Figure 7: The small-a Rényi entropies and the entanglement spectra for Δ = 4, LA = 4 and N = 120.

(a) The small-α Rényi entropies (α = 0.01, 0.03, 0.05, 0.07, 0.1) and (b) the entanglement spectrum, ξj = −ln ωj, corresponding to Fig. 5(c). The number pairs in the legend denote the values of the quantum numbers
.