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‐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 …

[HTML][HTML] Entropic uncertainty relation in neutrino oscillations

D Wang, F Ming, XK Song, L Ye, JL Chen - The European Physical …, 2020 - Springer
Neutrino oscillation is deemed as an interesting physical phenomenon and shows the
nonclassical features made apparently by the Leggett–Garg inequality. The uncertainty …

Optimized entropic uncertainty relations for multiple measurements

BF Xie, F Ming, D Wang, L Ye, JL Chen - Physical Review A, 2021 - APS
Recently, an entropic uncertainty relation for multiple measurements was proposed by Liu et
al.[Phys. Rev. A 91, 042133 (2015) 10.1103/PhysRevA. 91.042133]. However, the lower …

Improved tripartite uncertainty relation with quantum memory

F Ming, D Wang, XG Fan, WN Shi, L Ye, JL Chen - Physical Review A, 2020 - APS
The uncertainty principle is a striking and fundamental feature in quantum mechanics,
distinguishing it from classical mechanics. It offers an important lower bound to predict …

Tighter generalized entropic uncertainty relations in multipartite systems

L Wu, L Ye, D Wang - Physical Review A, 2022 - APS
The uncertainty principle, which demonstrates the intrinsic uncertainty of nature from an
information-theory perspective, is at the heart of quantum information theory. In the realm of …

Strong majorization entropic uncertainty relations

Ł Rudnicki, Z Puchała, K Życzkowski - Physical Review A, 2014 - APS
We analyze entropic uncertainty relations in a finite-dimensional Hilbert space and derive
several strong bounds for the sum of two entropies obtained in projective measurements …

Tightening the entropic uncertainty bound in the presence of quantum memory

F Adabi, S Salimi, S Haseli - Physical Review A, 2016 - APS
The uncertainty principle is a fundamental principle in quantum physics. It implies that the
measurement outcomes of two incompatible observables cannot be predicted …

[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 …