Certification and applications of quantum nonlocal correlations

AE Piceno-Martínez, LEC Rosales-Zárate… - Journal of Physics …, 2023 - iopscience.iop.org
Abstract Entanglement and Einstein–Podolsky–Rosen (EPR) steering are nonlocal quantum
correlations, which are relevant resources for quantum information protocols. EPR steering …

Exploring entropic uncertainty relation and dense coding capacity in a two-qubit X-state

S Haddadi, M Ghominejad, A Akhound… - Laser Physics …, 2020 - iopscience.iop.org
The measurement precision for two incompatible observables in a typical quantum system
can be improved by the aid of one particle as a quantum memory. In this work, we study the …

Experimental demonstration of robust quantum steering

S Wollmann, R Uola, ACS Costa - Physical review letters, 2020 - APS
We analyze and experimentally demonstrate quantum steering using criteria based on
generalized entropies and criteria with minimal assumptions based on the so-called …

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 …

Entropic uncertainty lower bound for a two-qubit system coupled to a spin chain with Dzyaloshinskii–Moriya interaction

S Haseli, S Haddadi, MR Pourkarimi - Optical and Quantum Electronics, 2020 - Springer
The uncertainty principle is one of the key concepts in quantum theory. This principle states
that it is not possible to measure two incompatible observables simultaneously and …

Detecting the steerability through an optimized steering criterion in two-photon systems

XG Fan, F Zhao, H Yang, ZY Ding, D Wang, L Ye - Optics Express, 2023 - opg.optica.org
The steerability of a quantum state can be detected by steering inequalities. The linear
steering inequalities show that more steerable states can be discovered with the increase of …

Experimental detection of quantum steerability based on the critical radius in an all-optical system

XG Fan, F Zhao, H Yang, ZY Ding, D Wang, L Ye - Physical Review A, 2023 - APS
Quantum steering is the ability that one system affects another one without delay by
performing local measurements. During the past few years, the research on quantum …

Verification of complementarity relations between quantum steering criteria using an optical system

H Yang, ZY Ding, XK Song, H Yuan, D Wang, J Yang… - Physical Review A, 2021 - APS
The ability that one system immediately affects another one by using local measurements is
regarded as quantum steering, which can be detected by various steering criteria. Recently …

Steering quantum nonlocalities of quantum dot system suffering from decoherence

H Yang, LL Xing, ZY Ding, G Zhang, L Ye - Chinese Physics B, 2022 - iopscience.iop.org
The important applications of quantum dot system are to implement logic operations and
achieve universal quantum computing based on different quantum nonlocalities. Here, we …

[HTML][HTML] Parameterized steering criteria via correlation matrices

QH Zhang, L Lai, SM Fei - Results in Physics, 2024 - Elsevier
We study the steerability for arbitrary dimensional bipartite systems based on the correlation
matrices given by local special unitary groups. We present families of steering criteria for …