Results 31 to 40 of about 189,634 (137)

Non-local common cause explanations for EPR [PDF]

, 2013
The paper argues that a causal explanation of the correlated outcomes of EPR-type experiments is desirable and possible. It shows how Bohmian mechanics and the GRW mass density theory offer such an explanation in terms of a non-local common ...
Michael Esfeld, Egg, Matthias, Esfeld, Michael, Egg, M., Esfeld, M., Matthias Egg   +5 more
core   +1 more source

Asymmetric quantum steering in cascaded nonlinear process

Results in Physics, 2021
Asymmetric quantum steering can achieve one-way control, which is different from multipartite quantum steering and can accomplish some work that quantum entanglement cannot complete.
S.L. Liang, G.R. Jin, Y.B. Yu, A.X. Chen
doaj   +1 more source

Device-independent and semi-device-independent entanglement certification in broadcast Bell scenarios

SciPost Physics Core, 2023
It has recently been shown that by broadcasting the subsystems of a bipartite quantum state, one can activate Bell nonlocality and significantly improve noise tolerance bounds for device-independent entanglement certification.
Emanuel-Cristian Boghiu, Flavien Hirsch, Pei-Sheng Lin, Marco Túlio Quintino, Joseph Bowles
doaj   +1 more source

Copper-organic binder complexes in pigments: an EPR study [PDF]

, 2022
openCopper-based pigments have been used for a long time as blue or green colors by many artists. They are involved in darkening and general deterioration processes both of pigments themselves and of supporting material.
PUNIS, RICCARDO
core  

Enhancing the quantum entanglement and EPR steering of a coupled optomechanical system with a squeezed vacuum field [PDF]

, 2023
Quantum entanglement and Einstein-Podolsky-Rosen (EPR) steering are valuable resources in quantum information processing. How to enhance the quantum entanglement and EPR steering of coupled optomechanical systems with a weak squeezed vacuum field are ...
Li, Gang, Yu, Chang-shui, Zhang, Tiancai, Wu, Shao-Xiong, Bai, Cheng-Hua   +4 more
core   +1 more source

The simplest demonstrations of quantum nonlocality

New Journal of Physics, 2012
We investigate the complexity cost of demonstrating the key types of nonclassical correlations—Bell inequality violation, Einstein, Podolsky, Rosen (EPR)-steering, and entanglement—with independent agents, theoretically and in a photonic experiment.
Dylan J Saunders, Matthew S Palsson, Geoff J Pryde, Andrew J Scott, Stephen M Barnett, Howard M Wiseman   +5 more
doaj   +1 more source

One to many one-way control in quadripartite asymmetric Einstein-Podolsky-Rosen steering

New Journal of Physics
Einstein–Podolsky–Rosen (EPR) steering is different from quantum entanglement because of its unique asymmetry. Multipartite asymmetric EPR steering can break through one-to-one monogamy steering and achieve one to many one-way steering.
C Xiao, X Y Cheng, J W Lv, Y R Shen, Y X Jiang, L Cheng, Y B Yu, G R Jin, A X Chen   +8 more
doaj   +1 more source

Quasi-fine-grained uncertainty relations

New Journal of Physics, 2020
Nonlocality, which is the key feature of quantum theory, has been linked with the uncertainty principle by fine-grained uncertainty relations, by considering combinations of outcomes for different measurements.
Yunlong Xiao, Yu Xiang, Qiongyi He, Barry C Sanders   +3 more
doaj   +1 more source

Robust adaptive beamforming using a Bayesian steering vector error model [PDF]

, 2013
We propose a Bayesian approach to robust adaptive beamforming which entails considering the steering vector of interest as a random variable with some prior distribution.
Bidon, Stéphanie, Besson, Olivier
core   +1 more source

EPR, Robustness and the Causal Markov Condition [PDF]

, 2007
It is still a matter of controversy whether the Principle of the Common Cause (PCC) can be used as a basis for sound causal inference. It is thus to be expected that its application to quantum mechanics should be a correspondingly controversial issue ...
San Pedro, Iñaki, Suárez, Mauricio
core