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 …
distinguishing it from classical mechanics. It offers an important lower bound to predict …
Tightening the entropic uncertainty bound in the presence of quantum memory
The uncertainty principle is a fundamental principle in quantum physics. It implies that the
measurement outcomes of two incompatible observables cannot be predicted …
measurement outcomes of two incompatible observables cannot be predicted …
Competition between quantum correlations in the quantum-memory-assisted entropic uncertainty relation
With the aid of a quantum memory, the uncertainty about the measurement outcomes of two
incompatible observables of a quantum system can be reduced. We investigate this …
incompatible observables of a quantum system can be reduced. We investigate this …
Entropic uncertainty relations for multiple measurements
We present the entropic uncertainty relations for multiple measurement settings which
demonstrate the uncertainty principle of quantum mechanics. Those uncertainty relations …
demonstrate the uncertainty principle of quantum mechanics. Those uncertainty relations …
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 …
information-theory perspective, is at the heart of quantum information theory. In the realm of …
Quantum-memory-assisted entropic uncertainty relation under noise
ZY Xu, WL Yang, M Feng - Physical Review A—Atomic, Molecular, and Optical …, 2012 - APS
The measurement outcomes of two incompatible observables on a particle can be precisely
predicted when it is maximally entangled with a quantum memory. In this work, we explore …
predicted when it is maximally entangled with a quantum memory. In this work, we explore …
Quantum‐Memory‐Assisted Entropic Uncertainty Relations
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 …
and are bringing on many marvelous applications in the emerging field of quantum …
Experimental investigation of the uncertainty principle in the presence of quantum memory and its application to witnessing entanglement
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 …
observer holding classical information to predict the outcome when one of two …
Experimental investigation of the entanglement-assisted entropic uncertainty principle
The uncertainty principle, which bounds the uncertainties involved in obtaining precise
outcomes for two complementary variables defining a quantum particle, is a crucial aspect in …
outcomes for two complementary variables defining a quantum particle, is a crucial aspect in …
Entropic uncertainty and measurement reversibility
The entropic uncertainty relation with quantum side information (EUR-QSI) from (Bertaet
al2010 Nat. Phys. 6 659) is a unifying principle relating two distinctive features of quantum …
al2010 Nat. Phys. 6 659) is a unifying principle relating two distinctive features of quantum …