Figure 9

Behaviors of entropy production of system Σ, the established system-environment correlation \(I(\rho ^{S,A_{Q}}_{n})\), and \(D(\tilde{\rho }^{S,A_{Q}}_{n+1}\parallel \tilde{\rho }^{S}_{n+1}\rho ^{A_{Q}}_{ \beta })\), for non-Markovian dynamics (\(\gamma =\frac{\pi }{14}\) and \(\delta =\frac{\pi }{9}\)) (b) compared with the corresponding Markovian case (\(\gamma =\frac{\pi }{14}\) and \(\delta =\frac{\pi }{6}\)) (a). For both plots the system is in ground state \(|1\rangle \) initially, and initial thermal state of each element of the environment, \(T=1\) and \(\omega =1\)