Inflation after Planck: and the winners are
  We review the constraints that the recently released Cosmic Microwave
Background (CMB) Planck data put on inflation and we argue that single field
slow-roll inflationary scenarios (with minimal kinetic term) are favored. Then,
within this class of models, by means of Bayesian inference, we show how one
can rank the scenarios according to their performances, leading to the
identification of ``the best models of inflation''.
