Entropic uncertainty relations and their applications

PJ Coles, M Berta, M Tomamichel, S Wehner - Reviews of Modern Physics, 2017 - APS
Heisenberg's uncertainty principle forms a fundamental element of quantum mechanics.
Uncertainty relations in terms of entropies were initially proposed to deal with conceptual …

Quantum discord and its allies: a review of recent progress

A Bera, T Das, D Sadhukhan, SS Roy… - Reports on Progress …, 2017 - iopscience.iop.org
We review concepts and methods associated with quantum discord and related topics. We
also describe their possible connections with other aspects of quantum information and …

Bell nonlocality, entanglement, and entropic uncertainty in a Heisenberg model under intrinsic decoherence: DM and KSEA interplay effects

M Hashem, ABA Mohamed, S Haddadi, Y Khedif… - Applied Physics B, 2022 - Springer
Bell's inequalities are described by the sums of correlations including non-commuting
observables in each of two systems. Bell's inequalities violation is possible since the …

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 …

Entropic uncertainty relations for multiple measurements

S Liu, LZ Mu, H Fan - Physical Review A, 2015 - APS
We present the entropic uncertainty relations for multiple measurement settings which
demonstrate the uncertainty principle of quantum mechanics. Those uncertainty relations …

[HTML][HTML] Measurement uncertainty and dense coding in a two-qubit system: Combined effects of bosonic reservoir and dipole–dipole interaction

S Haddadi, ML Hu, Y Khedif, H Dolatkhah… - Results in Physics, 2022 - Elsevier
The uncertainty principle imposes a limitation on the measurement accuracy of two
incompatible observables and has potential applications in quantum information science …

[HTML][HTML] Quantumness and entropic uncertainty in curved space-time

LJ Li, F Ming, XK Song, L Ye, D Wang - The European Physical Journal C, 2022 - Springer
We explore the tripartite entropic uncertainty and genuine tripartite quantumness of Dirac
fields in the background of the Garfinkle–Horowitz–Strominger (GHS) dilation space-time. It …

Quantum-memory-assisted entropic uncertainty, teleportation, and quantum discord under decohering environments

MR Pourkarimi, S Haddadi - Laser Physics Letters, 2020 - iopscience.iop.org
The one-qubit teleportation protocol is one of the most well-known topics of quantum
information theory. Indeed, the goal of this quantum protocol is to teleport an arbitrary …

Entropic uncertainty relations for Markovian and non-Markovian processes under a structured bosonic reservoir

D Wang, AJ Huang, RD Hoehn, F Ming, WY Sun… - Scientific reports, 2017 - nature.com
The uncertainty relation is a fundamental limit in quantum mechanics and is of great
importance to quantum information processing as it relates to quantum precision …

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 …