Figure 3
From: Role of flow of information in the speedup of quantum evolution
The average speed of quantum evolution Va between the time zero and Γτ = 10 as a function of classical driving strength Ω (in units of 1/Γ) for various values of phase ϕ with Δ = 0 and β = 1. (a) The memory time is small with Γtd = 0.2. (b) The memory time is intermediate with Γtd = 2.
