Quantum steering: Practical challenges and future directions

Y Xiang, S Cheng, Q Gong, Z Ficek, Q He - PRX Quantum, 2022 - APS
Einstein-Rosen-Podolsky (EPR) steering or quantum steering describes the “spooky action
at a distance” that one party is able to remotely alter the states of the other if they share a …

Quantum steering with imprecise measurements

A Tavakoli - Physical Review Letters, 2024 - APS
We study quantum steering experiments without assuming that the trusted party can
perfectly control their measurement device. Instead, we introduce a scenario in which these …

Complete hierarchy for high-dimensional steering certification

C de Gois, M Plávala, R Schwonnek, O Gühne - Physical Review Letters, 2023 - APS
High-dimensional quantum steering can be seen as a test for the dimensionality of
entanglement, where the devices at one side are not characterized. As such, it is an …

Compact implementation of high-dimensional mutually partially unbiased bases protocol

Z Chang, Y Wang, Z Guo, M An, R Qu… - Quantum Science …, 2023 - iopscience.iop.org
Transverse spatial mode of light is crucial in high-dimensional quantum key distribution
(QKD). However, applications in realistic scenarios suffer from mode-dependent loss and …

Entanglement and Asymmetric Steering Between Distant Magnon and Mechanical Modes in an Optomagnonic‐Mechanical System

J Cheng, YM Liu, HF Wang, X Yi - Annalen der Physik, 2022 - Wiley Online Library
A scheme is proposed to generate long‐distance entanglement and asymmetric steering
between mechanical oscillator and magnon mode across the frequency difference of≈ 10 …

Observation of Diverse Asymmetric Structures in High-Dimensional Einstein-Podolsky-Rosen Steering

R Qu, C Zhang, ZH Chang, XL Zhang, Y Guo, XM Hu… - Physical Review Letters, 2024 - APS
Einstein-Podolsky-Rosen (EPR) steering, a distinctive quantum correlation, reveals a unique
and inherent asymmetry. This research delves into the multifaceted asymmetry of EPR …

Witnessing Quantum Incompatibility Structures in High-Dimensional Multimeasurement Systems

X Zhang, R Qu, Z Chang, Y Wang, Z Guo, M An… - Physical Review Letters, 2024 - APS
Quantum incompatibility, referred as the phenomenon that some quantum measurements
cannot be performed simultaneously, is necessary for various quantum information …

Experimental high-dimensional entanglement certification and quantum steering with time-energy measurements

KC Chang, MC Sarihan, X Cheng, P Erker… - arXiv preprint arXiv …, 2023 - arxiv.org
High-dimensional entanglement provides unique ways of transcending the limitations of
current approaches in quantum information processing, quantum communications based on …

Experimental Preparation of Optical Cat States Carrying Orbital Angular Momentum

C Qiao, F Xu, M Wang, R Ma… - Laser & Photonics Reviews, 2024 - Wiley Online Library
As an important quantum resource, optical cat state is successfully prepared and applied in
quantum information science. It is shown that optical quantum states carrying orbital angular …

Implementation of integrated nonlocal sensing for object shape and rotational speed

Z Guo, Y Wang, Z Chang, J Wang, J Jia… - Science China Physics …, 2024 - Springer
The expeditious acquisition of information pertaining to objects through the utilization of
quantum technology has been a perennial issue of concern. So far, the efficient utilization of …