Fig. 2: Experiments of zigzag and drifting patterns.
a Typical behaviour of the drifting patterns in experiments with different drive amplitudes. b Measurements of the mean velocity 〈v〉 of the drifting patterns as a function of the drive amplitude Γ0. The fit using Eq. (8) (without including noise effects) is shown as dashed lines, while the fit including noise is shown as a solid line. The inlet figure shows a power-law fit of the crest oscillation frequency as a function of the drive amplitude Γ0. Error bars represent the mean of the standard deviation of measurements performed for the correspondent amplitude Γ0 at the same frequency.
