High Energy Emission Processes in OJ 287 during 2009 Flare

Pankaj Kushwaha, S. Sahayanathan, K. P. Singh

The broadband spectrum of a BL Lac object, OJ 287, from radio to $\gamma$-rays obtained during a major $\gamma$-ray flare detected by \emph{Fermi} in 2009 are studied to understand the high…