Dynamical role of system-environment correlations in non-Markovian dynamics
Dynamical role of system-environment correlations in non-Markovian dynamics
We analyze the role played by system-environment correlations in the emergence of non-Markovian dynamics. By working within the framework developed in Breuer et al. [Phys. Rev. Lett. 103, 210401 (2009)], we unveil a fundamental connection between non-Markovian behavior and dynamics of system-environment correlations. We derive an upper bound to the …