Quantum steering

R Uola, ACS Costa, HC Nguyen, O Gühne - Reviews of Modern Physics, 2020 - APS
Quantum correlations between two parties are essential for the argument of Einstein,
Podolsky, and Rosen in favor of the incompleteness of quantum mechanics. Schrödinger …

Quantum steering: a review with focus on semidefinite programming

D Cavalcanti, P Skrzypczyk - Reports on Progress in Physics, 2016 - iopscience.iop.org
Quantum steering refers to the non-classical correlations that can be observed between the
outcomes of measurements applied on half of an entangled state and the resulting post …

Noise-tolerant optomechanical entanglement via synthetic magnetism

DG Lai, JQ Liao, A Miranowicz, F Nori - Physical Review Letters, 2022 - APS
Entanglement of light and multiple vibrations is a key resource for multichannel quantum
information processing and memory. However, entanglement generation is generally …

Spatially distributed multipartite entanglement enables EPR steering of atomic clouds

P Kunkel, M Prüfer, H Strobel, D Linnemann, A Frölian… - Science, 2018 - science.org
A key resource for distributed quantum-enhanced protocols is entanglement between
spatially separated modes. However, the robust generation and detection of entanglement …

Secure continuous variable teleportation and Einstein-Podolsky-Rosen steering

Q He, L Rosales-Zárate, G Adesso, MD Reid - Physical Review Letters, 2015 - APS
We investigate the resources needed for secure teleportation of coherent states. We extend
continuous variable teleportation to include quantum teleamplification protocols that allow …

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 …

Probing quantum correlations in many-body systems: a review of scalable methods

I Frérot, M Fadel, M Lewenstein - Reports on Progress in Physics, 2023 - iopscience.iop.org
In both classical and quantum many-body physics, it is a core issue to characterize statistical
correlations among different degrees of freedom. From this point of view, a natural question …

Tutorial: nonlinear magnonics

S Zheng, Z Wang, Y Wang, F Sun, Q He… - Journal of Applied …, 2023 - pubs.aip.org
Nonlinear magnonics studies the nonlinear interaction between magnons and other
physical platforms (phonon, photon, qubit, spin texture) to generate novel magnon states for …

Orbital-angular-momentum multiplexed continuous-variable entanglement from four-wave mixing in hot atomic vapor

X Pan, S Yu, Y Zhou, K Zhang, K Zhang, S Lv, S Li… - Physical Review Letters, 2019 - APS
Multiplexing is crucial for the data-carrying capacity of information communication systems.
Orbital angular momentum (OAM) with a topological charge ℓ (ℓ integer) provides a degree …

Experimental quantification of asymmetric Einstein-Podolsky-Rosen steering

K Sun, XJ Ye, JS Xu, XY Xu, JS Tang, YC Wu… - Physical Review Letters, 2016 - APS
Einstein-Podolsky-Rosen (EPR) steering describes the ability of one observer to nonlocally
“steer” the other observer's state through local measurements. EPR steering exhibits a …