Witnessing non-Markovian effects of quantum processes through Hilbert-Schmidt speed

HR Jahromi, K Mahdavipour, M Khazaei Shadfar… - Physical Review A, 2020 - APS
Non-Markovian effects can speed up the dynamics of quantum systems while the limits of
the evolution time can be derived by quantifiers of quantum statistical speed. We introduce a …

Classical-driving-assisted quantum synchronization in non-Markovian environments

X ** inside dissipative cavities
A Mortezapour, A Nourmandipour… - Quantum Information …, 2020 - Springer
In this paper, we study the effect of the classical driving field on the spontaneous emission
spectrum of a qubit embedded in a dissipative cavity. Furthermore, we monitor the …

Quantum Entanglement Protection by Utilizing Classical Noises

W Zheng, BH Huang, X Zhao… - Advanced Quantum …, 2023 - Wiley Online Library
Noise is often considered as the biggest enemy of maintaining quantum entanglement.
However, in this paper, it shows quantum entanglement can be protected by introducing …

Information trap** in quantum communications

SM Hosseiny, J Seyed-Yazdi, M Norouzi - Physical Review A, 2024 - APS
Many quantum systems display Markovian and non-Markovian behaviors with the
information flow and backflow between the system and the surrounding environment. In this …

Quantumness and speedup limit of a qubit under transition-frequency modulation

A Rajabalinia, M Khazaei Shadfar, F Nosrati… - Physical Review A, 2022 - APS
The control and maintenance of the quantum properties of an open quantum system along
its evolution are essential for both fundamental and technological aims. We assess the …

Ohmic reservoir-based non-Markovianity and quantum speed limit time

HM Zou, R Liu, D Long, J Yang, D Lin - Physica Scripta, 2020 - iopscience.iop.org
We study the non-Markovianity and quantum speedup of a two-level atom (quantum system
of interest) in a dissipative Jaynes-Cumming model, where the atom is embedded in a single …