Dynamical maps beyond Markovian regime

D Chruściński - Physics Reports, 2022 - Elsevier
Quantum dynamical maps provide suitable mathematical representation of quantum
evolutions. When representing quantum states by density operators, the evident …

Colloquium: Non-Markovian dynamics in open quantum systems

HP Breuer, EM Laine, J Piilo, B Vacchini - Reviews of Modern Physics, 2016 - APS
The dynamical behavior of open quantum systems plays a key role in many applications of
quantum mechanics, examples ranging from fundamental problems, such as the …

Controlling open quantum systems: tools, achievements, and limitations

CP Koch - Journal of Physics: Condensed Matter, 2016 - iopscience.iop.org
The advent of quantum devices, which exploit the two essential elements of quantum
physics, coherence and entanglement, has sparked renewed interest in the control of open …

Long-time protection of thermal correlations in a hybrid-spin system under random telegraph noise

F Benabdallah, AU Rahman, S Haddadi, M Daoud - Physical Review E, 2022 - APS
The engineering features of transmitting mediums and their impact on different
characteristics of a quantum system play a significant role in the efficient performance of …

An introduction to operational quantum dynamics

S Milz, FA Pollock, K Modi - Open Systems & Information Dynamics, 2017 - World Scientific
This special volume celebrates the 40th anniversary of the discovery of the Gorini-
Kossakowski-Sudarshan-Lindblad master equation, which is widely used in quantum …

[HTML][HTML] Local quantum Fisher information and local quantum uncertainty for general X states

MA Yurischev, S Haddadi - Physics Letters A, 2023 - Elsevier
Abstract A two-spin-1/2 Heisenberg XYZ model with Dzyaloshinsky–Moriya (DM) and
Kaplan–Shekhtman–Entin-Wohlman–Aharony (KSEA) interactions in the presence of an …

[HTML][HTML] Intrinsic decoherence effects on nonclassical correlations in a symmetric spin–orbit model

ABA Mohamed, AN Khedr, S Haddadi, AU Rahman… - Results in Physics, 2022 - Elsevier
Nonclassical correlations dynamics of local quantum Fisher information, trace-norm
measurement-induced nonlocality, and log-negativity are investigated in a symmetric spin …

Divisibility of quantum dynamical maps and collision models

SN Filippov, J Piilo, S Maniscalco, M Ziman - Physical Review A, 2017 - APS
The divisibility of dynamical maps is visualized by trajectories in the parameter space and
analyzed within the framework of collision models. We introduce ultimate completely positive …

Non-Markovianity measure based on the relative entropy of coherence in an extended space

Z He, HS Zeng, Y Li, Q Wang, C Yao - Physical Review A, 2017 - APS
An alternative non-Markovianity measure for open quantum processes is proposed, which
takes advantage of the nonincreasing property of relative entropy of coherence under the …

Exact master equation for a spin interacting with a spin bath: Non-Markovianity and negative entropy production rate

S Bhattacharya, A Misra, C Mukhopadhyay, AK Pati - Physical Review A, 2017 - APS
An exact canonical master equation of the Lindblad form is derived for a central spin
interacting uniformly with a sea of completely unpolarized spins. The Kraus operators for the …