Uncertainty under quantum measures and quantum memory

Y Xiao, N Jing, X Li-Jost - Quantum Information Processing, 2017 - Springer
The uncertainty principle restricts potential information one gains about physical properties
of the measured particle. However, if the particle is prepared in entanglement with a …

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 …

Tripartite quantum-memory-assisted entropic uncertainty relations for multiple measurements

H Dolatkhah, S Haddadi, S Haseli… - The European Physical …, 2022 - Springer
Quantum uncertainty relations are typically analyzed for a pair of incompatible observables,
however, the concept per se naturally extends to situations of more than two observables. In …

Quantum-memory-assisted entropic uncertainty relations under weak measurements

L Li, QW Wang, SQ Shen, M Li - Quantum Information Processing, 2017 - Springer
We investigate quantum-memory-assisted entropic uncertainty relations (EURs) based on
weak measurements. It is shown that the lower bound of EUR revealed by weak …

Tightening the tripartite quantum-memory-assisted entropic uncertainty relation

H Dolatkhah, S Haseli, S Salimi, AS Khorashad - Physical Review A, 2020 - APS
The uncertainty principle determines the distinction between the classical and the quantum
world. This principle states that it is not possible to measure two incompatible observables …

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 …

Tightening the entropic uncertainty relations for multiple measurements and applying it to quantum coherence

H Dolatkhah, S Haseli, S Salimi… - Quantum Information …, 2019 - Springer
The uncertainty principle sets limit on our ability to predict the values of two incompatible
observables measured on a quantum particle simultaneously. This principle can be stated in …

Uncertainty equality with quantum memory and its experimental verification

H Wang, Z Ma, S Wu, W Zheng, Z Cao, Z Chen… - npj Quantum …, 2019 - nature.com
As a very fundamental principle in quantum physics, uncertainty principle has been studied
intensively via various uncertainty inequalities. A natural and fundamental question is …

Improved uncertainty relation in the presence of quantum memory

Y Xiao, N Jing, SM Fei, X Li-Jost - Journal of Physics A …, 2016 - iopscience.iop.org
Berta et al's uncertainty principle in the presence of quantum memory (Berta et al 2010 Nat.
Phys. 6 659) reveals uncertainties with quantum side information between the observables …

Multipartite uncertainty relation with quantum memory

S Haddadi, MR Pourkarimi, S Haseli - Scientific Reports, 2021 - nature.com
We present a new quantum-memory-assisted entropic uncertainty relation for multipartite
systems which shows the uncertainty principle of quantum mechanics. Notably, our results …