Above: Artist's impression of a gamma-ray burst gravitationally lensed by a black hole (Carl Knox).
Above: Artist's impression of a (long) gamma-ray burst generated by a core-collapse supernova being gravitationally lensed by a mystery object (James Paynter).
Below: Side schematic of a gravitationally lensed gamma-ray burst (Carl Knox).
We fit pulses to GRB light-curves through the PyGRB software package.
Below: Iterative pulse fit animation by PyGRB to a gamma-ray burst light-curve through nested sampling.