Unlimited one-way steering

P Sekatski, F Giraud, R Uola, N Brunner - Physical Review Letters, 2023 - APS
This work explores the asymmetry of quantum steering in a setup using high-dimensional
entanglement. We construct entangled states with the following properties:(i) one party (Bob) …

Simulability of high-dimensional quantum measurements

M Ioannou, P Sekatski, S Designolle, BDM Jones… - Physical review …, 2022 - APS
We investigate the compression of quantum information with respect to a given set M of high-
dimensional measurements. This leads to a notion of simulability, where we demand that the …

On the simulation of quantum multimeters

A Bluhm, L Leppäjärvi, I Nechita - Quantum, 2025 - quantum-journal.org
In the quest for robust and universal quantum devices, the notion of simulation plays a
crucial role, both from a theoretical and from an applied perspective. In this work, we go …

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 …

Coherent activation of a steerability-breaking channel

HY Ku, KY Lee, PR Lai, JD Lin, YN Chen - Physical Review A, 2023 - APS
The inevitable noise within one-sided device-independent quantum information tasks may
completely break any steering resources. These noisy effects are characterized by the …

Compressing continuous variable quantum measurements

P Jokinen, S Egelhaaf, JP Pellonpää… - Journal of Physics A …, 2024 - iopscience.iop.org
We generalize the notion of joint measurability to continuous variable systems by extending
a recently introduced compression algorithm of quantum measurements to this realm. The …

Quantum steering for different types of Bell-like states in gravitational background

SH Li, SH Shang, SM Wu - arxiv preprint arxiv:2412.01043, 2024 - arxiv.org
In a relativistic framework, it is generally accepted that quantum steering of maximally
entangled states provide greater advantages in practical applications compared to non …

Semidefinite relaxations for high-dimensional entanglement in the steering scenario

N D'Alessandro, A Tavakoli - arxiv preprint arxiv:2410.02554, 2024 - arxiv.org
We introduce semidefinite programming hierarchies for benchmarking high-dimensional
entanglement in the one-sided device-independent experiments corresponding to the …

Measurement incompatibility under loss

M Mehboudi, F Rezaeinia, S Rahimi-Keshari - arxiv preprint arxiv …, 2024 - arxiv.org
We investigate the measurement incompatibility of continuous-variable systems with infinite-
dimensional Hilbert spaces under the influence of pure losses, a fundamental noise source …