Figure 2
From: Non-equilibrium quantum phase transition via entanglement decoherence dynamics
Localization and fluctuation dynamics.
(a) The localization given by the retarded Green function |u+(t → ∞, 0)|, and (b) the fluctuation in terms of the correlated Green function v+(t, t → ∞) (in log scale) as a function of the coupling strength η and the spectral parameter s. The other parameters are taken as the same as in Fig. 1 but the initial environment temperature T = 0.1ω0.
