A. Moin
S. Razzaque, J. C. Greiner, D. A. Frail, M. Wieringa, L. Hanlon, D. Buckley, B. van Soelen, P. Meintjes, D. Murphy, A. Martin-Carrillo, M. Boettcher, S. J. Tingay
Abstract:
We present results of ongoing multi-wavelength studies of GRB 100414A within the scope of which, we analysed the afterglow behavior in X-ray to radio bands and estimated upper limits on parameters such as afterglow energy, size and speed. A comparison of prompt emission energy release and the late-time afterglow energy favors the adiabatic fireball model. A brief re-brightening of the radio afterglow at late-times leads to an inference that the GRB central engine might still be active during the afterglow phase and it could likely be an accretion driven system that re-energized the afterglow. We will also describe the interplay between the aforementioned inferences and the results of the GRB 100414A multi-wavelength light-curve and SED modeling. ?.