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 …

[图书][B] Quantum information processing with finite resources: mathematical foundations

M Tomamichel - 2015 - books.google.com
This book provides the reader with the mathematical framework required to fully explore the
potential of small quantum information processing devices. As decoherence will continue to …

Reformulation of the no-free-lunch theorem for entangled datasets

K Sharma, M Cerezo, Z Holmes, L Cincio… - Physical Review Letters, 2022 - APS
The no-free-lunch (NFL) theorem is a celebrated result in learning theory that limits one's
ability to learn a function with a training dataset. With the recent rise of quantum machine …

Entanglement sampling and applications

F Dupuis, O Fawzi, S Wehner - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
A natural measure for the amount of quantum information that a physical system E holds
about another system A= A 1,..., A n is given by the min-entropy H min (A| E). In particular …

Quantum uncertainty relation using coherence

X Yuan, G Bai, T Peng, X Ma - Physical Review A, 2017 - APS
Measurement outcomes of a quantum state can be genuinely random (unpredictable)
according to the basic laws of quantum mechanics. The Heisenberg-Robertson uncertainty …

Relating different quantum generalizations of the conditional Rényi entropy

M Tomamichel, M Berta, M Hayashi - Journal of Mathematical Physics, 2014 - pubs.aip.org
Recently a new quantum generalization of the Rényi divergence and the corresponding
conditional Rényi entropies was proposed. Here, we report on a surprising relation between …

Experimental investigation of uncertainty relations for non-hermitian operators

X Zhao, X Yu, W Zhou, C Zhang, JS Xu, CF Li… - Physical Review Letters, 2024 - APS
Uncertainty relations for Hermitian operators have been confirmed through many
experiments. However, previous experiments have only tested the special case of non …

Entropic uncertainty relations with quantum memory in a multipartite scenario

QH Zhang, SM Fei - Physical Review A, 2023 - APS
Entropic uncertainty relations demonstrate the intrinsic uncertainty of nature from an
information-theory perspective. Recently, a quantum-memory-assisted entropic uncertainty …

Characterizing the uncertainty relation via a class of measurements

F Huang, F Wu, L Tang, ZW Mo, MQ Bai - Physica Scripta, 2023 - iopscience.iop.org
The connection between uncertainty and entanglement is a prevalent topic in quantum
information processing. Based on a broad class of informationally complete symmetric …