Noise induced Non-Markovianity
arXiv:1807.01721 · doi:10.1103/PhysRevA.98.042125
Abstract
We have studied the non-Markovianity of dichotomously driven spin-boson model in the strong coupling regime in both memory kernel and time convolutionless master equation formulations. A strong correlation between the decay time of the environmental correlation function and the non-zero non-Markovianity is found in the absence of the external noise. Stochastic driving is shown to create strong non-Markovianity when the dynamics of the system without driving is Markovian. Also, exact analytical expressions for the trace distance distinguishability and the non-Markovianity were obtained for the certain range of the parameters that describe the system and its environment.
20 pages, 3 figures
References in corpus (12)
- Quantum Non-Markovianity: Characterization, Quantification and Detection
- Non-Markovian effects on the dynamics of entanglement
- Entanglement dynamics of two independent qubits in environments with and without memory
- Optimal state pairs for non-Markovian quantum dynamics
- Preserving entanglement and nonlocality in solid-state qubits by dynamical decoupling
- Quantum regression theorem and non-Markovianity of quantum dynamics
- Quantification of memory effects in the spin-boson model
- Controllable Non-Markovianity for a Spin Qubit in Diamond
- All-optical quantum simulator of qubit noisy channels
- Observation of entanglement sudden death and rebirth by controlling solid-state spin bath
- Mixing-induced quantum non-Markovianity and information flow
- Signature of non-Markovianity in time-resolved energy transfer