The Optical/NIR afterglow of GRB 111209A: Complex yet not Unprecedented

D. A. Kann, P. Schady, F. Olivares E. +24

Afterglows of Gamma-Ray Bursts (GRBs) are simple in the most basic model, but can show many complex features. The ultra-long duration GRB 111209A, one of the longest GRBs ever dete…