Open-system dynamics of entanglement: a key issues review

L Aolita, F De Melo, L Davidovich - Reports on Progress in …, 2015 - iopscience.iop.org
One of the greatest challenges in the fields of quantum information processing and quantum
technologies is the detailed coherent control over each and every constituent of quantum …

Entanglement in graph states and its applications

M Hein, W Dür, J Eisert, R Raussendorf… - Quantum computers …, 2006 - ebooks.iospress.nl
The recognition of the key role entanglement plays in the understanding of the radical
departure of quantum from classical physics came historically remarkably late. In the early …

Sudden vanishing of spin squeezing under decoherence

X Wang, A Miranowicz, Y Liu, CP Sun, F Nori - Physical Review A—Atomic …, 2010 - APS
In order to witness multipartite correlations beyond pairwise entanglement, spin-squeezing
parameters are analytically calculated for a spin ensemble in a collective initial state under …

Tripartite entanglement witnesses and entanglement sudden death

YS Weinstein - Physical Review A—Atomic, Molecular, and Optical …, 2009 - APS
I explore entanglement dynamics in a three qubit system comparing the ability of
entanglement witnesses to detect tripartite entanglement to the phenomenon of …

Robustness of highly entangled multiqubit states under decoherence

A Borras, AP Majtey, AR Plastino, M Casas… - Physical Review A …, 2009 - APS
We investigate the decay of entanglement, due to decoherence, of multiqubit systems that
are initially prepared in highly (in some cases maximally) entangled states. We assume that …

Dissociation and annihilation of multipartite entanglement structure in dissipative quantum dynamics

SN Filippov, AA Melnikov, M Ziman - Physical Review A, 2013 - APS
We study the dynamics of the entanglement structure of a multipartite system experiencing a
dissipative evolution. We characterize the processes leading to a particular form of output …

Extreme depolarization for any spin

J Denis, J Martin - Physical Review Research, 2022 - APS
The opportunity to build quantum technologies operating with elementary quantum systems
with more than two levels is now increasingly being examined, not least because of the …

Robustness of multiparticle entanglement: specific entanglement classes and random states

M Ali, O Gühne - Journal of Physics B: Atomic, Molecular and …, 2014 - iopscience.iop.org
We investigate the robustness of genuine multiparticle entanglement under decoherence.
We consider different kinds of entangled three-and four-qubit states as well as random pure …

Entanglement dynamics in three-qubit states

YS Weinstein - Physical Review A—Atomic, Molecular, and Optical …, 2010 - APS
I explore the entanglement dynamics of a three-qubit system in an initial X state undergoing
decoherence including the possible exhibition of entanglement sudden death. To quantify …

[HTML][HTML] Dynamics of genuine multipartite entanglement under local non-Markovian dephasing

M Ali - Physics Letters A, 2014 - Elsevier
We study dynamics of genuine entanglement for quantum states of three and four qubits
under non-Markovian dephasing. Using a computable entanglement monotone for …