Modelling the $\gamma$-ray variability of 3C 273

Y. G. Zheng, L. Zhang, B. R. Huang +1

We investigate MeV-GeV $\gamma$-ray outbursts in 3C 273 in the frame of a time-dependent one-zone synchrotron self-Compton (SSC) model. In this model, electrons are accelerated to extra…