Fig. 4: Stripe-length histograms.
From: Formation of individual stripes in a mixed-dimensional cold-atom Fermi–Hubbard system
a, Normalized histogram of ‘stripes’ (as defined in the text) of at least length ℓ in mixD (green) and 2d (brown) systems at a doping of δ = 0.111 compared with a random distribution of holes (grey line). We compare with a mean-field theory (see Supplementary Information) at kBT/tx = 0.355 (light-green line). The inset shows the difference δζ(ℓ) to the random distribution (see Supplementary Information). Error bars are estimated using bootstrapping and are smaller than the marker size if not visible. b, The full doping dependence of δζ(ℓ), in which the excess occurrences tend towards longer lengths with doping.
