Results 11 to 20 of about 9,786 (198)

Bell Nonlocality in Hybrid Networks

open access: yesAdvanced Physics Research
In a generic hybrid network, classical, quantum, and no‐signaling sources emit local hidden variables, stabilizer states, and no‐signaling systems, respectively.
Li‐Yi Hsu
doaj   +3 more sources

Bell nonlocality with intensity information only [PDF]

open access: yesPhysical Review A, 2020
We address the problem of detecting bipartite Bell nonlocality whenever the only experimental information are the intensities produced in each run of the experiment by an unknown number of particles.
Cabello, Adán, Patrick, Ari
core   +4 more sources

Quantum Advantages of Communication Complexity from Bell Nonlocality. [PDF]

open access: yesEntropy (Basel), 2021
Communication games are crucial tools for investigating the limitations of physical theories. The communication complexity (CC) problem is a typical example, for which several distributed parties attempt to jointly calculate a given function with limited classical communications.
Jia ZA, Wei L, Wu YC, Guo GC.
europepmc   +6 more sources

Bell nonlocality in networks [PDF]

open access: yesReports on Progress in Physics, 2022
Abstract Bell’s theorem proves that quantum theory is inconsistent with local physical models. It has propelled research in the foundations of quantum theory and quantum information science. As a fundamental feature of quantum theory, it impacts predictions far beyond the traditional scenario of the Einstein-Podolsky-Rosen paradox.
Armin Tavakoli   +3 more
openaire   +3 more sources

Bohr against Bell: complementarity versus nonlocality

open access: yesOpen Physics, 2017
In this note we compare the views of Bohr (known as the Copenhagen interpretation of quantum mechanics) with the views of Bell: complementarity versus nonlocality.
Khrennikov Andrei
doaj   +2 more sources

Bell’s nonlocality and gravity

open access: yesInternational Journal of Modern Physics D, 2022
The experimental results that test Bell’s inequality have found strong evidence suggesting that there are nonlocal aspects in nature. Evidently, these nonlocal effects, which concern spacelike separated regions, create an enormous tension between general relativity and quantum mechanics.
Bonder, Yuri, Morales, Johas D.
openaire   +2 more sources

Imaging Bell-type nonlocal behavior [PDF]

open access: yesScience Advances, 2019
We report the violation of a Bell inequality within full-field coincidence images of a phase object probed by entangled photons.
Paul-Antoine Moreau   +5 more
openaire   +2 more sources

Parameter dependence and Bell nonlocality [PDF]

open access: yesPhysical Review A, 2021
Bell's theorem asserts that no model that satisfies all of the plausible physical assumptions of outcome independence (OI), measurement independence (MI) and Parameter Independence (PI) can reproduce quantum mechanics. Here I find the optimum model that saturates CHSH inequality for the case that outcome independence and measurement independence hold ...
openaire   +2 more sources

Is the Devil in h?

open access: yesEntropy, 2021
This note is a part of my effort to rid quantum mechanics (QM) nonlocality. Quantum nonlocality is a two faced Janus: one face is a genuine quantum mechanical nonlocality (defined by the Lüders’ projection postulate).
Andrei Khrennikov
doaj   +1 more source

Bell's theorem, accountability and nonlocality [PDF]

open access: yesJournal of Physics A: Mathematical and Theoretical, 2014
Bell's theorem is a fundamental theorem in physics concerning the incompatibility between some correlations predicted by quantum theory and a large class of physical theories. In this paper, we introduce the hypothesis of accountability, which demands that it is possible to explain the correlations of the data collected in many runs of a Bell ...
Vona, Nicola, Liang, Yeong-Cherng
openaire   +2 more sources

Home - About - Disclaimer - Privacy