Figure 6: Energy spectrum in the presence of a nearest-neighbour interaction.
From: Non-equilibrium 8π Josephson effect in atomic Kitaev wires
Parameters Δ=1.01t=10tL, tR=tL and μ=μ0=0 and interaction strength (c.f. equation 6) (a) U=0.1tL, (b) U=tL and (c) U=10tL. Note in a and b, the y axis has been cut for clarity.
