Figure 4: Effect of dissipation on the signatures of 8π periodicity.
From: Non-equilibrium 8π Josephson effect in atomic Kitaev wires
(a) Current as a function of Φ for a system with N=10, with parameters 
and κ=10−4tL, and tL−tR=10−2tL (orange, solid), κ=5·10−3tL, tL−tR=10−2tL (black, dot dash), κ=10−4tL and tL−tR=tL (blue, dash). (b–d) Ratio of the strength of the 8π peak of the FFT of the current profile 
and the 4π peak 
with κ=10−3tL fixed (b) tL−tR=10−2tL fixed (c) and 
fixed (d).
