These movies show the time evolution of the inflaton field after hilltop inflation from our 2D lattice simulations. They correspond to figs. 6 and 7 in our paper "Hill crossing during preheating after hilltop inflation" [arXiv:1503.06075].
As in the paper, red regions have φ ~ ν, yellow and light blue regions have φ ~0, and dark blue regions have φ ~-ν.
First animation: ν = 10-2 mPl
Second animation: ν = 10-5 mPl
You can also download an animation of a lower-resolution 3D lattice simulation for v = 10-2 mPl (animation of fig. 10 in our paper). Yellow contours are φ = 0, blue contours are φ ~ -0.8v: