Panchromatic observations of the textbook GRB 110205A: constraining physical mechanisms of prompt emission and afterglow

W. Zheng, R. F. Shen, T. Sakamoto +56

We present a comprehensive analysis of a bright, long duration (T90 ~ 257 s) GRB 110205A at redshift z= 2.22. The optical prompt emission was detected by Swift/UVOT, ROTSE-IIIb and…