The movies below show the non-linear evolution of the Kähler modulus (and its energy density) in the KKLT scenario. The movies were created from three dimensional lattice simulations with 128 lattice points per dimension. Results from simulations with 256 and 512 points per dimension are presented and described in more detail in our paper "Oscillons from string moduli" arXiv:1708.08922 [hep-th].

**Left:** evolution of the Kähler modulus *Φ( x,t) *as the field oscillates around the minimum of the potential at

The movies below were created from the results of two and three dimensional lattice simulations of the evolution of a blow-up Kähler modulus in the LVS in an expanding universe. More details on the models can be found in our paper "Oscillons from string moduli" arXiv:1708.08922 [hep-th].

The movie shows the time evolution of the blow-up Kähler modulus *Φ**( x,t)* (left) and of its energy density

Evolution of the energy density of the blow-up Kähler modulus. The yellow surfaces correspond to * ρ**( x,t)*