on the peak frequency of the photos…
Modeling Increased Metal Production in Galaxy Clusters with Pair-Instability Supernovae
Brian J. Morsony, Caitlin Heath, Jared C. Workman
Galaxy clusters contain much more metal per star, typically 3 times as much, than is produced in normal galaxies. We set out to determine what changes are needed to the stellar mas…
Relativistic supernovae have shorter-lived central engines or more extended progenitors: the case of SN\,2012ap
R. Margutti, D. Milisavljevic, A. M. Soderberg +10
Deep late-time X-ray observations of the relativistic, engine-driven, type Ic SN2012ap allow us to probe the nearby environment of the explosion and reveal the unique properties of…