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 …

The uncertainty relations in quantum mechanics

D Sen - Current Science, 2014 - JSTOR
The notion of uncertainty in the description of a physical system has assumed prodigious
importance in the development of quantum theory. Overcoming the early misunderstanding …

Experimental investigation of the uncertainty principle in the presence of quantum memory and its application to witnessing entanglement

R Prevedel, DR Hamel, R Colbeck, K Fisher… - Nature Physics, 2011 - nature.com
Heisenberg's uncertainty principle provides a fundamental limitation on the ability of an
observer holding classical information to predict the outcome when one of two …

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 …

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 …

Improved entropic uncertainty relations and information exclusion relations

PJ Coles, M Piani - Physical Review A, 2014 - APS
The uncertainty principle can be expressed in entropic terms, also taking into account the
role of entanglement in reducing uncertainty. The information exclusion principle bounds …

Optimized entropic uncertainty relations for multiple measurements

BF **e, 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 …

[HTML][HTML] Entropic uncertainty relations in Schwarzschild space-time

TY Wang, D Wang - Physics Letters B, 2024 - Elsevier
The uncertainty principle is deemed as one of cornerstones in quantum mechanics, and
exploring its lower limit of uncertainty will be helpful to understand the principle's nature. In …

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 …

Quantum-memory-assisted entropic uncertainty principle, teleportation, and entanglement witness in structured reservoirs

ML Hu, H Fan - Physical Review A—Atomic, Molecular, and Optical …, 2012 - APS
We relate the principle of quantum-memory-assisted entropic uncertainty to quantum
teleportation and show geometrically that any two-qubit state which lowers the upper bound …