Quantum‐Memory‐Assisted Entropic Uncertainty Relations

D Wang, F Ming, ML Hu, L Ye - Annalen der Physik, 2019 - Wiley Online Library
Uncertainty relations take a crucial and fundamental part in the frame of quantum theory,
and are bringing on many marvelous applications in the emerging field of quantum …

Pairwise quantum criteria and teleportation in a spin square complex

F Benabdallah, S Haddadi, H Arian Zad… - Scientific Reports, 2022 - nature.com
Thermal non-classical correlations quantified by concurrence entanglement, local quantum
uncertainty, and quantum coherence in a four-qubit square chain are exactly examined. The …

Entanglement witness and linear entropy in an open system influenced by FG noise

AU Rahman, S Haddadi, M Javed, LT Kenfack… - Quantum Information …, 2022 - Springer
We investigate the behavior of tripartite entanglement and entropy disorder in three non-
interacting qubits that are first prepared in a mixture state containing Greenberger–Horne …

Tripartite entropic uncertainty relation under phase decoherence

RA Abdelghany, ABA Mohamed, M Tammam, W Kuo… - Scientific Reports, 2021 - nature.com
We formulate the tripartite entropic uncertainty relation and predict its lower bound in a three-
qubit Heisenberg XXZ spin chain when measuring an arbitrary pair of incompatible …

Exploring entropic uncertainty relation and dense coding capacity in a two-qubit X-state

S Haddadi, M Ghominejad, A Akhound… - Laser Physics …, 2020 - iopscience.iop.org
The measurement precision for two incompatible observables in a typical quantum system
can be improved by the aid of one particle as a quantum memory. In this work, we study the …

Characterizing the thermal quantum correlations in a two-qubit Heisenberg XXZ spin- chain under Dzyaloshinskii–Moriya and Kaplan–Shekhtman–Entin–Wohlman …

AE Aroui, Y Khedif, N Habiballah, M Nassik - Optical and Quantum …, 2022 - Springer
We considered the two-qubit Heisenberg XXZ spin chain in the presence of Dzyaloshinskii–
Moriya and Kaplan–Shekhtman–Entin–Wohlman–Aharony interactions in thermal …

Entropic uncertainty relation and quantum coherence under Ising model with Dzyaloshinskii–Moriya interaction

S Haddadi, M Ghominejad, A Akhound… - Laser Physics …, 2021 - iopscience.iop.org
Abstract Recently, Ming et al (Quantum Inf Process 17 267, 2018) have investigated the
entropic uncertainty relation in the presence of quantum memory (EUR-QM) and quantum …

Entanglement and Entropic Uncertainty of Two Two‐Level Atoms

N Zidan, H Bakry, AU Rahman - Annalen der Physik, 2022 - Wiley Online Library
In a system of two two‐level atoms with a cavity field, the dynamics of entropic uncertainty
relations, nonlocality, entanglement, and the degree of mixedness are investigated. In …

Quantum memory and entanglement dynamics induced by interactions of two moving atoms with a coherent cavity

ABA Mohamed, FM Aldosari, SM Younis… - Chaos, Solitons & …, 2023 - Elsevier
This study explores the dynamics of atomic entanglement of formation and entropic
uncertainty relation (EUR) of two moving atoms interacting with an even coherent cavity …

Entropic uncertainty and quantum correlations dynamics in a system of two qutrits exposed to local noisy channels

AU Rahman, MY Abd-Rabbou, SM Zangi… - Physica Scripta, 2022 - iopscience.iop.org
We address the dynamics of the lower bound of geometric quantum discord and quantum-
memory-assisted entropic uncertainty in a two-qutrit system when exposed to classical …