Probability densities on attractors of two coupled Chebyshev maps

Notes:

x-axis: dynamical variable on the lattice site 1, value increases horizontally from left to right;

y-axis: dynamical variable on the lattice site 2, value increases vertically from top to bottom;

periodic boundary conditions;

each attractor is averaged over time t = 10,100 (with the first 100 iterations eliminated), and over 10,000 ensembles;

colour coding is in log scale for a better representation: dark blue indicates lower probability, and dark red higher probability;

each heatmap used 200*200 bins.