Quantum non-Markovianity: characterization, quantification and detection

Á Rivas, SF Huelga, MB Plenio - Reports on Progress in Physics, 2014 - iopscience.iop.org
We present a comprehensive and up-to-date review of the concept of quantum non-
Markovianity, a central theme in the theory of open quantum systems. We introduce the …

Algebraic versus exponential decoherence in dissipative many-particle systems

Z Cai, T Barthel - Physical review letters, 2013 - APS
The interplay between dissipation and internal interactions in quantum many-body systems
gives rise to a wealth of novel phenomena. Here we investigate spin-1/2 chains with uniform …

Controlling Markovianity with chiral giant atoms

F Roccati, D Cilluffo - Physical Review Letters, 2024 - APS
Giant artificial atoms are promising and flexible building blocks for the implementation of
analog quantum simulators. They are realized via a multilocal pattern of couplings of two …

Non-Markovianity and system-environment correlations in a microscopic collision model

R McCloskey, M Paternostro - Physical Review A, 2014 - APS
We show that the use of a recently proposed iterative collision model with interenvironment
swaps displays a signature of strongly non-Markovian dynamics that is highly dependent on …

Role of information backflow in the emergence of quantum Darwinism

N Milazzo, S Lorenzo, M Paternostro, GM Palma - Physical Review A, 2019 - APS
Quantum Darwinism attempts to explain the emergence of objective reality of the state of a
quantum system in terms of redundant information about the system acquired by …

Probing the degree of non-Markovianity for independent and common environments

FF Fanchini, G Karpat, LK Castelano… - Physical Review A—Atomic …, 2013 - APS
We study the non-Markovianity of the dynamics of open quantum systems, focusing on the
cases of independent and common environmental interactions. We investigate the degree of …

Orthogonality catastrophe and decoherence in a trapped-fermion environment

A Sindona, J Goold, N Lo Gullo, S Lorenzo, F Plastina - Physical review letters, 2013 - APS
The Fermi-edge singularity and the Anderson orthogonality catastrophe describe the
universal physics which occurs when a Fermi sea is locally quenched by the sudden …

A knob for Markovianity

F Brito, T Werlang - New Journal of Physics, 2015 - iopscience.iop.org
We study the Markovianity of a composite system and its subsystems. We show how the
dissipative nature of a subsystem's dynamics can be modified without having to change …

Comparing quantum Markovianities: Distinguishability versus correlations

M Jiang, S Luo - Physical Review A—Atomic, Molecular, and Optical …, 2013 - APS
We compare several criteria for quantum Markovianities and illustrate the differences and
similarities through explicit examples of random unitary qubit dynamics (Pauli channels). In …

Enhancing quantum transport efficiency by tuning non-Markovian dephasing

SV Moreira, B Marques, RR Paiva, LS Cruz… - Physical Review A, 2020 - APS
We consider the problem of energy transport in a chain of coupled dissipative quantum
systems in the presence of non-Markovian dephasing. We use a model of non-Markovianity …