Fidelity of quantum states in a correlated dephasing channel

AU Rahman, S Haddadi, MR Pourkarimi… - Laser Physics …, 2022 - iopscience.iop.org
The effects of classical correlations and associated decoherence on the fidelity dynamics of
two qubits initially prepared in maximally entangled (ME) and coherent states are examined …

A multiple-entanglement routing framework for quantum networks

TN Nguyen, KJ Ambarani, L Le, I Djordjevic… - arXiv preprint arXiv …, 2022 - arxiv.org
Quantum networks are gaining momentum in finding applications in a wide range of
domains. However, little research has investigated the potential of a quantum network …

SkySwapping: Entanglement resupply by separating quantum swapping and photon exchange

AB Popa, BC Ciobanu, V Iancu, F Pop… - Future Generation …, 2024 - Elsevier
We propose a fast, satellite-based, on-demand entanglement resupply protocol which
leverages entangled pairs exchanged in advance between satellites and ground stations. At …

Entanglement duality in spin-spin interactions

V Azimi-Mousolou, A Bergman, A Delin, O Eriksson… - Physical Review A, 2022 - APS
We examine entanglement of thermal states for spin-1/2 dimers in external magnetic fields.
Entanglement transition in the temperature-magnetic-field plane demonstrates a duality in …

Laser beam effect on the entanglement of elastic collisions in quantum plasma

R Roozehdar Mogaddam… - Communications in …, 2024 - iopscience.iop.org
In the quantized field formalism, using Kramers-Henneberger unitary transformation as the
semiclassical counterpart of Block-Nordsieck transformation, the dynamics of entanglement …

An optimal quantum error-correcting procedure using quantifier elimination

YJ Sun, M Xu, Y Deng - Quantum Information Processing, 2021 - Springer
Quantum communication channels suffer from various noises, which are mathematically
modeled by error super-operators. To combat these errors, it is necessary to design recovery …